AME8852AAEU130K [AME]
High PSRR, Low Noise, 150mA CMOS Regulator; 高PSRR ，低噪声， 150毫安CMOS稳压器
| 型号： | AME8852AAEU130K |
| 厂家： | 
ANALOG MICROELECTRONICS |
| 描述： | High PSRR, Low Noise, 150mA CMOS Regulator |
| 文件： | 总29页 (文件大小：220K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n General Description
n Typical Application
The AME8852A family of positive, CMOS linear regula-
tors provide low dropout voltage(110mV@150mA), low
quiescent current, and low noise CMOS LDO. These
rugged devices have both Thermal Shutdown, and Cur-
rent limit to prevent device failure under the "Worst" of
operating conditions.
IN
OUT
IN
OUT
AME8852A
EN
GND
COUT
1mF
C1
1mF
n Features
l Low Dropout Voltage: 110mV@150mA
l Guaranteed Current: 150mA
l Quiescent Current: 60mA (typ.)
l Over-Temperature Shutdown
l Current Limiting protection
n Functional Block Diagram
IN
OUT
l PSRR: 60dB@10KHz
l Ultra-Low-Noise: 100mVRMS at 1Hz to 100KHz
l Low Temperature Coefficient
Overcurrent
Shutdown
l Input Voltage Range: 2.5V~5.5V
l Output Voltage Range: 0.8V~4.3V
l Green Products Meet RoHS Standards
Thermal
Shutdown
EN
R1
-
n Applications
AMP
+
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
R2
Vref
l PC Peripherals
GND
l Battery Powered Widgets
Rev. A.01
1
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Pin Configuration
3 Pin
4 Pin
SOT-23
Top View
SC-70-4 (SC-82)
Top View
3
AME8852-AETxxx
1. GND
4
3
AME8852-AIUxxx
1. EN
2. OUT
2. GND
3. IN
3. OUT
AME8852 A
AME8852 A
4. IN
1
2
1
2
* Die Attach:
Non-Conductive Epoxy
* Die Attach:
Conductive Epoxy
5 Pin
SC-70-5
Top View
SOT-25/TSOT-25A
Top View
5
4
5
4
AME8852-AIVxxx
1. IN
AME8852-AEVxxx
1. IN
2. GND
3. EN
2. GND
AME8852 A
AME8852 A
3. EN
4. NC
4. NC
5. OUT
5. OUT
1
2
3
1
2
3
* Die Attach:
* Die Attach:
Conductive Epoxy
Conductive Epoxy
2
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Pin Description
Pin Number
Pin Name
Pin Description
SC-70-5 /
SOT-25 /
SC-70-4
SOT-23
(SC-82)
TSOT-25A
Enable pin, Active “high". When pulled “low”, the
PMOS pass transistor turns off, current consuming
less than 1µA. When EN pin floating outside, it’ s
weakly pulled low by internal small current source .
N/A
1
3
EN
N/A
1
N/A
2
4
2
5
1
NC
GND
OUT
IN
No connection.
Ground connection pin.
LDO voltage regulator output pin; should be decoupled
with a 1µF or greater capacitor.
2
3
Input voltage pin; should be decoupled with 1µF or
greater capacitor.
