AME8852 High PSRR, Low Noise, 150mA CMOS

AME
AME8852
n General Description
High PSRR, Low Noise, 150mA
CMOS Regulator
n Typical Application
The AME8852 family of positive, CMOS linear regulators provide low dropout voltage([email protected]), low
quiescent current, and low noise CMOS LDO. These
rugged devices have both Thermal Shutdown, and Current limit to prevent device failure under the "Worst" of
operating conditions.
IN
IN
OUT
OUT
AME8852
EN
GND
COUT
1µF
C1
1µF
n Features
l
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l
l
l
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l
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l
l
Low Dropout Voltage: [email protected]
Guaranteed Current: 150mA
Quiescent Current: 60µA (typ.)
Over-Temperature Shutdown
Current Limiting Protection
PSRR: [email protected]
Ultra-Low-Noise: 100µVRMS at 1Hz to 100KHz
Low Temperature Coefficient
Input Voltage Range: 2.5V~5.5V
Output Voltage Range: 0.8V~4.3V
Green Products Meet RoHS Standards
n Functional Block Diagram
IN
OUT
Overcurrent
Shutdown
Thermal
Shutdown
EN
n Applications
l
l
l
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l
Rev. A.03
Instrumentation
Portable Electronics
Wireless Devices
Cordless Phones
PC Peripherals
Battery Powered Widgets
R1
AMP
+
R2
Vref
GND
1
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Pin Configuration
4 Pin
3 Pin
SOT-23
Top View
SC-70-4 (SC-82)
Top View
3
AME8852-AETxxx
1. GND
2. OUT
3. IN
AME8852
1
4
3
AME8852
1
2
AME8852-AIUxxx
1. EN
2. GND
3. OUT
4. IN
2
* Die Attach:
Non-Conductive Epoxy
* Die Attach:
Conductive Epoxy
5 Pin
SOT-25/TSOT-25A
Top View
SC-70-5
Top View
5
4
AME8852
1
2
AME8852-AIVxxx
1. IN
2. GND
3. EN
4. NC
5. OUT
3
4
AME8852
1
* Die Attach:
Conductive Epoxy
2
5
2
AME8852-AEVxxx
1. IN
2. GND
3. EN
4. NC
5. OUT
3
* Die Attach:
Conductive Epoxy
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Pin Description
Pin Number
SOT-23
SC-70-4
(SC-82)
SC-70-5 /
SOT-25 /
TSOT-25A
Pin Name
Pin Description
N/A
1
3
EN
Enable pin, Active “high". When pulled “low”, the
PMOS pass transistor turns off, current consuming
less than 1 A. When EN pin floating outside, it is
pulled High by internal small current source.
N/A
N/A
4
NC
No connection.
1
2
2
GND
Ground connection pin.
2
3
5
OUT
LDO voltage regulator output pin; should be
decoupled with a 1 F or greater capacitor.
3
4
1
IN
Rev. A.03
Input voltage pin; should be decoupled with 1 F or
greater capacitor.
