TI REG710NA

SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
FEATURES
D Wide Input Range: 1.8V to 5.5V
D Automatic Step-Up/Step-Down Operation
D Low Input Current Ripple
D Low Output Voltage Ripple
D Minimum Number of External
DESCRIPTION
The REG710 is a switched capacitor voltage converter,
that produces a regulated, low-ripple output voltage from
an unregulated input voltage. A wide-input supply voltage
of 1.8V to 5.5V makes the REG710 ideal for a variety of
battery sources, such as single cell Li-Ion, or two and three
cell nickel- or alkaline-based chemistries.
ComponentsNo Inductors
D 1MHz Internal Oscillator Allows Small
D
D
D
D
D
Capacitors
Shutdown Mode
Thermal and Current Limit Protection
Six Output Voltages Available:
5.5V, 5.0V, 3.3V, 3.0V, 2.7V, 2.5V
Small Packages:
− SOT23-6
− TSOT23-6 (REG71055 and REG71050 Only)
Evaluation Modules Available:
REG710EVM-33, REG710EVM-5
The input voltage may vary above and below the output
voltage and the output will remain in regulation. It works
equally well for step-up or step-down applications without
the need for an inductor, providing low EMI DC/DC
conversion. The high switching frequency allows the use
of small surface-mount capacitors, saving board space
and reducing cost. The REG710 is thermally protected and
current limited, protecting the load and the regulator during
fault conditions. Typical ground pin current (quiescent
current) is 65µA with no load, and less than 1µA in
shutdown mode. The 5.5V version of the REG710 is
available in a thin TSOT23-6 package. All other versions
are available in a small SOT23-6 package.
APPLICATIONS
D Smart Card Readers
D SIM Card Supplies
D Cellular Phones
D Portable Communication Devices
D Personal Digital Assistants
D Notebook and Palm-Top Computers
D Modems
D Electronic Games
D Handheld Meters
D PCMCIA Cards
D Card Buses
D White LED Drivers
D LCD Displays
D Battery Backup Supplies
CPUMP
0.22µF
Enable
3.3V to
4.2V
REG71050
REG710−5
CIN
2.2µF
R
R
R
LED
LED
LED
COUT
2.2µF
GND
REG710 Used in White LED Backlight Application
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.
Copyright  2001−2003, Texas Instruments Incorporated
! "#$%$" & '%%" & $# '()$" * %$'&
$"#$% $ &#$"& % %& $# +& !"&%'"& &"% %%",*
%$'$" %$&&"- $& "$ "&&%), ")' &"- $# )) %%&*
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage . . . . . . . . . . .
Enable Input . . . . . . . . . . . .
Output Short-Circuit Duration . .
Operating Temperature Range .
Storage Temperature Range . .
Junction Temperature . . . . . . .
Lead Temperature (soldering, 3s)
. . . . . . . . . . . . . . . . −0.3V to +6.0V
. . . . . . . . . . . . . . . . . −0.3V to VIN
. . . . . . . . . . . . . . . . . . . Indefinite
. . . . . . . . . . . . . . −55°C to +125°C
. . . . . . . . . . . . . . −65°C to +150°C
. . . . . . . . . . . . . . −55°C to +150°C
. . . . . . . . . . . . . . . . . . . +240°C
NOTE: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device
reliability.
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to
observe proper handling and installation procedures can cause
damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
PACKAGE ORDERING INFORMATION
OUTPUT
VOLTAGE
PACKAGE-LEAD
PACKAGE
DESIGNATOR(1)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING(2)
5.5V Output
REG71055DDC
5.5V
TSOT23−6
DDC
−40°C to +85°C
R10H
5V Output
REG710NA-5
5.0V
SOT23−6
DBV
−40°C to +85°C
R10B
5V Output
REG71050DDC
5.0V
TSOT23−6
DDC
−40°C to +85°C
GAAI
3.3V Output
REG710NA-3.3
3.3V
SOT23−6
DBV
−40°C to +85°C
R10C
3V Output
REG710NA-3
3.0V
SOT23−6
DBV
−40°C to +85°C
R10D
2.7V Output
REG710NA-2.7
2.7V
SOT23−6
DBV
−40°C to +85°C
R10F
2.5V Output
REG710NA-2.5
2.5V
SOT23−6
DBV
−40°C to +85°C
R10G
PRODUCT
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
REG71055DDCT
Tape and Reel, 250
REG71055DDCR
Tape and Reel, 3000
REG710NA-5/250
Tape and Reel, 250
REG710NA−5/3K
Tape and Reel, 3000
REG71050DDCT
Tape and Reel, 250
REG71050DDCR
Tape and Reel, 3000
REG710NA-3.3/250
Tape and Reel, 250
REG710NA-3.3/3K
Tape and Reel, 3000
REG710NA-3/250
Tape and Reel, 250
REG710NA-3/3K
Tape and Reel, 3000
REG710NA-2.7/250
Tape and Reel, 250
REG710NA-2.7/3K
Tape and Reel, 3000
REG710NA-2.5/250
Tape and Reel, 250
REG710NA-2.5/3K
Tape and Reel, 3000
NOTES: (1) For the most current specifications and product information, refer to our web site at www.ti.com. (2) Voltage will be marked on reel.