3
4
Rev. A.01
3
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Ordering Information
AME8852A- x x x xxx x
Special Feature
Output Voltage
Number of Pins
Package Type
Pin Configuration
Package
Type
Number of
Pins
Pin Configuration
Output Voltage
Special Feature
A
(SC-70-4)
1. EN
2. GND
E: SOT-2X
I: SC-70 (SC-82)
T: 3
U: 4
080: 0.8V
090: 0.9V
N/A: SOT-2X
K: 0.9mm max height
3. OUT
V: 5
100: 1.0V
(for TSOT-2XA Only)
120: 1.2V
140: 1.4V
(SC-70-5)
2. GND
4. NC
5.OUT
:
:
:
:
420: 4.2V
430: 4.3V
A
1. IN
(SOT-25)
2. GND
3. EN
5. OUT
(TSOT-25A)
A
(SOT-23)
1. GND
3. IN
4
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Absolute Maximum Ratings
Parameter
Input Voltage
Maximum
Unit
V
-0.3 to 6
Output Current
PD/(VI N-VOUT
)
mA
V
Output Voltage
GND-0.3 to VIN+0.3
HBM
2
kV
V
ESD Classification
MM
200
n Recommended Operating Conditions
Parameter
Ambient Temperature Range
Junction Temperaturen Range
Storage Temperaturen Range
Symbol
Rating
- 40 to +85
- 40 to +125
- 65 to +150
Unit
oC
oC
oC
TA
TJ
TSTG
Rev. A.01
5
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Thermal Information
Parameter
Package
Die Attach
Symbol
Maximum
Unit
SC-70-5
224
SC-70-4(SC-82)
SOT-25
Conductive Epoxy
Thermal Resistance*
(Junction to Case)
oC / W
qJC
81
81
TSOT-25A
SOT-23
Non-Conductive Epoxy
Conductive Epoxy
140
SC-70-5
331
SC-70-4(SC-82)
SOT-25
oC / W
Thermal Resistance
(Junction to Ambient)
qJA
260
230
280
TSOT-25A
SOT-23
Non-Conductive Epoxy
Conductive Epoxy
SC-70-5
300
SC-70-4(SC-82)
SOT-25
mW
oC
Internal Power Dissipation
PD
400
455
400
260
TSOT-25A
SOT-23
Non-Conductive Epoxy
Lead Temperature (Soldering, 10Sec.)**
* Measure qJC on backside center of molding compound if IC has no tab.
** MIL-STD-202G 210F
6
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Electrical Specifications
VIN=VOUT(NOM) +1V, (for VOUT<2V, VIN=2.5V), IOUT=1mA, and COUT=1mF, C =1mF unless otherwise noted.
IN
Typical values are at TA=25oC.
Test Condition
Parameter
Input Voltage
Symbol
Min
Typ
Max Units
VIN
2.5
5.5
V
Output Accuracy
VOUT,ACC
VOUT
IOUT=1mA
-2.0
0.8
2.0
%
Output Voltage Range
4.3
V
≦
≦
IOUT=150mA, 0.8V VOUT(NOM) 1.9V
Note2
≦
IOUT=150mA, 1.9V<VOUT(NOM) 2.4V
400
300
230
Dropout Voltage
(Note 1)
VDROP
mV
mA
≦
IOUT=150mA, 2.4V<VOUT(NOM) 2.8V
IOUT=150mA, 2.8V<VOUT(NOM)
110
60
IOUT
Output Current
150
IOUT=0mA
Quiescent Current
IQ
90
m
A
IOUT=1mA, 0.8V≦VOUT≦1.2V,
2.5V≦VIN≦3.5V
0.125 0.25
Line Regulation
≦
IOUT=1mA, 1.2V<VOUT 2.0V,
0.1
0.05
0.05
0.2
0.1
0.1
DVOUT
2.5V≦VIN≦3.5V
´ 100%
REGLINE
%/V
DVIN
≦
IOUT=1mA, 2.0V<VOUT 4.2V,
VOUT
≦
≦
VIN(MIN) VIN VIN(MIN)+1V
≦
IOUT=1mA, 4.2V<VOUT 4.5V,
≦
≦
VIN(MIN) VIN 5.5V
≦
≦
1mA IOUT 150mA
2.5
1.7
1.0
5
4
3
0.8V≦VOUT(NOM)≦1.2V
Load Regulation
DVOUT
´ 100%
≦
≦
1mA IOUT 150mA
REGLOAD
%/A
VOUT
≦
≦
1.2V VOUT(NOM) 2.0V
DIOUT
≦
≦
1mA IOUT 150mA
2.0V<VOUT(NOM)
Rev. A.01
7
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Electrical Specifications
Test Condition
Parameter
Symbol
Min
Typ
60
Max Units
