TI TPS22922BYZPR

TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
LOW INPUT VOLTAGE, ULTRA-LOW rON LOAD SWITCHES
FEATURES
APPLICATIONS
•
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•
•
•
•
•
•
•
1
•
•
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Input Voltage: 0.9 V to 3.6 V
Ultra-Low ON Resistance
– rON = 14 mΩ at VIN = 3.6 V
– rON = 20 mΩ at VIN = 2.5 V
– rON = 33 mΩ at VIN = 1.8 V
– rON = 67 mΩ at VIN = 1.2 V
– rON = 116 mΩ at VIN = 1.0 V
2-A Maximum Continuous Switch Current
Ultra-Low Quiescent Current: 78 nA at 1.8 V
Ultra-Low Shutdown Current: 35 nA at 1.8 V
Low Threshold Control Input Enable the use of
1.2V/1.8V/2.5V/3.3V Logic
Controlled Slew Rate to Avoid Inrush Currents
– TPS22921 and TPS22922: 30 µS
– TPS22922B: 200 µS
ESD Performance Tested Per JESD 22
– 3000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
Six Terminal Wafer-Chip-Scale Package
– 0.9 mm × 1.4 mm, 0.5 mm Pitch,
0.5 mm Height
– 0.8 mm × 1.2 mm, 0.4 mm Pitch,
0.5 mm Height
PDAs
Cell Phones
GPS Devices
MP3 Players
Peripheral Ports
Portable Media Players
RF Modules
DESCRIPTION
TPS22921, TPS22922, and TPS22922B are ultra-low
rON load switches with controlled turn on.
TPS22921/2/2B contain an ultra-low rON P-channel
MOSFET that can operate over an input voltage
range of 0.9 V to 3.6 V. The switch is controlled by an
on/off input (ON), which is capable of interfacing
directly with low-voltage control signals. In TPS22922
and in TPS22922B, a 120-Ω on-chip load resistor is
added for output quick discharge when switch is
turned off. The rise time (slew rate) of the device is
internally controlled in order to avoid inrush current:
TPS22921 and TPS22922 feature a 30 µs rise time
whereas TPS22922B is 200 µs.
TPS22921, TPS22922, and TPS22922B feature ultra
low quiescent and shutdown current and are available
in
space-saving
6-terminals
wafer-chip-scale
packages (WCSP: YZP with 0.5-mm pitch and YFP
with 0.4-mm pitch) which make it ideal for portable
electronics. The devices are characterized for
operation over the free-air temperature range of
–40°C to 85°C.
YFP, YZP, AND YZT PACKAGES
TERMINAL ASSIGNMENTS
C
C
C
B
B
B
VIN
VOUT
A
A
VIN
VOUT
2
1
A
2 1
Laser Marking View
GND
1 2
Bump View
rON AT 1.8 V
(TYP)
SLEW RATE
(TYP at 1.8V)
TPS22921
33 mΩ
30 µs
TPS22922
33 mΩ
30 µs
TPS22922B
33 mΩ
200 µs
(1)
ON
QUICK OUTPUT
DISCHARGE (1)
MAX OUTPUT
CURRENT
ENABLE
2A
active high
Yes
2A
active high
Yes
2A
active high
This feature discharges the output of the switch to ground through a 120-Ω resistor, preventing the
output from floating.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
UNLESS OTHERWISE NOTED this document contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated
TPS22921, TPS22922, TPS22922B
SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
ORDERING INFORMATION
TA
PACKAGE
WCSP – YFP
(0.4 mm pitch)
–40°C to 85°C
ORDERABLE PART NUMBER
Tape and reel
WCSP – YZP
(0.5 mm pitch)
Tape and reel
WCSP – YZT
(0.5 mm pitch)
(1)
(2)
(1) (2)
Tape and reel
TOP-SIDE MARKING
TPS22921YFPR
_ _ _3Y_
TPS22922YFPR
_ _ _2Z_
TPS22922BYFPR
PREVIEW
TPS22921YZPR
_ _ _3Y_
TPS22922YZPR
_ _ _2Z_
TPS22922BYZPR
_ _ _3Z_
TPS22921YZTR
_ _ _3Y_
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
TYPICAL APPLICATION
VBATT
VIN
SMPS
ON
(see Note A)
CIN = 1 µF
CL
VOUT
LOAD
TPS22921/22/22B
CL
RL
OFF
GND
GND
GND
A.
2
Switched mode power supply
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Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
APPLICATION BLOCK DIAGRAM
A2, B2
VIN
Turn-On Slew Rate
Controlled Driver
ON
Control
Logic
C2
ESD Protection
A1, B1
VOUT
Output Discharge
(TPS22922/TPS22922B Only)
C1
GND
Figure 1. Functional Block Diagram
FUNCTION TABLE
(1)
VOUT TO GND (1)
ON
VIN TO VOUT
L
OFF
ON
H
ON
OFF
TPS22922/TPS22922B only
TERMINAL FUNCTIONS
TERMINAL
NO.