3
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Ordering Information
AME8852- x x x xxx x
Special Feature
Output Voltage
Number of Pins
Package Type
Pin Configuration
Pin Configuration
A
(SC-70-4)
1. EN
2. GND
3. OUT
4. IN
A
(SC-70-5)
A
(SOT-25)
(TSOT-25A)
A
(SOT-23)
4
1. IN
2. GND
3. EN
4. NC
5.OUT
1. IN
2. GND
3. EN
4. NC
5. OUT
Package
Type
E: SOT-2X
I: SC-70 (SC-82)
Number of
Pins
Output Voltage
T: 3
U: 4
080: 0.8V
090: 0.9V
V: 5
100:
110:
120:
130:
140:
150:
:
:
420:
430:
1.0V
1.1V
1.2V
1.3V
1.4V
1.5V
:
:
4.2V
4.3V
Special Feature
N/A: SOT-2X
K: 0.9mm max height
(for TSOT-2XA Only)
1. GND
2. OUT
3. IN
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Absolute Maximum Ratings
Parameter
Maximum
Unit
-0.3 to 6
V
Output Current
P D /(V IN -V OU T)
mA
Output Voltage
GND-0.3 to V IN +0.3
V
HBM
2
kV
MM
200
V
Input Voltage
ESD Classification
n Recommended Operating Conditions
Parameter
Symbol
Rating
Ambient Temperature Range
TA
- 40 to +85
o
C
Junction Temperaturen Range
TJ
- 40 to +125
o
C
Storage Temperaturen Range
TSTG
- 65 to +150
o
C
Rev. A.03
Unit
5
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Thermal Information
Parameter
Package
Die Attach
Symbol
SC-70-5
SC-70-4(SC-82)
Thermal Resistance*
(Junction to Case)
SOT-25
Conductive Epoxy
θJ C
Thermal Resistance
(Junction to Ambient)
SOT-25
Non-Conductive Epoxy
Internal Power Dissipation
SOT-25
Conductive Epoxy
o
θJA
260
C/W
230
Non-Conductive Epoxy
280
300
Conductive Epoxy
TSOT-25A
SOT-23
C/W
331
SC-70-5
SC-70-4(SC-82)
o
140
TSOT-25A
SOT-23
81
81
SC-70-5
SC-70-4(SC-82)
Unit
224
TSOT-25A
SOT-23
Maximum
PD
400
mW
455
Non-Conductive Epoxy
Lead Temperature (Soldering, 10Sec.)**
400
260
o
C
* Measure θJC on backside center of molding compound if IC has no tab.
** MIL-STD-202G 210F
6
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Electrical Specifications
VIN=VOUT(NOM) +1V, (for VOUT<2V, VIN=2.5V), IOUT=1mA, and COUT=1µF, CIN=1µF unless otherwise noted.
Typical values are at TA=25oC.
Parameter
Input Voltage
Output Accuracy
Output Voltage Range
Dropout Voltage
(Note 1)
Symbol
Test Condition
VIN
VOUT,ACC
IOUT=1mA
VOUT
VDROP
Min
Max
Units
2.5
5.5
V
-2.0
2.0
%
0.8
4.3
V
IOUT=150mA,
0.8VVOUT(NOM)1.9V
Note2
IOUT=150mA
1.9V<VOUT(NOM)2.4V
400
IOUT=150mA
2.4V<VOUT(NOM)2.8V
300
IOUT=150mA, 2.8V<VOUT(NOM)
Output Current
Quiescent Current
IOUT
IQ
Line Regulation
∆VOUT
× 100%
∆VIN
VOUT
REGLINE
Load Regulation
∆VOUT
× 100%
VOUT
∆I OUT
Rev. A.03
REGLOAD
Typ
110
mV
230
150
mA
IOUT=0mA
60
90
IOUT=1mA, 0.8VVOUT1.2V,
2.5VVIN3.5V
0.125
0.25
IOUT=1mA, 1.2V<VOUT2.0V,
2.5VVIN3.5V
0.1
0.2
IOUT=1mA, 2.0V<VOUT4.2V,
VIN(MIN)VINVIN(MIN)+1V
0.05
0.1
IOUT=1mA, 4.2V<VOUT4.5V,
VIN(MIN)VIN5.5V
0.05
0.1
1mAIOUT150mA
0.8VVOUT(NOM)1.2V
2.5
5
1mAIOUT150mA
1.2VVOUT(NOM)2.0V
1.7
4
1mAIOUT150mA
2.0V<VOUT(NOM)
1.0
3
µA
%/V
%/A
7
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Electrical Specifications
Parameter
Power Supply
Rejection Ration
Symbol
PSRR
Test Condition
COUT=1uF, VOUT=1V
IOUT=10mA
VIN=2.8V
Min
Typ
F=100Hz
60
F=1KHz
60
F=10KHz
60
Max
dB
Output Voltage Noise
eN
IOUT=10mA, VOUT=0.8V,
f=1Hz to 100KHz
Enable High (Enabled)
VEN,HI
VIN(MIN)VIN5.5V
1.4
VIN
Enable Low (Shutdown)
VEN,LO
VIN(MIN)VIN5.5V
0
0.4
IEN,HI
VEN=VIN
1
IEN,LO
VEN=0V
2
ISHDN
VIN=5.0V, VEN=0V
VOUT,SD
IOUT=0.4mA, VEN=0
ILIM
VOUT=0.9 x VOUT(NOM)
TSHDN
Shutdown,
temperature increasing
Enable Input Bias Current
Shutdown Current
Shutdown Output Voltage
µVRMS
100
0.1
Units
V
µA
1
µA
0.4
V
Protection
Output Current Limit
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TSHDN(HYS)
250
mA
150
o
C
20
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.03
AME
AME8852
n Detailed Description
The AME8852 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 protection circuits. During normal operation, the error amplifier compares the output voltage to a precision reference.