F=100Hz
F=1KHz
COUT=1uF, VOUT=1V
Power Supply
Rejection Ration
PSRR
IOUT=10mA
VIN=2.8V
dB
60
F=10KHz
60
IOUT=10mA, VOUT=0.8V,
f=1Hz to 100KHz
m
VRMS
Output Voltage Noise
eN
100
VEN,HI
VEN,LO
IEN,HI
V
IN(MIN)≦VIN≦5.5V
VIN
0.4
8
Enable High(enabled)
Enable Low (shutdown)
1.4
0
V
≦
≦
VIN(MIN) VIN 5.5V
VEN=VIN
m
A
Enable Input Bias Current
VEN=0V
IEN,LO
ISHDN
1
VIN=5.0V, VEN=0V
IOUT=0.4mA, VEN=0
m
A
Shutdown Current
0.1
1
Shutdown Output Voltage
Protection
VOUT,SD
0.4
V
VOUT=0.9 x VOUT(NOM)
ILIM
Output Current Limit
250
mA
oC
TSHDN
Shutdown, temperature increasing
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
150
20
TSHDN(HYS)
Note1: Dropout Voltage is measured at VOUT=VOUT(NOM)x98%
Note2: For VOUT below 2.0V, Dropout Voltage is the input(MIN) to output differential.
8
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
Capacitor Selection and Regulator Stability
n Detailed Description
The maximum output power of the AME8852 is limited
by the maximum power dissipation of the package. By
calculation the power dissipation of the package as a
function of the input voltage, output voltage and output
current, the maximum input voltage can be obtained. The
maximum power dissipation should not exceed the
package’ s maximum power rating.
The AME8852A family of CMOS regulators contain a
PMOS pass transistor, voltage reference, error amplifier,
over-current protection, thermal shutdown, and Power
Good detection circuitry.
The P-channel pass transistor receives data from the
error amplifier, over-current shutdown, and thermal pro-
tection circuits. During normal operation, the error ampli-
fier compares the output voltage to a precision reference.
Over-current and Thermal shutdown circuits become ac-
tive when the junction temperature exceeds 150oC, or
the current exceeds 150mA. During thermal shutdown,
the output voltage remains low. Normal operation is re-
stored when the junction temperature drops more 20oC.
PMAX = (VIN(MAX)-VOUT) x IOUT
Where:
VIN(MAX) = maximum input voltage
PMAX = maximum power dissipation of the package
Capacitor Selection and Regulator Stability
The AME8852A is stable with an output capacitor to
ground of 1mF or greater. Ceramic capacitors have the
lowest ESR, and will offer the best AC performance.
Conversely, Aluminum Electrolytic capacitors exhibit the
highest ESR, resulting in the poorest AC response. Un-
fortunately, large value ceramic capacitors are compara-
tively expensive. One option is to parallel a 0.1mF ce-
ramic capacitor with a 10mF Aluminum Electrolytic. The
benefit is low ESR, high capacitance, and low overall cost.
A second capacitor is recommended between the in-
put and ground to stabilize VIN. The input capacitor should
be at least 0.1mF to have a beneficial effect.
Enable Pin
The Enable Pin is pull-low. When activated pulled low,
the MOS pass transistor shuts off, and all internal cir-
cuits are powered down. In this state, the stand by cur-
rent is than 1mA.