NAME
A1, B1
VOUT
A2, B2
VIN
C1
GND
C2
ON
DESCRIPTION
Switch output
Switch input
Ground
Switch control input, active high. Do not leave floating
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SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
ABSOLUTE MAXIMUM RATINGS (1)
MIN
VIN
Input voltage range
VOUT
Output voltage range
VON
Input voltage range
P
Power dissipation at TA = 25°C
IMAX
Maximum continuous switch current
TA
Operating free-air temperature range
Tstg
Storage temperature range
Tlead
Maximum lead temperature (10-s soldering time)
ESD
MAX
–0.3
4
V
VIN + 0.3
V
4
V
0.645
W
–0.3
Electrostatic discharge protection
2
A
–40
85
°C
–65
150
°C
300
°C
Human-Body Model (HBM)
3000
Charged Device Model (CDM)
1000
Machine Model (MM)
(1)
UNIT
V
300
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
THERMAL IMPEDANCE RATINGS
UNIT
θJA
(1)
Package thermal impedance (1)
YFP package
155
YZP/YZT package
123
°C/W
The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS
MIN
VIN
Input voltage range
VOUT
Output voltage range
VIH
High-level input voltage, ON
VIL
Low-level input voltage, ON
CIN
Input capacitor
(1)
4
0.9
MAX
3.6
UNIT
V
VIN
0.85
3.6
0.4
1 (1)
V
V
µF
Refer to Application Information.
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Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
ELECTRICAL CHARACTERISTICS
VIN = 0.9 V to 3.6 V, TA = –40°C to 85°C (unless otherwise noted)
PARAMETER
IIN
TEST CONDITIONS
Quiescent current
OFF-state supply
current
IIN(OFF)
IIN(LEAKAGE)
OFF-state switch
current
IOUT = 0
VON = GND, OUT =
Open
VON = GND, VOUT = 0
TA
VIN = 1-V
Full
30
120
VIN = 1.8-V
Full
78
235
VIN = 3.6-V
Full
200
880
VIN = 1-V
Full
10
210
VIN = 1.8-V
Full
35
260
VIN = 3.6-V
Full
120
700
VIN = 1-V
Full
12
140
VIN = 1.8-V
Full
50
230
Full
130
610
25°C
14
45
VIN = 3.6-V
VIN = 3.6 V
Full
ON-state resistance
rPD
VIN = 3.3 V, VON = 0, IOUT = 30 mA
(TPS22922/TPS22922B only)
ION
ON input leakage
current
VON = 1.1 V to 3.6 V
or GND
(1)
67
Full
100
mΩ
120
25°C
82
Full
150
160
25°C
VIN = 1.0 V
nA
65
75
25°C
VIN = 1.1 V
nA
60
33
Full
VIN = 1.2 V
nA
55
Full
IOUT = –200 mA,
Output pulldown
resistance
20
25°C
VIN = 1.8 V
UNIT
50
25°C
VIN = 2.5 V
rON
MIN TYP (1) MAX
116
Full
160
170
25°C
65
120
Ω
25
nA
Full
Typical values are at the specified VIN and TA = 25°C.
SWITCHING CHARACTERISTICS
VIN = 0.9 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
Turn-ON time
TEST CONDITIONS
RL = 500 Ω,
tr
tf
(1)
Turn-OFF time
VOUT rise time
VOUT fall time
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
MIN
TYP MAX
TPS22922 (1)
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
121
121
638
CL = 1 µF
160
160
712
CL = 3 µF
188
188
799
46
40
40
CL = 1 µF
308
279
279
CL = 3 µF
975
807
807
CL = 0.1 µF
60
60
462
CL = 1 µF
85
85
465
CL = 3 µF
107
107
507
CL = 0.1 µF
119
51
51
CL = 1 µF
969
434
434
CL = 3 µF
3174
1264
1264
CL = 0.1 µF
tOFF
TPS22921
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
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SWITCHING CHARACTERISTICS
VIN = 1.0 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
Turn-ON time
TEST CONDITIONS
RL = 500 Ω,
TPS22921
MIN
tr
tf
(1)
Turn-OFF time
VOUT rise time
VOUT fall time
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
105
105
549
CL = 1 µF
136
136
613
CL = 3 µF
157
157
683
46
28
28
CL = 1 µF
309
186
186
CL = 3 µF
983
511
511
CL = 0.1 µF
51
51
386
CL = 1 µF
78
78
388
CL = 3 µF
88
88
419
CL = 0.1 µF
tOFF
TYP MAX
TPS22922 (1)
CL = 0.1 µF
121
34
34
CL = 1 µF
986
306
306
CL = 3 µF
3300
908
908
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
SWITCHING CHARACTERISTICS
VIN = 1.1 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
CL = 0.1 µF
tON
Turn-ON time
RL = 500 Ω,
tr
Turn-OFF time
VOUT rise time
RL = 500 Ω,
RL = 500 Ω,
(1)
6
VOUT fall time
RL = 500 Ω,
TYP MAX
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
91
93
484
118
118
540
CL = 3 µF
137
137
599
44
21
21
CL = 1 µF
311
144
144
CL = 3 µF
99
383
383
CL = 0.1 µF
46
46
335
CL = 1 µF
60
60
336
CL = 3 µF
76
76
363
CL = 0.1 µF
tf
MIN
TPS22922 (1)
