AME AME1084CCDT 5a low dropout positive voltage regulator Datasheet

Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n General Description
n Key Features
l
The AME1084 is a 5A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage versions. Overcurrent and thermal protection are
integrated onto the chip. Output current will limit as it
reaches the pre-set current or temperature limit. At full
rated output current the dropout voltage is 1.4V (max.).
AME1084 series regulators provide excellent regulation
over line, load and temperature variations.
l
l
l
l
l
l
l
Low dropout voltage … 1.4V at 5A
Adjustable or 3.3V fixed voltage
Line regulation typically 0.015%
Load regulation typically 0.05%
Adjust pin (ADJ) current less than 90µA
Overcurrent protection
Thermal protection
Available in TO-220, TO-263, TO-252
n Applications
l
l
l
l
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
5V to 3.3V Voltage Converter
Battery Charger
n Typical Application
n Functional Block Diagram
Input
V IN
AME1084V O U T
GND
Current
Limiting
Amplifier
4.75V to 5.25V
Thermal
Protection
10µF Tan
10µF Tan
Load
Output
Figure 2
Error
Amp.
Bandgap
Reference
ADJ/GND
Figure 1
1
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Pin Configuration
AME 1084
AME1084
1
3
2
A D J / G N D V OUT
ADJ/GND
V O U T V IN
TO-220 Front View
To-252 Front View
AME 1084
AME 1084
1
1
2
A D J / G N D V OUT
3
V IN
TO-263-2 Front View
2
V IN
2
A D J / G N D V OUT
3
V IN
TO-263-3 Front View
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Ordering Information
P a rt Num be r
A M E 1084A CB T
A M E 1084B CB T
A M E 1084CCB T
A M E 1084DCB T
A M E 1084A CDT-3
A M E 1084B CDT-3
A M E 1084CCDT-3
A M E 1084DCDT-3
A M E 1084A CDT
A M E 1084B CDT
A M E 1084CCDT
A M E 1084DCDT
A M E 1084A CCS
A M E 1084B CCS
A M E 1084CCCS
A M E 1084DCCS
M a rking
A M E 1084
A CB T
y y ww
A M E 1084
B CB T
y y ww
A M E 1084
CCB T
y y ww
A M E 1084
DCB T
y y ww
A M E 1084
A CDT-3
y y ww
A M E 1084
B CDT-3
y y ww
A M E 1084
CCDT-3
y y ww
A M E 1084
DCDT-3
y y ww
A M E 1084
A CDT
y y ww
A M E 1084
B CDT
y y ww
A M E 1084
CCDT
y y ww
A M E 1084
DCDT
y y ww
A M E 1084
A CCS
y y ww
A M E 1084
B CCS
y y ww
A M E 1084
CCCS
y y ww
A M E 1084
DCCS
y y ww
Output V olta ge
P a cka ge
A DJ
TO-220
1.5
TO-220
2.5
TO-220
3.3
TO-220
A DJ
TO-263-3
1.5
TO-263-3
2.5
TO-263-3
3.3
TO-263-3
A DJ
TO-263-2
1.5
TO-263-2
2.5
TO-263-2
3.3
TO-263-2
A DJ
TO-252
1.5
TO-252
2.5
TO-252
3.3
TO-252
3
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Absolute Maximum Ratings
Parameter
Input Voltage
Thermal Resistance (Junction to Case)
Thermal Resistance (Junction to Ambient)
Operating Junction Temperature Range
4
TO-220
TO-252
TO-263
TO-220
TO-252
TO-263
Symbol Maximum
VIN
7
3
5
θJC
3
50
90
θJA
50
TJ
0 to 125
Storage Temperature Range
TSTG
-65 to 150
Lead Temperature (10 sec)
TLEAD
260
Unit
V
o
C/W
o
C
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Electrical Characteristics
1. 1084AXXX
Parameter
Reference voltage
(adjustable voltage)
V REF
Line regulation
RegLINE
Load regulation
RegLOAD
Dropout voltage
∆ VOUT, ∆ V REF = 1%
Current limit
Temperature Coefficient
Adjust pin current
Test Conditions
Symbol
VD
Typ.
Max.
1.262
TJ =25OC
IO = 10mA
Over temp. 1.225
VIN = 2.75 - 7V
TJ =25OC
-
0.015
0.2
Over temp.