Rev. A.01
9
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve
Output Voltage
Output Voltage
1.05
1.04
1.03
1.02
1.01
1.00
0.99
4.45
4.40
4.35
4.30
4.25
0.98
VIN = 2.5V
VIN = 5.3V
VOUT = 4.3V
IOUT = 1mA
VOUT = 1.0V
0.97
4.20
IOUT = 1mA
0.96
0.95
4.15
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
Temperature(OC)
Temperature(OC)
Quiescent Current
Quiescent Current
100
90
100
90
80
70
80
70
60
50
40
30
60
50
40
30
20
20
VOUT = 1.0V
VOUT = 4.3V
10
10
0
0
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
Temperature (OC)
Temperature (OC)
10
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Current Limit vs. Input Voltage
Current Limit vs. Input Voltage
600
600
500
400
500
400
300
300
VOUT = 1V
VOUT = 4.3V
200
200
100
100
5.3
5.4
5.5
2.5
5.5
Input Voltage(V) 4.5
3.5
Input Voltage(V)
Dropout Voltage
PSRR vs. Frequency
400
350
300
250
200
150
100
50
100
90
80
70
60
50
40
30
20
10
VOUT = 1V
IOUT = 10mA
VOUT = 4.3V
0
100
0
1K
10 K
100 K
1M
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
Temperature(OC)
Frequency(Hz)
Stability vs. ESR vs. Load Current
10.00
Unstable Range
1.00
0.10
Stable Range
0.01
0.005
VIN = 5V
IN = COUT= 1mF / X7R
C
Unstable Range
200
0.00
0
50
100
150
250
300
Load Current(mA )
Rev. A.01
11
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
5.5V
5.5V
TA = -40 O
VOUT = 1V
IOUT = 10 mA
C
TA = -40OC
VOUT = 1V
IOUT = 150 mA
2.8V
2.8V
20mV
0
20mV
0
- 20 mV
- 20mV
20mS / DIV
20mS / DIV
Line Transient Response
Line Transient Response
5.5V
4.8V
5.5V
4.8V
TA = 125OC
VOUT = 4.3V
IOUT = 150mA
TA = -40O
VOUT = 4.3V
IOUT = 10 mA
C
20mV
20mV
0
0
- 20 mV
-20 mV
20mS / DIV
20mS / DIV
Line Transient Response
Line Transient Response
5.5V
5.5V
TA = 25OC
VOUT = 1V
TA = 25OC
VOUT = 1V
IOUT = 10mA
IOUT = 150mA
2.8V
2.8V
20mV
20mV
0
0
- 20 mV
- 20 mV
20mS / DIV
20mS / DIV
12
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
5.5V
4.8V
5.5V
4.8V
TA = 25O
C
TA = 25O
VOUT =4.3V
IOUT = 10mA
C
VOUT = 4.3V
IOUT = 150mA
20mV
0
20mV
0
- 20mV
- 20mV
20mS / DIV
20mS / DIV
Line Transient Response
Line Transient Response
5.5V
5.5V
2.8V
TA = 125O
C
TA = 125O
VOUT = 1V
IOUT =150 mA
C
VOUT = 1V
IOUT = 10mA
2.8V
20 mV
0
20mV
0
- 20mV
- 20mV
20mS / DIV
20mS / DIV
Line Transient Response
Line Transient Response
5.5V
4.8V
5.5V
4.8V
TA = 125O
C
VOUT = 4.3V
IOUT = 10mA
TA = 125O
VOUT = 4.3V
IOUT = 150mA
C
20mV
0
20mV
0
- 20mV
-20mV
20mS / DIV
20mS / DIV
Rev. A.01
13
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Load Transient Response
Load Transient Response
TA = -40O
VOUT = 4.3V
OUT = 10~150mA
C
TA = -40OC
VOUT = 1V
I
I
OUT = 10~150 mA
20mV
0
20 mV
0
-20mV
-20mV
150mA
150 mA
10mA
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
Load Transient Response
Load Transient Response
TA = 25OC
VOUT = 4.3V
TA = 25OC
VOUT = 1V
OUT = 10~150mA
I
OUT = 10~150mA
I
20mV
0
20mV
0
-20 mV
150 mA
-20mV
150 mA
10mA
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
Load Transient Response
Load Transient Response
TA = 125OC
VOUT = 1V
OUT = 10~150mA
TA =125 O
VOUT =4.3V
OUT = 10~150 mA
C
I
I
20mV
0
20mV
0
-20mV
150 mA
-20mV
150mA
10mA
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
14
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
VOUT = 1V
VOUT = 1V
IOUT = 10mA
IOUT = 10mA
3
3
20mS / DIV
50mS / DIV
1) EN= 1V/div
1) EN= 1V/div
2) VOUT= 500V/div
3) IOUT = 20mA/div
2) VOUT= 500mV/div
3) IOUT = 20mA/div
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
VOUT = 4.3V
IOUT = 10mA
VOUT = 4.3V
IOUT = 10mA
3
3
50mS / DIV
20mS / DIV
1) EN= 2V/div
1) EN= 2V/div
2) VOUT= 2V/div
3) IOUT = 20mA/div
2) VOUT= 2V/div
3) IOUT = 20mA/div
Rev. A.01
15
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Characterization Curve (Contd.)