CL = 1 µF
CL = 0.1 µF
tOFF
TPS22921
122
29
29
CL = 1 µF
1000
224
224
CL = 3 µF
3300
732
732
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
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TPS22921, TPS22922, TPS22922B
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SWITCHING CHARACTERISTICS
VIN = 1.2 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TPS22921
MIN
CL = 0.1 µF
tON
Turn-ON time
RL = 500 Ω,
tr
Turn-OFF time
VOUT rise time
RL = 500 Ω,
RL = 500 Ω,
(1)
VOUT fall time
RL = 500 Ω,
TYP MAX
MIN
TYP MAX
83
435
CL = 1 µF
103
103
485
CL = 3 µF
122
122
536
44
17
17
CL = 1 µF
312
117
117
CL = 3 µF
1000
319
319
CL = 0.1 µF
41
41
301
CL = 1 µF
54
54
302
CL = 3 µF
67
67
325
CL = 0.1 µF
tf
MIN
TPS22922B (1)
83
CL = 0.1 µF
tOFF
TYP MAX
TPS22922 (1)
123
25
25
CL = 1 µF
1000
214
214
CL = 3 µF
3400
632
632
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
SWITCHING CHARACTERISTICS
VIN = 1.8 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
tOFF
tr
Turn-ON time
Turn-OFF time
VOUT rise time
TEST CONDITIONS
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
(1)
VOUT fall time
RL = 500 Ω,
MIN
TYP MAX
TPS22922 (1)
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
54
54
282
CL = 1 µF
67
67
314
CL = 3 µF
78
78
344
CL = 0.1 µF
41
10
10
CL = 1 µF
312
67
67
CL = 3 µF
1000
181
181
CL = 0.1 µF
30
30
200
CL = 1 µF
37
37
202
CL = 3 µF
47
47
219
CL = 0.1 µF
tf
TPS22921
121
17
17
CL = 1 µF
1000
158
158
CL = 3 µF
3450
461
461
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
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SWITCHING CHARACTERISTICS
VIN = 2.5 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
tOFF
tr
Turn-ON time
Turn-OFF time
VOUT rise time
TEST CONDITIONS
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
TPS22921
MIN
(1)
VOUT fall time
RL = 500 Ω,
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
40
40
211
CL = 1 µF
50
50
233
CL = 3 µF
59
59
256
CL = 0.1 µF
41
10
10
CL = 1 µF
316
56
56
CL = 3 µF
1000
153
153
CL = 0.1 µF
23
23
164
CL = 1 µF
29
29
165
CL = 3 µF
38
38
177
CL = 0.1 µF
tf
TYP MAX
TPS22922 (1)
122
16
16
CL = 1 µF
1086
147
147
CL = 3 µF
3600
430
430
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
SWITCHING CHARACTERISTICS
VIN = 3 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
tOFF
tr
Turn-ON time
Turn-OFF time
VOUT rise time
TEST CONDITIONS
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
(1)
8
VOUT fall time
RL = 500 Ω,
MIN
TYP MAX
TPS22922 (1)
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
30
30
182
CL = 1 µF
38
38
201
CL = 3 µF
45
45
221
CL = 0.1 µF
40
10
10
CL = 1 µF
353
51
51
CL = 3 µF
1036
139
139
CL = 0.1 µF
20
20
149
CL = 1 µF
25
25
150
CL = 3 µF
33
33
161
CL = 0.1 µF
tf
TPS22921
104
15
15
CL = 1 µF
1030
143
143
CL = 3 µF
3230
419
419
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
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TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
SWITCHING CHARACTERISTICS
VIN = 3.6 V, TA = 25°C (unless otherwise noted)
PARAMETER
tON
tOFF
tr
Turn-ON time
Turn-OFF time
VOUT rise time
TEST CONDITIONS
RL = 500 Ω,
RL = 500 Ω,
RL = 500 Ω,
(1)
VOUT fall time
RL = 500 Ω,
MIN
TYP MAX
TPS22922 (1)
MIN
TYP MAX
TPS22922B (1)
MIN
TYP MAX
CL = 0.1 µF
30
30
159
CL = 1 µF
38
38
175
CL = 3 µF
45
45
193
CL = 0.1 µF
42
10
10
CL = 1 µF
310
51
51
CL = 3 µF
988
139
139
CL = 0.1 µF
20
20
137
CL = 1 µF
25
25
138
CL = 3 µF
33
33
148
CL = 0.1 µF
tf
TPS22921
120
15
15
CL = 1 µF
1100
143
143
CL = 3 µF
3600
419
419
UNIT
µs
µs
µs
µs
RL_CHIP = 120 Ω
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TYPICAL CHARACTERISTICS
0.45
0.024
0.40
0.023
ON-State Resistance, rON (W)
ON-State Resistance, rON (Ω)
0.35
0.30
0.25
0.20
0.15
0.022
0.021
0.02
0.10
0.019
0.05
0.018
0.00
0.7
1.2
1.7
2.2
Input Voltage, VIN (V)
3.7
3.2
2.7
Figure 2. rON vs. VIN
85.00
25.00
Temperature (C)
Figure 3. rON vs. Temperature (VIN = 3.3 V)
500
225
450
200
400
175
300
Quiescent Current, IIN (nA)
350
V oltag e D rop (m V )
-40.00
Vdrop = 1.0 V
250
Vdrop = 1.2 V
200
Vdrop = 1.8 V
150
150
125
100.