-
0.035
0.2
VIN = 5V
TJ =25OC
-
0.05
0.3
IO = 10mA - 5A
Over temp.
-
0.2
0.4
VIN = 2.75 - 7V
TJ =25OC
-
1.2
1.4
IO = 10mA - 5A
Over temp.
-
1.3
-
5.0
-
-
-
0.005
-
IO = 10mA
IS
VIN = 2.75 - 7V, Over temp.
TC
VIN = 2.75 - 7V, IO = 10mA - 5A
IADJ
Min.
1.238
VIN = 5V
O
1.250
1.275
Units
V
%
%
V
A
%/OC
VIN = 2.75 - 7V
TJ = 25 C
-
55
-
IO = 10mA - 5A
Over temp.
-
-
90
-
0.2
5
0.5
0.5
-
%
µA
Temperature stability
TS
VIN = 2.75 - 7V, IO = 10mA - 5A
Over temp.
VIN = 5V, IO = 500mA, Over temp.
Minimum load current
IO
VIN = 5V
-
5
10
mA
RMS output noise
VN
O
TJ = 25 C
-
0.003
-
%V O
Ripple rejection ratio
RA
VIN = 5V, IO = 5A, Over temp.
60
72
-
dB
Min.
3.267
Typ.
Max.
3.333
Units
Adjust pin current change
∆ IADJ
2. 1084DXXX
Parameter
Output voltage
(fixed voltage)
Vo
Line regulation
RegLINE
Load regulation
RegLOAD
Dropout voltage
∆ V OUT, ∆ V REF = 1%
Current limit
Quiescent current
Test Conditions
Symbol
VD
O
V IN = 5V
TJ =25 C
IO = 0A
Over temp. 3.234
V IN = 4.5 - 7V
TJ =25OC
-
0.015
0.2
IO = 0A
Over temp.
-
0.035
0.2
V IN = 5V
TJ =25OC
-
0.05
0.3
IO = 0A - 5A
Over temp.
-
0.2
0.4
V IN = 4.5 - 7V
TJ =25OC
-
1.2
1.4
IO = 0A - 5A
Over temp.
-
1.3
-
5.0
-
-
A
IS
V IN = 4.5 - 7V, Over temp.
3.300
3.366
V
%
%
V
IQ
V IN =5V, Io=0-5A, Over temp.
-
12
13
mA
(fixed model)
Temperature Coefficient
TC
V IN = 4.5 - 7V, IO = 0A - 5A
-
0.005
-
%/ 0C
Temperature stability
TS
V IN = 5V, IO = 500mA, Over temp.
0.5
0.5
-
%
-
0.003
-
%V O
60
72
-
dB
RMS output noise
Ripple rejection ratio
VN
RA
O
TJ = 25 C
V IN = 5V, IO = 5A, Over temp.
5
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Application Description
1. Output voltage adjustment
Like most regulators, the AME1084 regulates
the output by comparing the output voltage to
an internally generated reference voltage. On
the adjustable version, the VREF is available externally as 1.25V between VOUT and ADJ. The
voltage ratio formed by R1 and R2 should be
set to conduct 10mA (minimum output load).
The output voltage is given by the following
equation:
R2
) + IADJ x R2
VOUT = VREF ( 1 +
R1
On fixed versions of AME1084, the voltage divider is provided internally.
V IN
IN
V OUT
OUT
ADJ
C1
V REF
R1
I AD J
50µA
R2
3. Current limit protection
AME1084 is protected against overload conditions.
Current protection is triggered at typical 7.5A.
4. Stability and load regulation
AME1084 requires a capacitor from VOUT to GND t o
provide compensation feedback to the internal gain
stage. This is to ensure stability at the output terminal. Typically, a 10µF tantalum or 50µF aluminum
electrolytic is sufficient.
Note: It is important that the ESR for this capacitor
does not exceed 0.5Ω.
The output capacitor dose not have a theoretical
upper limit and increasing its value will increase
stability. COUT = 100µF or more is typical for high current regulator design.
For the adjustable version, the best load regulation is
accomplished when the top of theresistor divider
(R1) is connected directly to theoutput pin of the
AME1084. When so connected, RP is not multiplied
by the divider ratio.