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
3
VOUT = 1V
IOUT = 150mA
VOUT = 1V
IOUT =150mA
3
50mS / DIV
10mS / DIV
1) EN= 1V/div
1) EN= 1V/div
2) VOUT= 500mV/div
3) IOUT = 50mA/div
2) VOUT= 500mV/div
3) IOUT = 50mA/div
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
3
VOUT = 4.3V
IOUT= 150mA
VOUT = 4.3V
IOUT = 150mA
3
50mS / DIV
10mS / DIV
1) EN= 2V/div
1) EN= 2V/div
2) VOUT= 2V/div
3) IOUT = 50mA/div
2) VOUT= 2V/div
3) IOUT = 50mA/div
16
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Tape and Reel Dimension
SOT-23
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOT-23
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
SC-70-4 (SC-82)
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SC-70-4
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev. A.01
17
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
JCET_TDS_A8550AEXXA230Z_010512_1
AME8852A
n Tape and Reel Dimension (Contd.)
SC-70-5
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SC-70-5
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
SOT-25
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOT-25
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
18
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Tape and Reel Dimension (Contd.)
TSOT-25A
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
TSOT-25A
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev. A.01
19
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Package Dimension
SOT-23
Top View
Side View
D
θ1
e
PIN 1
Front View
MILLIMETERS
INCHES
MIN
SYMBOLS
b
MIN
0.90
0.00
0.30
2.70
1.40
MAX
1.40
0.15
0.50
3.10
1.80
MAX
0.0551
0.0059
0.0197
0.1220
0.0709
A
A1
b
0.0354
0.0000
0.0118
0.1063
0.0551
D
E
e
1.90 BSC
0.0748 BSC
H
L
2.40
3.00
0.0945
0.1181
0.35BSC
0.0138 BSC
0o
10o
0o
10o
q
1
20
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Package Dimension (Contd.)
SC-70-4
D
e1
?
e
L
E
E1
PIN1
L1
0.20
d
c
b
b1
TOP VIEW
SIDE VIEW
MILLIMETERS
INCHES
MIN
SYMBOLS
FRONT VIEW
MIN
0.900
0.000
0.900
0.250
0.350
0.080
MAX
1.100
0.100
1.000
0.400
0.500
0.150
MAX
0.043
0.004
0.039
0.016
0.020
0.006
A
A1
A2
b
0.035
0.000
0.035
0.010
0.014
0.003
b1
c
0.050 TYP
0.002 TYP
d
D
2.000
1.150
2.150
2.200
1.350
2.450
0.079
0.045
0.085
0.087
0.053
0.096
E
E1
e
0.650 TYP
0.026TYP
e1
L
1.200
1.400
0.047
0.055
0.525 REF
0.021 REF
L1
q
0.260
0o
0.460
8o
0.010
0o
0.018
8o
Rev. A.01
21
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Package Dimension (Contd.)