SIMPLIFIED BLOCK DIAGRAM
PIN CONFIGURATION
Top View
CPUMP
0.22µF
TSOT23/SOT23
4
VIN
6
5
REG710
CIN
2.2µF
VOUT
1
6
CPUMP+
GND
2
5
VIN
Enable
3
4
1
CPUMP−
Control
&
Enable
3
Thermal
2 GND
2
VOUT
COUT
2.2µF
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, TA = −405C to +855C
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 10mA, CIN = COUT = 2.2µF, CPUMP = 0.22µF, VENABLE = 1.3V, unless otherwise noted.
REG710NA
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT VOLTAGE
Tested Startup
See conditions under Output Voltage
with a resistive load not lower than typical VOUT/IOUT.
REG71055
REG710-5
All Other Models
3.0
5.5
V
2.7
5.5
V
1.8
5.5
V
OUTPUT VOLTAGE
REG71055
REG710-5, REG71050
REG710-3.3
REG710-3
REG710-2.7
REG710-2.5
IOUT ≤ 10mA, 3.0V ≤ VIN ≤ 5.5V
5.2
5.5
5.8
V
IOUT ≤ 30mA, 3.25V ≤ VIN ≤ 5.5V
5.2
5.5
5.8
V
IOUT ≤ 10mA, 2.7V ≤ VIN ≤ 5.5V
4.7
5.0
5.3
V
IOUT ≤ 30mA, 3.0V ≤ VIN ≤ 5.5V
4.7
5.0
5.3
V
IOUT ≤ 60mA, 3.3V ≤ VIN ≤ 4.2V
4.6
5.0
5.4
V
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
3.10
3.3
3.50
V
IOUT ≤ 30mA, 2.2V ≤ VIN ≤ 5.5V
3.10
3.3
3.50
V
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.82
3.0
3.18
V
IOUT ≤ 30mA, 2.2V ≤ VIN ≤ 5.5V
2.82
3.0
3.18
V
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.54
2.7
2.86
V
IOUT ≤ 30mA, 2.0V ≤ VIN ≤ 5.5V
2.54
2.7
2.86
V
IOUT ≤ 10mA, 1.8V ≤ VIN ≤ 5.5V
2.35
2.5
2.65
V
IOUT ≤ 30mA, 2.0V ≤ VIN ≤ 5.5V
2.35
2.5
2.65
V
OUTPUT CURRENT
Nominal
30
mA
Short Circuit(1)
100
mA
OSCILLATOR FREQUENCY(2)
1.0
MHz
EFFICIENCY(3)
IOUT = 10mA, VIN = 1.8V, REG710−3.3
90
%
RIPPLE VOLTAGE(4)
IOUT = 30mA
35
mVp−p
ENABLE CONTROL
VIN = 1.8V to 5.5V
Logic High Input Voltage
1.3
VIN
V
Logic Low Input Voltage
−0.2
0.4
V
Logic High Input Current
100
nA
Logic Low Input Current
100
nA
THERMAL SHUTDOWN
Shutdown Temperature
160
°C
Shutdown Recovery
140
°C
SUPPLY CURRENT
(Quiescent Current)
IOUT = 0mA
65
100
µA
In Shutdown Mode
VIN = 1.8V to 5.5V, Enable = 0V
0.01
1
µA
TEMPERATURE RANGE
Specification Ambient Temperature
TA
−40
+85
°C
Operating Ambient Temperature
TA
−55
+125
°C
Storage Ambient Temperature
TA
−65
+150
Thermal Resistance, qJA
°C
SOT23−6
200
°C/W
TSOT23−6
220
°C/W
(1) The supply current is twice the output short-circuit current.
(2) The converter regulates by enabling and disabling periods of switching cycles. The switching frequency is the oscillator frequency during
an active period.
(3) See efficiency curves for other VIN/VOUT configurations.
(4) Effective Series Resistance (ESR) of capacitors is < 0.1Ω.