For fixed output versions, the top of R1 is internally
connected to the output. The ground pin can be connected to low side of the load to eliminate ground loop
errors.
V O U T = V R E F (1+ R 2 ) + I A D J x R2
R1
Figure 3
RP
Parasitic
Line Resistance
V IN
IN
OUT
ADJ
2. Thermal protection
AME1084 has thermal protection which limits
junction temperature to 150OC. However, device functionality is only guaranteed to a maximum junction temperature of +125OC.
R1
(Connect R1 to case)
R2
The power dissipation and junction temperature for AME1084 in TO-220 package are given
by
PD = (VIN - VOUT) x IOUT
TJUNCTION = TAMBIENT + ( PD x θJA)
Connect
R2 to load
Note: TJUNCTION must not exceed 125OC
Figure 4
6
RL
Analog Microelectronics, Inc.
AME1084
5A Low Dropout
Positive Voltage Regulator
5. Thermal consideration
The AME1084 series contain thermal limiting
circuitry designed to protect itself for overtemperature conditions. Even for normal load
conditions, maximum junction temperature
ratings must not be exceed. As mention in
thermal protection section, we need to consider all sources of thermal resistance between junction and ambient. It includes junction-to-case, case-to-heat-sink interface and
heat sink thermal resistance itself.
Junction-to-case thermal resistance is specified from the IC junction to the bottom of the
case directly below the die. Proper mounting
is required to ensure the best possible thermal flow from this area of the package to the
heat sink. The case of all devices in this series is electrically connected to the output.
Therefore, if the case of the device must be
electrically isolated, a thermally conductive
spacer is recommended.
7
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Advanced Applications
AME1084
V OUT
V IN
ADJ
V IN = 5V
* V O = 1.5 - 3.45V
R1
10µF
10µF
10µF
1K
**
R2
2K
R2
) + IADJ x R2
R1
** Optional for improved ripple rejection
* VO = VREF (1 +
Figure 5 Adjustable Output Voltage
AME1084
V IN
V IN
R1
VO
V OUT
* 20mΩ
GND
10µF
I O = 0 to 10A
10µF
AME1084
V IN
R2
V OUT
GND
* 20mΩ
* 20mW is ballast resistance
The inter - connection of #18 wire could act as ballast resistance
Figure 6 Paralleling Regulators
8
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Advanced Applications (Cont.)
AME1084
V IN
*
VO
V OUT
V IN
GND
10 µF
10µF
10 µF
1K
**
Zener diode or
voltage reference
* VO = VREF + VZ (VZ: breakdown voltage of Zener diode)
** Optional for improved ripple rejection
Figure 7 Regulator with Reference
*
V IN
AME1084
V OUT
VO
GND
10µF
100µF
Figure 8 Regulator with Reverse Diode Protection
9
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Performance Characteristics
Minimum Operation Current vs
Input/Output Differential Voltage
Drop-out Voltage vs. Load Current
7
Drop-out Volatge (V)
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0
1
2
3
4
5
Minimum Operation Current (mA)
1.30
6
5
4
3
2
1
0
0
1
2
3
4
Output Short Circuit Current (A)
Output Short circuit Current vs
Input/Output Differential Voltage
9
8
7
6
5
4
3
2
1
0
2
3
4
5
6
7