75
Vdrop = 2.5 V
100
50
Vdrop = 3.3 V
50
25
0
0.0
0.2
0.4
0.6
0.8
1.2
1.0
1.4
1.6
1.8
2.0
0
0.5
1.0
1.5
2.0
2.5
Input Voltage, VIN (V)
Load Current (A)
Figure 4. Voltage Drop vs Load Current
10
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3.0
3.5
4.0
Figure 5. Quiescent Current vs. VIN
(VON = VIN)
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TYPICAL CHARACTERISTICS (continued)
275
300
250
225
250
Leakage Current, IIN (nA)
Quiescent Current, IIN (nA)
200
200
150
100
175
150
125
100
75
50
25
50
0
0
–40
25
85
–40
25
Temperature (°C)
Temperature (°C)
Figure 7. IIN Leakage Current vs. Temperature (VIN = 3.3 V)
140
160
120
140
120
100
IIN OFF Current (nA)
Leakage Current, IIN (nA)
Figure 6. Quiescent Current vs. Temperature
(VIN = 3.3 V, IOUT = 0 mA)
85
100
80
60
80
60
40
40
20
20
0
0.5
1.0
1.5
2.0
2.5
Input Voltage, VIN (V)
3.0
Figure 8. Leakage Current vs VIN
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3.5
4.0
0
0.5
1.0
1.5
2.0
2.5
Input Voltage, VIN (V)
3.0
3.5
4.0
Figure 9. IIN (OFF) vs VIN (VON = 0 V)
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TYPICAL CHARACTERISTICS (continued)
4.0
275
250
3.5
225
2.5
175
VOUT (V)
Quiescent Current (OFF), IIN (nA)
3.0
200
150
125
2.0
—VIN = 3.6 V
—VIN = 3.3 V
—VIN = 3 V
—VIN = 2.5 V
—VIN = 1.8 V
—VIN = 1.5 V
—VIN = 1.2 V
—VIN = 1.1 V
—VIN = 1 V
—VIN = 0.9 V
1.5
100
1.0
75
0.5
50
0.0
25
0
–40
25
Temperature (°C)
–0.5
0.3
85
Figure 10. IIN (OFF) vs Temperature (VIN = 3.3 V)
0.4
0.5
0.6
Input Voltage, VON (V)
0.7
0.8
Figure 11. ON-Input Threshold
TPS22921
130
50.0
120
47.5
110
45.0
42.5
90
TOFF
80
40.0
tr /tf (µs)
tON/tOFF (µs)
tfall
100
37.5
70
60
35.0
50
32.5
40
30
30.0
tON
20
27.5
10
25.0
–50 –40 –30 –20 –10
0
10 20 30 40 50
Temperature, TA (°C)
60
70
80
90 100
Figure 12. tON/tOFF vs Temperature (VIN = 3.3 V)
12
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trise
0
–50 –40 –30 –20 –10
0
10 20 30 40
Temperature (°C)
50
60
70
80
90 100
Figure 13. trise/tfall vs Temperature (VIN = 3.3 V)
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
TPS22922
40
50
45
35
tOFF (TPS22922)
tfall (TPS22922)
40
30
25
30
trise/tfall (ms)
tON/tOFF (µs)
35
tON
25
20
20
trise
15
15
10
10
5
5
0
0
–40
0
25
Temperature, TA (°C)
70
–40
85
Figure 14. tON/tOFF vs Temperature (VIN = 3.3 V)
0
25
70
Temperature (°C)
85
Figure 15. trise/tfall vs Temperature (VIN = 3.3 V)
TPS22922B
160
200
150
180
140
130
160
trise
120
tON
140
110
tr /tf (µs)
tON/tOFF (µs)
100
120
100
80
90
80
70
60
50
60
40
40
tfall
30
20
TOFF
20
10
0
–50 –40 –30 –20 –10
0
0
10 20 30 40 50
Temperature, TA (°C)
60
70
80
90 100
Figure 16. tON/tOFF vs Temperature (VIN = 3.3 V)
Copyright © 2008, Texas Instruments Incorporated
–50 –40 –30 –20 –10
0
10 20 30 40
Temperature (°C)
50
60
70
80
90 100
Figure 17. trise/tfall vs Temperature (VIN = 3.3 V)
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TYPICAL CHARACTERISTICS (continued)
0.02
ON = 1.8 V
0.01
IOUT = 6.6 mA
tON= 40 µs
0.00
–0.01
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
0.03
RL = 500 W
VIN = 3.3 V
CL = 3 µ F
0.01
IOUT = 6.6 mA
tON = 40 µs
0.00
–0.01
Figure 18. tON Response
Figure 19. tON Response
1.2
1.2
RL = 500 W
VIN = 1 V
CL = 0.1 µF
1.0
0.9
ON = 0.85 V
1.0
0.9
0.6
0.5
0.4
0.2
ON = 0.85 V
IOUT = 2 mA
tON = 100 µs
0.6
0.5
0.4
0.3
0.2
0.1
IOUT = 2 mA
tON = 145 µs
0.0
0.0
0.00
–0.1
0.01
0.7
0.7
0.3
0.8
0.01
ON Input Voltage (V)
ON Input Voltage (V)
0.8
RL = 500 W
VIN = 1 V
CL = 1 µ F
1.1
Output Current (A)
1.1
0.1
0.02
ON = 1.8 V
Output Current (A)
0.03
RL = 500 W
VIN = 3.3 V
CL = 1 µ F
ON Input Voltage (V)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
Output Current (A)
ON Input Voltage (V)