3
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
TYPICAL CHARACTERISTICS
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2µF, CPUMP = 0.22µF, VENABLE = 1.3V, unless otherwise noted.
EFFICIENCY vs LOAD CURRENT
(REG710−5V, REG71050)
EFFICIENCY vs VIN
90
90
REG710−5, REG71050
REG71055
VIN = 2.7V
80
80
VIN = 3V
70
Efficiency (%)
Efficiency (%)
REG710−3.3
REG710−3
60
50
40
REG710−2.5
REG710−2.7
VIN = 3.3V
70
VIN = 3.6V
60
VIN = 4.2V
50
VIN = VOUT
40
30
30
1.5
2
2.5
3
3.5
VIN (V)
4
4.5
5
5.5
0.1
EFFICIENCY vs LOAD CURRENT
(REG710−3.3V)
10
Load Current (mA)
90
VIN = 1.8V
70
80
Efficiency (%)
80
VIN = 2.2V
60
50
VIN = 1.8V
70
VIN = 2.2V
60
50
VIN = VOUT
VIN = VOUT
40
40
30
30
0.1
1
10
Load Current (mA)
100
0.1
EFFICIENCY vs LOAD CURRENT
(REG710−2.7V)
80
75
75
Efficiency (%)
Efficiency (%)
60
VIN = 2.2V
55
50
45
65
100
VIN = 1.8V
60
55
VIN = 2.2V
50
45
VIN = VOUT
40
10
Load Current (mA)
70
VIN = 1.8V
65
1
EFFICIENCY vs LOAD CURRENT
(REG710−2.5V)
80
70
VIN = VOUT
40
35
35
30
30
0.1
4
100
EFFICIENCY vs LOAD CURRENT
(REG710−3V)
90
Efficiency (%)
1
1
10
Load Current (mA)
100
0.1
1
10
Load Current (mA)
100
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2µF, CPUMP = 0.22µF, VENABLE = 1.3V, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
(No Load)
LOAD TRANSIENT RESPONSE
100
Supply Current (µA)
80
20mV/div
VOUT
60
40
10mA/div
20
ILOAD
BW = 20MHz
0
−40 −30 −20 −10 0
10 20 30 40 50 60 70 80 90
Temperature (_C)
Time (10µs/div)
SUPPLY CURRENT vs TEMPERATURE
(Not Enabled)
LINE TRANSIENT RESPONSE
20
REG710−3.3V
RL = 110Ω
18
4.5V
3.5V
2V/div
14
12
VIN
10
8
6
50mV/div
4
VOUT
2
BW = 20MHz
0
−40 −30 −20 −10 0
10 20 30 40 50 60 70 80 90
Temperature (_C)
Time (50µs/div)
OUTPUT VOLTAGE vs TEMPERATURE
OUTPUT VOLTAGE DRIFT HISTOGRAM
0.2
25
0.1
Percentage of Units (%)
0.0
−0.1
−0.2
−0.3
−0.4
20
15
10
5
−0.5
> 100
< 100
< 76
< 52
140
<4
120
< 28
40
60
80
100
Junction Temperature (_C)
< −20
20
< −44
0
0
< −68
−20
< −116
−0.6
−40
< −140
Output Voltage Change (%)
Buck Mode
Boost Mode
< −92
Supply Current (nA)
16
VOUT Drift (ppm/_C)
5
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2µF, CPUMP = 0.22µF, VENABLE = 1.3V, unless otherwise noted.
SHORT−CIRCUIT LOAD CURRENT vs VIN
OUTPUT RIPPLE VOLTAGE
250
225
COUT = 2.2µF
Load Current (mA)
200
20mV/div
COUT = 10µF, CPUMP = 1µF
20mV/div
150
125
100
75
50
REG710−3.3V
VIN = 2.4V
RL = 332Ω
BW = 20MHz
175
25
0
1.5
Time (5µs/div)
2
OUTPUT RIPPLE VOLTAGE vs VIN
(REG710−2.7V, 3.3V)
2.5
3
3.5
VIN (V)
4
4.5
5
5.5
INPUT CURRENT AT TURN−ON
90
REG710−2.7
COUT = 2.2µF
Output Ripple (mVPP)
80
70
60
100mA/div
IIN
50
REG710−3.3
COUT = 2.2µF
40
30
REG710−2.7
COUT = 10µF
VOUT
2V/div
20
REG710−3.3
COUT = 10µF
10
BW = 20MHz
0
1
1.5
2
2.5
3
4.5
3.5
4
VIN (V)
5
5.5
REG710−3.3V
VIN = 3.0V
IO = 30mA
6
Time (50µs/div)
OUTPUT RIPPLE VOLTAGE vs VIN
(REG710−2.5V, 3V, 5V)
90
REG710−3
COUT = 2.2µF
Output Ripple (mVPP)
80
70
REG710−5
REG71050
COUT = 2.2µF
60
REG710−2.5
COUT = 2.2µF
50
REG710−5
REG71050
COUT = 10µF
40
30
20
10
REG710−3
COUT = 10µF
REG710−2.5, COUT = 10µF
0
1
6
1.5
2
2.5
3
3.5
4
VIN (V)
4.5
5
5.5
6
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
THEORY OF OPERATION
The REG710 regulated charge pump provides a regulated
output voltage for input voltages ranging from less than the
output to greater than the output. This is accomplished by automatic mode switching within the device. When the input
voltage is greater than the required output, the unit functions
as a variable frequency switch-mode regulator. This operation is shown in Figure 1. Transistors Q1 and Q3 are held off,
Q4 is on, and Q2 is switched as needed to maintain a regulated output voltage.