Input/Output Differential Voltage(V)
10
6
7
Input/Output Differential Voltage(V)
Load Current (A)
1
5
8
9
8
9
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n External Resistor Divider Table for Customized Voltage
R1(ohm)
Vout
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.95
3.00
3.05
3.10
100
102
0.000
3.984
7.968
11.95
15.94
19.92
23.90
27.89
31.87
35.86
39.84
43.82
47.81
51.79
55.78
59.76
63.75
67.73
71.71
75.70
79.68
83.67
87.65
91.63
95.62
99.60
103.6
107.6
111.6
115.5
119.5
123.5
127.5
131.5
135.5
139.4
143.4
147.4
0.000
4.063
8.127
12.19
16.25
20.32
24.38
28.44
32.51
36.57
40.63
44.70
48.76
52.82
56.89
60.95
65.01
69.08
73.14
77.21
81.27
85.33
89.40
93.46
97.52
101.6
105.6
109.7
113.8
117.8
121.9
126.0
130.0
134.1
138.2
142.2
146.3
150.3
105
107
110
113
115
118
R2(ohm)=(Vout-1.25)*R1/(1.25+50u*R1)
0.000 0.000 0.000 0.000 0.000 0.000
4.182 4.262 4.381 4.500 4.579 4.698
8.365 8.524 8.761 8.999 9.158 9.396
12.55 12.79 13.14 13.50 13.74 14.09
16.73 17.05 17.52 18.00 18.32 18.79
20.91 21.31 21.90 22.50 22.89 23.49
25.09 25.57 26.28 27.00 27.47 28.19
29.28 29.83 30.67 31.50 32.05 32.88
33.46 34.09 35.05 36.00 36.63 37.58
37.64 38.36 39.43 40.50 41.21 42.28
41.82 42.62 43.81 45.00 45.79 46.98
46.01 46.88 48.19 49.50 50.37 51.68
50.19 51.14 52.57 54.00 54.95 56.37
54.37 55.40 56.95 58.50 59.53 61.07
58.55 59.66 61.33 63.00 64.11 65.77
62.74 63.93 65.71 67.49 68.68 70.47
66.92 68.19 70.09 71.99 73.26 75.17
71.10 72.45 74.47 76.49 77.84 79.86
75.28 76.71 78.85 80.99 82.42 84.56
79.47 80.97 83.23 85.49 87.00 89.26
83.65 85.24 87.61 89.99 91.58 93.96
87.83 89.50 92.00 94.49 96.16 98.65
92.01 93.76 96.38 98.99 100.7 103.4
96.20 98.02 100.8 103.5 105.3 108.1
100.4 102.3 105.1 108.0 109.9 112.7
104.6 106.5 109.5 112.5 114.5 117.4
108.7 110.8 113.9 117.0 119.1 122.1
112.9 115.1 118.3 121.5 123.6 126.8
117.1 119.3 122.7 126.0 128.2 131.5
121.3 123.6 127.0 130.5 132.8 136.2
125.5 127.9 131.4 135.0 137.4 140.9
129.7 132.1 135.8 139.5 141.9 145.6
133.8 136.4 140.2 144.0 146.5 150.3
138.0 140.6 144.6 148.5 151.1 155.0
142.2 144.9 148.9 153.0 155.7 159.7
146.4 149.2 153.3 157.5 160.3 164.4
150.6 153.4 157.7 162.0 164.8 169.1
154.8 157.7 162.1 166.5 169.4 173.8
121
124
0.000
4.817
9.633
14.45
19.27
24.08
28.90
33.72
38.53
43.35
48.17
52.98
57.80
62.62
67.43
72.25
77.07
81.88
86.70
91.52
96.33
101.2
106.0
110.8
115.6
120.4
125.2
130.1
134.9
139.7
144.5
149.3
154.1
159.0
163.8
168.6
173.4
178.2
0.000
4.936
9.871
14.81
19.74
24.68
29.61
34.55
39.48
44.42
49.36
54.29
59.23
64.16
69.10
74.03
78.97
83.90
88.84
93.77
98.71
103.6
108.6
113.5
118.5
123.4
128.3
133.3
138.2
143.1
148.1
153.0
157.9
162.9
167.8
172.7
177.7
182.6
11
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n External Resistor Divider Table for Customized Voltage
R1(ohm)
Vout
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
12
100
102
151.4
155.4
159.4
163.3
167.3
171.3
175.3
179.3
183.3
187.3
191.2
195.2
199.2
203.2
207.2
211.2
215.1
219.1
223.1
227.1
231.1
235.1
239.0
243.0
247.0
251.0
255.0
259.0
262.9