TPS22921 and TPS22922
0.00
–0.1
–0.2
–0.2
–0.3
–0.3
–0.4
–0.4
Figure 20. tON Response
Figure 21. tON Response
1.2
1.1
1.0
ON = 0.85 V
0.9
RL = 500 W
VIN = 1 V
CL = 3 µ F
ON Input Voltage (V)
0.7
0.6
0.01
Output Current (A)
0.8
0.5
0.4
0.3
IOUT = 2 mA
0.2
0.1
tON = 160 µs
0.0
0.00
–0.1
–0.2
–0.3
–0.4
Figure 22. tON Response
14
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TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
TPS22921
1.10
0.012
3.20
0.011
VON
0.80
0.008
0.70
0.007
0.60
0.006
0.50
0.005
0.40
0.004
IOUT
0.30
0.003
0.20
0.002
0.10
0.001
0.000
0.00
–0.10
–0.22
–200
Output Current (A)
0.009
0.90
Control Input Voltage (V)
0.010
1.00
Control Input Voltage (V)
3.50
3.40
0
20
40
60
80
100
Time (µs)
120
140
–0.001
–0.002
180
160
3.00
2.80
2.60
2.40
2.20
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.50
–2.0
IOUT
VON
0
2.0
4.0
Figure 23. tOFF Response
RL = 500 W
VIN = 3.3 V
CL = 3.3 µF
1.00
0.012
1.20
0.011
1.10
0.010
1.00
12.0
14.0
16.0
0.600
RL = 10 W
VIN = 3.3 V
CL = 3.3 µF
0.550
0.500
0.90
0.80
0.400
0.70
0.007
0.70
0.350
0.60
0.006
0.60
0.300
0.50
0.005
IOUT
0.40
0.004
0.30
0.003
0.20
0.002
VON
0.10
0.001
Control Input Voltage (V)
0.009
0.008
Output Current (A)
Control Input Voltage (V)
8.0
10.0
Time (µs)
0.32
0.30
0.28
0.26
0.24
0.22
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
–0.02
–0.04
–0.05
18.0
0.80
0.90
0.450
0.50
0.250
0.40
0.200
IOUT
0.30
0.150
0.100
0.20
VON
0.10
0.050
0.00
0.000
0.00
0.000
–0.10
–0.001
–0.10
–0.050
–0.20
–0.002
–0.20
–0.100
–0.30
–0.003
–0.30
–0.150
–0.40
–3.5–3.0
–0.004
–0.40
–20
–2.0
–1.0
0.0
1.0
2.0
Time (µs)
3.0
4.0
5.0
6.0 6.5
–0.200
0
20
40
Figure 25. tOFF Response
0.006
RL = 500 W
VIN = 1 V
CL = 0.1 µF
1.10
1.00
0.90
0.002
0.40
IOUT
0.001
0.20
VON
0.000
0.00
–0.10
–0.001
–0.20
–0.30
–0.002
40
60
80
100
Time (µs)
120
140
Figure 27. tOFF Response
Copyright © 2008, Texas Instruments Incorporated
160
180
Control Input Voltage (V)
0.50
Output Current (A)
0.003
20
160
180
0.12
0.90
0.60
0
140
RL = 10 W
VIN = 1 V
CL = 0.1 µF
1.00
0.005
0.70
–0.40
–20
120
1.20
0.004
0.10
80
100
Time (µs)
1.10
0.80
0.30
60
Figure 26. tOFF Response
1.20
Control Input Voltage (V)
6.0
0.35
0.34
Figure 24. tOFF Response
1.20
1.10
RL = 10 W
VIN = 3.3 V
CL = 0.1 µF
Output Current (A)
1.20
0.014
0.013
Output Current (A)
RL = 500 W
VIN = 3.3 V
CL = 0.1 µF
0.11
0.10
0.09
0.80
0.08
0.70
0.07
0.60
0.06
0.50
0.05
0.40
0.04
0.03
0.30
IOUT
0.20
0.02
VON
0.10
0.01
0.00
0.00
–0.10
–0.01
–0.20
–0.02
–0.30
–0.03
–0.40
–2.0
Output Current (A)
1.38
1.30
–0.04
0.0
2.0
4.0
6.0
8.0
10.0
Time (µs)
12.0
14.0
16.0
18.0
Figure 28. tOFF Response
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SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
RL = 500 W
VIN = 1 V
CL = 3.3 µF
1.10
1.00
0.90
1.00
0.005
0.90
0.70
0.003
0.50
0.002
0.40
IOUT
0.30
0.001
0.20
VON
0.10
Control Input Voltage (V)
0.004
0.60
0.000
0.00
–0.10
–0.001
–0.20
–0.30
–0.40
–500
–0.002
0
500
1000
1500
2000 2500
Time (µs)
3000
3500
4000
RL = 10 W
VIN = 1 V
CL = 3.3 µF
1.10
Output Current (A)
Control Input Voltage (V)
0.80
0.12
1.20
0.10
0.09
0.80
0.08
0.70
0.07
0.60
0.06
0.50
0.05
IOUT
0.40
0.04
0.30
0.03
0.20
0.02
VON
0.10
0.01
0.00
0.00
–0.10
–0.01
–0.20
–0.02
–0.30
–0.03
–0.40
–20
4500
0.11
Output Current (A)
0.006
1.20
–0.04
0.0
20
40
Figure 29. tOFF Response
60
80
100
Time (µs)
120
140
160
180
Figure 30. tOFF Response
0.02
ON = 1.8 V
0.01
IOUT = 6.6 mA
tOFF = 8 µs
0.00
–0.01
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
0.03
RL = 500 W
VIN = 3.3 V
CL = 1 µF
0.02
ON = 1.8 V
0.01
IOUT = 6.6 mA
0.00
tOFF = 50 µs
–0.01
1.2
0.03
RL = 500 W
VIN = 3.3 V
CL = 3 µ F
RL = 500 W
VIN = 1 V