VIN
Q1
Q2
OFF
SWITCHED
CPUMP
Q3
During the second half cycle the FET switched are configured as shown in Figure 2B, and the voltage on CPUMP is
added to VIN. The output voltage is regulated by skipping
clock cycles as necessary.
PEAK CURRENT REDUCTION
In normal operation, the charging of the pump and output
capacitors usually leads to relatively high peak input currents which can be much higher than that of the average
load current. The regulator incorporates circuitry to limit
the input peak current, lowering the total EMI production of
the device and lowering output voltage ripple and input current ripple. Input capacitor (CIN) supplies most of the
charge required by input current peaks.
Q4
CIN OFF
ON
PROTECTION
VOUT
COUT
Step−Down (Buck) Mode
Figure 1. Simplified Schematic of the REG710
Operating in the Step-Down Mode
When the input voltage is less than the required output
voltage, the device switches to a step-up or boost mode of
operation, as shown in Figure 2.
A conversion clock of 50% duty cycle is generated. During
the first half cycle the FET switches are configured as
shown in Figure 2A, and CPUMP charges to VIN.
V IN
The regulator has thermal shutdown circuitry that protects
it from damage caused by overload conditions. The thermal protection circuitry disables the output when the junction temperature reached approximately 160°C, allowing
the device to cool. When the junction temperature cools to
approximately 140°C, the output circuitry is automatically
reenabled. Continuously running the regulator into thermal
shutdown can degrade reliability. The regulator also provides current limit to protect itself and the load.
SHUTDOWN MODE
A control pin on the regulator can be used to place the device into an energy-saving shutdown mode. In this mode,
the output is disconnected from the input as long as VIN is
greater than or equal to minimum VIN and the input quiescent current is reduced to 1µA maximum.
V IN
Q2
Q1
OFF
OFF
C PUMP
C PUMP
Q3
C IN
Q3
Q4
OFF
ON
Q2
Q1
ON
ON
C IN
Q4
ON
OFF
V OUT
V OUT
C OUT
(A)
Step−Up (Boost) Mode
C OUT
(B)
Figure 2. Simplified Schematic of the REG710 Operating in the Step-Up or Boost Mode
7
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
The approximate efficiency is given by:
Efficiency (%) = VOUT/(2 × VIN) × 100
(step-up operating mode)
CAPACITOR SELECTION
For minimum output voltage ripple, the output capacitor
COUT should be a ceramic, surface-mount type. Tantalum
capacitors generally have a higher Effective Series Resistance (ESR) and may contribute to higher output voltage
ripple. Leaded capacitors also increase ripple due to the
higher inductance of the package itself. To achieve best
operation with low input voltage and high load current, the
input and pump capacitors (CIN and CPUMP, respectively)
should also be surface-mount ceramic types. In all cases,
X7R or X5R dielectric are recommended. See the typical
operating circuit shown in Figure 3 for component values.
or
V OUT
V IN
100
(step-down operating mode)
Table 2 lists the approximate values of the input voltage at
which the device changes internal operating mode.
See efficiency curves in the Typical Characteristics section
for various loads and input voltages.
CPUMP
0.22µF
Table 2. Operating Mode Change Versus VIN
Enable
3
4
6
1
5
VIN
CIN
2.2µF
REG710
VOUT
COUT
2.2µF
2 GND
PRODUCT
OPERATING MODE
CHANGES AT VIN OF
REG710-2.5
> 3.2V
REG710-2.7
> 3.4V
REG710-3
> 3.7V
REG710-3.3
> 4.0V
REG710-5, REG71050, REG71055
Step-Up Only
LAYOUT
Large transient currents flow in the VIN, VOUT, and GND
traces. To minimize both input and output ripple, keep the
capacitors as close as possible to the regulator using
short, direct circuit traces.