266.9
270.9
274.9
278.9
282.9
286.9
290.8
294.8
298.8
154.4
158.5
162.5
166.6
170.7
174.7
178.8
182.9
186.9
191.0
195.0
199.1
203.2
207.2
211.3
215.4
219.4
223.5
227.6
231.6
235.7
239.7
243.8
247.9
251.9
256.0
260.1
264.1
268.2
272.2
276.3
280.4
284.4
288.5
292.6
296.6
300.7
304.8
105
107
110
113
115
118
R2(ohm)=(Vout-1.25)*R1/(1.25+50u*R1)
158.9 161.9 166.5 171.0 174.0 178.5
163.1 166.2 170.8 175.5 178.6 183.2
167.3 170.5 175.2 180.0 183.2 187.9
171.5 174.7 179.6 184.5 187.7 192.6
175.7 179.0 184.0 189.0 192.3 197.3
179.8 183.3 188.4 193.5 196.9 202.0
184.0 187.5 192.8 198.0 201.5 206.7
188.2 191.8 197.1 202.5 206.1 211.4
192.4 196.0 201.5 207.0 210.6 216.1
196.6 200.3 205.9 211.5 215.2 220.8
200.8 204.6 210.3 216.0 219.8 225.5
204.9 208.8 214.7 220.5 224.4 230.2
209.1 213.1 219.0 225.0 228.9 234.9
213.3 217.3 223.4 229.5 233.5 239.6
217.5 221.6 227.8 234.0 238.1 244.3
221.7 225.9 232.2 238.5 242.7 249.0
225.9 230.1 236.6 243.0 247.3 253.7
230.0 234.4 240.9 247.5 251.8 258.4
234.2 238.7 245.3 252.0 256.4 263.1
238.4 242.9 249.7 256.5 261.0 267.8
242.6 247.2 254.1 261.0 265.6 272.5
246.8 251.4 258.5 265.5 270.2 277.2
250.9 255.7 262.8 270.0 274.7 281.9
255.1 260.0 267.2 274.5 279.3 286.6
259.3 264.2 271.6 279.0 283.9 291.3
263.5 268.5 276.0 283.5 288.5 296.0
267.7 272.8 280.4 288.0 293.1 300.7
271.9 277.0 284.7 292.5 297.6 305.4
276.0 281.3 289.1 297.0 302.2 310.1
280.2 285.5 293.5 301.5 306.8 314.8
284.4 289.8 297.9 306.0 311.4 319.5
288.6 294.1 302.3 310.5 315.9 324.2
292.8 298.3 306.7 315.0 320.5 328.8
297.0 302.6 311.0 319.5 325.1 333.5
301.1 306.8 315.4 324.0 329.7 338.2
305.3 311.1 319.8 328.5 334.3 342.9
309.5 315.4 324.2 333.0 338.8 347.6
313.7 319.6 328.6 337.5 343.4 352.3
121
124
183.0
187.9
192.7
197.5
202.3
207.1
211.9
216.8
221.6
226.4
231.2
236.0
240.8
245.7
250.5
255.3
260.1
264.9
269.7
274.6
279.4
284.2
289.0
293.8
298.6
303.5
308.3
313.1
317.9
322.7
327.5
332.4
337.2
342.0
346.8
351.6
356.4
361.3
187.5
192.5
197.4
202.4
207.3
212.2
217.2
222.1
227.0
232.0
236.9
241.8
246.8
251.7
256.6
261.6
266.5
271.5
276.4
281.3
286.3
291.2
296.1
301.1
306.0
310.9
315.9
320.8
325.7
330.7
335.6
340.6
345.5
350.4
355.4
360.3
365.2
370.2
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Package Dimension
TO-220
SYMBOLS
A
b
C1
D
E
e
e1
e3
f
H1
K
CP
Q
L
a
b1
R
MILLIMETERS
MIN
MAX
4.06
4.83
0.63
1.02
0.35
0.60
14.22
14.99
9.66
10.54
2.79
4.83
5.33
1.14
1.40
1.14
1.40
5.94
6.55
2.29
2.92
3.71
3.96
2.62
2.87
12.70
14.27
3D
7D
1.14
1.52
6.17 REF.
INCHES
MIN
MAX
0.160
0.190
0.025
0.040
0.0138
0.0236
0.056
0.590
0.385
0.415
0.110
0.190
0.210
0.045
0.055
0.045
0.055
0.234
0.258
0.090
0.115
0.146
0.156
0.103
0.113
0.500
0.5618
3D
7D
0.0449
0.06
0.243 REF.
Notes :
1. Dimension C1 apply for tin plate finish.
2. For solder dip lead finish dimension C1 should be
0.015"-0.027" (0.38-0.69)
TO-263-3
SYM BOLS
A
B
C
D
E
G
H
K
L
M
N
P
R
S
W
*
M ILLIM ETER S
M IN
M AX
9.65
10.41
8.28
9.65
4.06
4.83
0.51
1.02
1.14
1.40
*
2.54
14.61
15.88
1.02
1.68
0.00
0.97
2.49
2.74
0.43
0.58
2.29
2.79
o
8?