CL = 0.1 µF
1.1
1.0
0.9
ON = 0.85 V
0.8
0.02
ON = 1.8 V
0.01
0.6
0.5
0.4
0.3
0.00
IOUT = 2 mA
0.2
0.1
tOFF = 90 µs
Output Current (A)
0.01
IOUT = 6.6 mA
ON Input Voltage (V)
0.7
tOFF = 20 µs
0.0
0.00
–0.1
–0.2
–0.3
–0.01
Figure 33. tOFF Response
16
Figure 32. tOFF Response
Output Current (A)
ON Input Voltage (V)
Figure 31. tOFF Response
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
Output Current (A)
0.03
RL = 500 W
VIN = 3.3 V
CL = 0.1 µF
ON Input Voltage (V)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
Output Current (A)
ON Input Voltage (V)
TPS22922
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–0.4
Figure 34. tOFF Response
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
1.2
1.2
RL = 500 W
VIN = 1 V
CL = 1 µ F
1.1
1.0
ON = 0.85 V
1.0
0.9
0.01
0.6
0.5
0.4
IOUT = 2 mA
0.3
tOFF = 240 µs
0.2
ON Input Voltage (V)
0.7
Output Current (A)
0.7
ON Input Voltage (V)
ON = 0.85 V
0.8
0.01
0.1
0.6
0.5
0.4
IOUT = 2 mA
0.3
0.2
0.1
0.0
Output Current (A)
0.9
0.8
RL = 500 W
VIN = 1 V
CL = 3 µ F
1.1
tOFF = 400 µs
0.0
0.00
–0.1
–0.1
–0.2
–0.2
–0.3
–0.3
–0.4
–0.4
0.00
Figure 35. tOFF Response
Figure 36. tOFF Response
TPS22922B
7.00
6.00
5.00
IOUT
4.00
3.00
VON
2.00
1.00
0.00
–1.00
–2.00
RL = 500 W
VIN = 3.3 V
CL = 0.1 µF
–3.00
–4.00
–5.00
–6.00
50
100
150
200
250
Time (µs)
300
350
400
450
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–100
400.0
350.0
300.0
200.0
150.0
VON
100.0
50.0
0.00
–50.0
10.00
2.50
2.40
–250.0
–300.0
0
100
200
IOUT
5.00
4.00
3.00
VON
2.00
1.00
0.00
–1.00
–2.00
RL = 500 W
VIN = 3.3 V
CL = 3.3 µF
–3.00
–4.00
–5.00
–6.00
400
500
Time (ms)
600
700
Figure 39. tON Response
Copyright © 2008, Texas Instruments Incorporated
800
900
Control Input Voltage (V)
6.00
Output Current (mA)
Control Input Voltage (V)
7.00
300
300
400
500
Time (µs)
600
700
800
900
499.9
450.0
2.20
8.00
200
–200.0
2.50
2.40
9.00
100
–150.0
Figure 38. tON Response
2.20
0
–100.0
RL = 10 W
VIN = 3.3 V
CL = 0.1 µF
Figure 37. tON Response
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–100
250.0
IOUT
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–100
400.0
350.0
300.0
250.0
IOUT
200.0
150.0
VON
100.0
50.0
0.00
–50.0
Output Current (mA)
0
450.0
2.20
8.00
Control Input Voltage (V)
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–50
Output Current (mA)
Control Input Voltage (V)
2.20
499.9
2.50
2.40
9.00
Output Current (mA)
10.00
2.50
2.40
–100.0
RL = 10 W
VIN = 3.3 V
CL = 3.3 µF
–150.0
–200.0
–250.0
–300.0
0
100
200
300
400
500
Time (ms)
600
700
800
900
Figure 40. tON Response
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SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
5.00
2.50
2.40
4.50
4.00
3.50
3.00
2.50
2.00
1.50
1.00
IOUT
0.50
0.00
–0.50
RL = 500 W
VIN = 1 V
CL = 0.1 µF
–1.00
–1.50
–2.00
–2.50
200
400
600
800
1000
Time (µs)
1200
1400
1600
–3.00
1800
249.9
220.0
2.20
200.0
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–200
VON
0
IOUT
200
400
Figure 41. tON Response
4.50
4.00
3.50
2.50
2.00
1.50
VON
1.00
IOUT
0.50
0.00
–0.50
Control Input Voltage (V)
3.00
Output Current (mA)
Control Input Voltage (V)
2.20
–1.00
RL = 500 W
VIN = 1 V
CL = 3.3 µF
–1.50
–2.00
–2.50
0
200
400
600
800
1000
Time (µs)
1200
1400
1600
–3.00
1800
249.9
220.0
2.20
200.0
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–500
VON
0
500
IOUT
1000
10.00
2.50
2.40
5.00
IOUT
3.00
2.00
1.00
VON
0.00
–1.00
–3.00
–4.00
–5.00
–6.00
30
40
50
Time (µs)
60
70
Figure 45. tOFF Response
18
–2.00
RL = 500 W
VIN = 3.3 V
CL = 0.1 µF
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80
90
Control Input Voltage (V)
6.00
Output Current (mA)
Control Input Voltage (V)
7.00
4.00
499.9
450.0
2.20