SC-70-5
Top View
Side View
0.15(.006)
C
D
D
Detail A
e1
A
A
θ1
E/2
E1/2
E
E1
H
.15(0059)
GAGEPLANE
θ
PIN 1
0.15(.006)
C
L
e
B
See Detail A
SECTION A-A
b
.10(0.04) M
C
A B
(b)
b1
Front View
c
c1
A2
A1
A
SEATING PLANE
BASE METAL
0 .15(.006)
C
C
MILLIMETERS
INCHES
SYMBOLS
MIN
0.80
0.00
0.80
0.15
0.15
0.08
0.08
1.85
1.80
1.10
MAX
1.10
0.10
1.00
0.35
0.25
0.25
0.20
2.20
2.45
1.40
MIN
MAX
A
A1
A2
b
0.0315
0.0000
0.0315
0.0059
0.0059
0.0031
0.0031
0.0728
0.0709
0.0433
0.0433
0.0039
0.0394
0.0138
0.0098
0.0098
0.0079
0.0866
0.0965
0.0551
b1
c
c1
D
E
E1
e
0.65 BSC
0.0255 BSC
e1
L
1.20
0.26
0o
1.40
0.46
8o
0.0472
0.0102
0o
0.0551
0.0181
8o
q1
q
4o
10o
4o
10o
22
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Package Dimension (Contd.)
SOT-25
Top View
Side View
D
MILLIMETERS
INCHES
MIN MAX
θ1
SYMBOLS
MIN
0.90
0.00
0.30
2.70
1.40
MAX
1.30
0.15
0.55
3.10
1.80
A
A1
b
0.0354 0.0512
0.0000 0.0059
0.0118 0.0217
0.1063 0.1220
D
E
e
PIN 1
0.0551 0.0709
0.07480 BSC
S1
e
1.90 BSC
H
L
2.60
3.00
0.10236 0.11811
0.0146BSC
Front View
0.37BSC
0o
10o
0o
10o
q1
0.95BSC
0.0374BSC
S1
b
TSOT-25A
D
q
MILLIMETERS
INCHES
MAX
b
SYMBOLS
L
MIN
0.700
0.000
0.700
0.350
0.080
2.820
1.600
2.650
MAX
0.900
0.100
0.800
0.500
0.200
3.020
1.700
2.950
MIN
0.028
0.000
0.028
0.014
0.003
0.111
0.063
0.104
A
A1
A2
b
0.035
0.004
0.031
0.020
0.008
0.119
0.067
0.116
0.25
E
E1
PIN1
c
e
c
D
e1
E
TOP VIEW
SIDE VIEW
E1
e
0.95 BSC
1.90 BSC
0.037 BSC
0.075 BSC
e1
L
REAR VIEW
0.300
0o
0.600
8o
0.012
0o
0.024
8o
q
Rev. A.01
23
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Lead Pattern
SOT-23
0.80 BSC
1.90 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
24
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Lead Pattern (Contd.)
SC-70-4(SC-82)
1.3 BSC
0.45 BSC
0.05REF
0.35 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
Rev. A.01
25
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Lead Pattern (Contd.)
SC-70-5
1.3 BSC
0.35 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
26
Rev. A.01
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Lead Pattern (Contd.)
SOT-25
0.70 BSC
0.95 BSC
0.95 BSC
1.90 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
Rev. A.01
27
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852A
n Lead Pattern (Contd.)
TSOT-25A
0.70 BSC
0.95 BSC
0.95 BSC
1.90 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
28
Rev. A.01
www.ame.com.tw
E-Mail: sales@ame.com.tw
Life Support Policy:
These products of AME, Inc. are not authorized for use as critical components in life-support
devices or systems, without the express written approval of the president
of AME, Inc.
AME, 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.
ã AME, Inc. , May 2012
Document: TM001-DS8852A-A.01
Corporate Headquarter
AME, Inc.
8F, 12, WenHu St., Nei Hu
Taipei, Taiwan. 114
Tel: 886 2 2627-8687
Fax: 886 2 2659-2989
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