Figure 3. Typical Operating Circuit
With light loads or higher input voltage, a smaller 0.1µF
pump capacitor (CPUMP) and smaller 1µF input and output
capacitors (CIN and COUT, respectively) can be used. To
minimize output voltage ripple, increase the output capacitor, COUT, to 10µF or larger.
A suggested PCB routing is shown in Figure 4. The trace
lengths from the input and output capacitors have been
kept as short as possible.
AREA: < 0.08 sq. inches
The capacitors listed in Table 1 can be used with the
REG710. This is only a representative list of those parts
that are compatible.
VENABLE
VOUT
VIN
EFFICIENCY
COUT
The efficiency of the charge pump regulator varies with the
output voltage version, the applied input voltage, the load
current, and the internal operation mode of the device.
CP
CIN
GND
Figure 4. Suggested PCB Design for Minimum Ripple
Table 1. Suggested Capacitors
PART NUMBER
VALUE
TOLERANCE
DIELECTRIC
MATERIAL
PACKAGE
SIZE
RATED
WORKING
VOLTAGE
C1206C255K8RAC
C1206C224K8RAC
2.2µF
0.22µF
±10%
±10%
X7R
X7R
1206
1206
10V
10V
Panasonic
ECJ−2YBOJ225K
ECJ−2VBIC224K
ECJ−2VBIC104
2.2µF
0.22µF
0.1µF
±10%
±10%
±10%
X5R
X7R
X7R
805
805
805
6.3V
16V
16V
Taiyo Yuden
EMK316BJ225KL
TKM316BJ224KF
2.2µF
0.22µF
±10%
±10%
X7R
X7R
1206
1206
16V
25V
MANUFACTURER
Kemet
8
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
APPLICATION CIRCUITS
0.22µF
CP1
3.3V
3.0V
1.8V
+
−
VIN
0.22µF
CP2
VIN
EN
VOUT
VIN
REG710−3.3
REG710−3
2.2µF
CIN
5.0V
VOUT
REG71050
REG710−5
2.2µF
GND
EN
2.2µF
COUT
GND
Figure 5. REG710 Circuit for Step-Up Operation from 1.8V to 5.0V with 10mA Output Current
0.22µF
CP1
VIN
VOUT
CPUMP
0.22µF
VOUT
REG710−3.3
+
−
VIN
4.7µF
CIN
GND
4.7µF
COUT
0.22µF
CP2
Enable
3.3V to
4.2V
REG71050
REG710−5
CIN
2.2µF
GND
VIN
R
R
R
LED
LED
LED
COUT
2.2µF
VOUT
REG710−3.3
GND
Figure 6. REG710 Circuit for Doubling the Output
Current
Figure 7. REG710 Circuit for Driving LEDs
9
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SBAS221E − DECEMBER 2001 − REVISED SEPTEMBER 2003
0.22µF
C−
VIN ≤ VOUT
C+
REG710−3.3
2.2µF
EN
3.3V
VOUT
VIN
IL
2.2µF
GND
RL
2.2µF
74HC04
5818
5818
−2.7V at 1mA
when IL = 10mA
2.2µF
Figure 8. REG710 with Negative Bias Supply
10
PACKAGE OPTION ADDENDUM
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13-Sep-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
REG71050DDCR
ACTIVE
TO/SOT
DDC
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG71050DDCRG4
ACTIVE
TO/SOT
DDC
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG71050DDCT
ACTIVE
TO/SOT
DDC
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG71055DDCR
ACTIVE
TO/SOT
DDC
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG71055DDCRG4
ACTIVE
TO/SOT
DDC
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG71055DDCT
ACTIVE
TO/SOT
DDC
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.5/250
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.5/3K
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.5/3KG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.7/250
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.7/3K
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-2.7/3KG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3.3/250
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3.3/250G4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3.3/3K
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3.3/3KG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3/250
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3/250G4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-3/3K
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-5/250
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-5/250G4
ACTIVE
SOT-23
DBV
6
250
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-5/3K
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
REG710NA-5/3KG4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
(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.
Addendum-Page 1
Lead/Ball Finish
MSL Peak Temp (3)
PACKAGE OPTION ADDENDUM
www.ti.com
13-Sep-2005
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) 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.
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.
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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
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Addendum-Page 2
IMPORTANT NOTICE
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