8.00
20
3000
2.50
2.40
9.00
10
1500 2000 2500
Time (µs)
180.0
160.0
140.0
120.0
100.0
80.0
60.0
40.0
20.0
0.00
–20.0
–40.0
RL = 10 W
–60.0
VIN = 1 V
–80.0
CL = 3.3 µF
–100.0
–120.0
–150.0
3500 4000 4500
Figure 44. tON Response
2.20
0
1200
2.50
2.40
Figure 43. tON Response
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–10
800
1000
Time (µs)
Figure 42. tON Response
5.00
2.50
2.40
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–200
600
180.0
160.0
140.0
120.0
100.0
80.0
60.0
40.0
20.0
0.00
–20.0
–40.0
RL = 10 W
–60.0
VIN = 1 V
–80.0
CL = 0.1 µF
–100.0
–120.0
–150.0
1400 1600 1800
Output Current (mA)
0
2.50
2.40
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
VON
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–10
0
400.0
350.0
300.0
250.0
200.0
IOUT
150.0
100.0
50.0
0.00
–50.0
Output Current (mA)
VON
Control Input Voltage (V)
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–200
Output Current (A)
Control Input Voltage (V)
2.20
Output Current (A)
TYPICAL CHARACTERISTICS (continued)
–100.0
RL = 10 W
VIN = 3.3 V
CL = 0.1 µF
–150.0
–200.0
–250.0
–300.0
10
20
30
40
50
Time (µs)
60
70
80
90
Figure 46. tOFF Response
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
TYPICAL CHARACTERISTICS (continued)
8.00
7.00
5.00
IOUT
3.00
2.00
1.00
VON
0.00
–1.00
Control Input Voltage (V)
6.00
4.00
–2.00
RL = 500 W
VIN = 3.3 V
CL = 3.3 µF
–3.00
–4.00
–5.00
400
600
800
1000
Time (µs)
1200
1400
1600
350.0
300.0
250.0
200.0
IOUT
150.0
100.0
50.0
0.00
–50.0
4.50
4.00
3.50
2.50
2.00
IOUT
1.50
1.00
VON
0.50
0.00
–0.50
Control Input Voltage (V)
3.00
Output Current (mA)
Control Input Voltage (V)
2.20
–1.00
RL = 500 W
VIN = 1 V
CL = 0.1 µF
–1.50
–2.00
–2.50
–3.00
10
20
30
40
50
Time (µs)
60
70
–300.0
50
100
80
90
5.00
4.50
4.00
3.50
2.50
2.00
1.50
VON
1.00
IOUT
0.50
0.00
–0.50
RL = 500 W
VIN = 1 V
CL = 3.3 µF
–1.00
–1.50
–2.00
–2.50
400
600
800
1000
Time (µs)
1200
1400
Figure 51. tOFF Response
Copyright © 2008, Texas Instruments Incorporated
1600
–3.00
1800
Control Input Voltage (V)
3.00
Output Current (mA)
Control Input Voltage (V)
2.20
200
200
250
Time (µs)
300
350
400
450
249.9
220.0
2.20
200.0
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–10
180.0
160.0
140.0
120.0
100.0
80.0
60.0
40.0
20.0
0.00
–20.0
–40.0
–60.0
–80.0
–100.0
–120.0
–150.0
IOUT
VON
RL = 10 W
VIN = 1 V
CL = 0.1 µF
0
10
20
30
40
50
Time (µs)
60
70
80
90
Figure 50. tOFF Response
2.50
2.40
0
150
2.50
2.40
Figure 49. tOFF Response
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–200
–200.0
Figure 48. tOFF Response
5.00
0
–150.0
–250.0
Figure 47. tOFF Response
2.50
2.40
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–10
–100.0
RL = 10 W
VIN = 3.3 V
CL = 3.3 µF
Output Current (mA)
200
–6.00
1800
400.0
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
VON
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–50
0
2.50
2.40
249.9
220.0
2.20
200.0
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–50
IOUT
VON
0
50
100
150
200
250
Time (µs)
300
180.0
160.0
140.0
120.0
100.0
80.0
60.0
40.0
20.0
0.00
–20.0
–40.0
RL = 10 W
–60.0
VIN = 1 V
–80.0
CL = 3.3 µF
–100.0
–120.0
–150.0
400
350
450
Output Current (A)
0
450.0
2.20
Output Current (mA)
Control Input Voltage (V)
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
–1.00
–1.20
–1.40
–1.50
–200
499.9
2.50
2.40
9.00
2.20
Output Current (mA)
10.00
2.50
2.40
Figure 52. tOFF Response
Submit Documentation Feedback
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
19
TPS22921, TPS22922, TPS22922B
SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
PARAMETER MEASURMENT INFORMATION
VIN
ON
VOUT
(A)
RL
CL
+
–
TPS22921/22/22B
OFF
CIN =1 µF
GND
GND