0
2.41
2.67
0.254
0.508
IN CHES
M IN
M AX
0.380
0.410
0.326
0.380
0.160
0.190
0.020
0.040
0.045
0.055
*
0.100
0.575
0.625
0.040
0.066
0.000
0.038
0.098
0.108
0.017
0.023
0.090
0.110
o
0
8?
0.095
0.105
0.010
0.020
: Typical value
N OTES :
1. CON TR OLLIN G D IM EN SION : M ILLIM ETER S.
2M AXIM UM LEAD THICKN ESS IN CLUD ES LEAD FIN ISH
THICKN ESS
M IN IM UM LEAD THICKN ESS IS THE M IN IM UM
THICKN ESS OF BASE M ATER IA.
13
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Package Dimension
TO-263-2
SYMBOLS
A
B
C
D
E
G
H
K
L
M
N
P
R
S
W
*
MILLIMETERS
MIN
MAX
9.65
10.41
8.28
9.65
4.06
4.83
0.51
1.02
1.14
1.40
*
2.54
14.61
15.88
1.02
1.68
0.00
0.97
2.49
2.74
0.43
0.58
2.29
2.79
o
8?
0
2.41
2.67
0.254
0.508
INCHES
MIN
MAX
0.380
0.410
0.326
0.380
0.160
0.190
0.020
0.040
0.045
0.055
*
0.100
0.575
0.625
0.040
0.066
0.000
0.038
0.098
0.108
0.017
0.023
0.090
0.110
o
0
8?
0.095
0.105
0.010
0.020
: Typical value
NOTES :
1. CONTROLLING DIMENSION : MILLIMETERS.
2MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH
THICKNESS
MINIMUM LEAD THICKNESS IS THE MINIMUM
THICKNESS OF BASE MATERIA.
14
Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Package Dimension
TO-252 (DPAK)
SYMBOLS
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
MIN
MAX
0.45
0.58
1.60
1.95
0.51
0.45
0.60
6.40
6.80
5.40
5.80
2.20
2.85
* 2.30
0.90
0.97
5.20
5.50
0.89
2.03
INCHES
MIN
MAX
0.0177
0.023
0.06
0.0768
0.02
0.0177
0.0236
0.252
0.2677
0.2126
0.2283
0.0866
0.1122
* 0.0906
0.0354
0.038
0.20
0.22
0.035
0.08
* : Typical value
NOTES :
1. CONTROLLING DIMENSION : MILLIMETERS.
2. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS
MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
TO-252 (DPAK)
SYMBOLS
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
MIN
MAX
0.45
0.58
1.60
1.95
0.51
0.45
0.60
6.40
6.80
5.40
5.80
2.20
2.85
* 2.30
0.90
0.97
5.20
5.50
0.89
2.03
INCHES
MIN
MAX
0.0177
0.023
0.06
0.0768
0.02
0.0177
0.0236
0.252
0.2677
0.2126
0.2283
0.0866
0.1122
* 0.0906
0.0354
0.038
0.20
0.22
0.035
0.08
* : Typical value
NOTES :
1. CONTROLLING DIMENSION : MILLIMETERS.
2. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS
MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
15
www.analogmicro.com
E-Mail: [email protected]
Life Support Policy:
These products of Analog Microelectronics, Inc. are not authorized for use as critical components in lifesupport devices or systems, without the express written approval of the president
of Analog Microelectronics, Inc.
Analog Microelectronics, Inc. reserves the right to make changes in the circuitry and specifications of its
devices and advises its customers to obtain the latest version of relevant information.
 Analog Microelectronics, Inc. , July 2001
Document: 1012-doc-B-0704
Corporate Headquarters
Asia Pacific Headquarters
Analog Microelectronics, Inc.
AME, Inc.
3100 De La Cruz Blvd. Suite 201
Santa Clara, CA. 95054-2046
2F, 187 ,Kang-Chien Rd, Nei-Hu District
Taipei 114, Taiwan, R.O.C.
Tel : (408) 988-2388
Fax: (408) 988-2489
Tel : 886 2 2627-8687
Fax : 886 2 2659-2989
Similar pages