GND
TEST CIRCUIT
1.8 V
VON
VON
VON/2
VON/2
tr
0V
tf
0V
tON
tOFF
90%
VOUT
VOH
VOUT
VOUT/2
VOUT/2
10%
90%
10%
VOL
tON/tOFF WAVEFORMS
A.
trise and tfall of the control signal is 100 ns.
Figure 53. Test Circuit and tON/tOFF Waveforms
20
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
TPS22921, TPS22922, TPS22922B
www.ti.com........................................................................................................................................ SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008
APPLICATION INFORMATION
ON/OFF Control
The ON pin controls the state of the switch. Activating ON continuously holds the switch in the on state so long
as there is no fault. ON is active HI and has a low threshold making it capable of interfacing with low voltage
signals. The ON pin is compatible with standard GPIO logic threshold. It can be used with any microcontroller
with 1.2-V, 1.8-V, 2.5-V or 3.3-V GPIOs.
Input Capacitor
To limit the voltage drop on the input supply caused by transient in-rush currents when the switch turns on into a
discharged load capacitor or short-circuit, a capacitor must be placed between VIN and GND . A 1-µF ceramic
capacitor, CIN, placed close to the pins is usually sufficient. Higher values of CIN can be used to further reduce
the voltage drop during higher current application. When switching a heavy load, it is recommended to have an
input capacitor about 10 or more times higher than the output capacitor in order to avoid any supply drop.
Output Capacitor
Due to the integral body diode in the PMOS switch, a CIN greater than CL is highly recommended. A CL greater
than CIN can cause VOUT to exceed VIN when the system supply is removed. This could result in current flow
through the body diode from VOUT to VIN.
Board Layout
For best performance, all traces should be as short as possible. To be most effective, the input and output
capacitors should be placed close to the device to minimize the effects that parasitic trace inductances may have
on normal and short-circuit operation. Using wide traces for VIN, VOUT, and GND will help minimize the parasitic
electrical effects along with minimizing the case to ambient thermal impedance.
Copyright © 2008, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TPS22921 TPS22922 TPS22922B
21
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2009
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
TPS22921YFPR
ACTIVE
DSBGA
YFP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
TPS22921YZPR
ACTIVE
DSBGA
YZP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
TPS22922BYFPR
ACTIVE
DSBGA
YFP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
TPS22922BYZPR
ACTIVE
DSBGA
YZP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
TPS22922YFPR
ACTIVE
DSBGA
YFP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
TPS22922YZPR
ACTIVE
DSBGA
YZP
6
3000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
Lead/Ball Finish
MSL Peak Temp (3)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
22-Sep-2009
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
TPS22921YZPR
DSBGA
YZP
6
3000
180.0
8.4
TPS22922BYZPR
DSBGA
YZP
6
3000
180.0
TPS22922YZPR
DSBGA
YZP
6
3000
180.0
1.02
1.52
0.63
4.0
8.0
Q1
8.4
1.02
1.52
0.63
4.0
8.0
Q1
8.4
1.02
1.52
0.63
4.0
8.0
Q1
Pack Materials-Page 1
W
Pin1
(mm) Quadrant
PACKAGE MATERIALS INFORMATION
www.ti.com
22-Sep-2009
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TPS22921YZPR
DSBGA
YZP
6
3000
220.0
220.0
34.0
TPS22922BYZPR
DSBGA
YZP
6
3000
220.0
220.0
34.0
TPS22922YZPR
DSBGA
YZP
6
3000
220.0
220.0
34.0
Pack Materials-Page 2
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