Over-current and Thermal shutdown circuits become active when the junction temperature exceeds 150oC, or
the current exceeds 150mA. During thermal shutdown,
the output voltage remains low. Normal operation is restored when the junction temperature drops more 20oC.
High PSRR, Low Noise, 150mA
CMOS Regulator
Capacitor Selection and Regulator Stability
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.
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 AME8852 is stable with an output capacitor to
ground of 1µF 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. Unfortunately, large value ceramic capacitors are comparatively expensive. One option is to parallel a 0.1µF ceramic capacitor with a 10µF Aluminum Electrolytic. The
benefit is low ESR, high capacitance, and low overall cost.
A second capacitor is recommended between the input and ground to stabilize VIN. The input capacitor should
be at least 0.1µF to have a beneficial effect.
Enable Pin
The Enable Pin is Active High. When activated pulled
low, the MOS pass transistor shuts off, and all internal
circuits are powered down. In this state, the stand by
current is than 1µA. When EN pin float outside, It's pulled
high.
Rev. A.03
9
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve
Output Voltage
Output Voltage
1.05
4.45
VIN = 5.3V, VOUT = 4.3V, IOUT = 1mA
VIN = 2.5V, VOUT = 1.0V, IOUT = 1mA
1.04
4.40
Output Voltage (V)
Output Voltage (V)
1.03
1.02
1.01
1.00
0.99
0.98
0.97
4.35
4.30
4.25
4.20
0.96
4. 15
0.95
-40
-25
-10
+5
+20
+35
+50
+65
-40 -25
+80 +95 +110 +125
-10
+5
+20 +35
+50 +65
+80 +95 +110 +125
Temperature ( C)
Temperature ( C)
Quiescent Current
Quiescent Current
o
o
100
VOUT = 1.0V
80
80
70
70
60
60
50
40
50
40
30
30
20
20
10
10
0
VOUT = 4.3V
90
IQ (µA)
IQ (µA)
90
-40
-25
-10
+5
+20
+35
+50 +65 +80 +95 +110 +125
Temperature ( C)
0
-40
-25
-10
+5
+20
+35 +50 +65
+80
+95 +110 +125
Temperature ( C)
o
o
Stability vs. ESR vs. Load Current
Region of Stable COUT ESR (Ω)
10.00
Unstable Range
1.00
0.10
Stable Range
0. 01
0.005
VIN = 5V
CIN = C OUT= 1µF / X7R
0.00
0
50
100
Unstable Range
150
200
250
300
Load Current (mA)
10
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Current Limit vs. Input Voltage
Current Limit vs. Input Voltage
600
600
VOUT = 4.3V
VOUT = 1V
500
Output Limit (mA)
Output Limit (mA)
500
400
300
200
100
400
300
200
2.5
3.5
4.5
100 5. 3
5.5
5.4
Input Voltage (V)
Dropout Voltage
PSRR vs. Frequency
100
400
80
300
70
PSRR (dB)
Dropout Voltage (mV)
90
VOUT = 4.3V
350
250
200
150
0
60
50
40
30
100
20
50
10
-40
-25
-10
+5
+20
+35 +50
+65
Temperature (oC)
Rev. A.03
5.5
Input Voltage (V)
+80
+95 +110 +125
0
100
V OUT = 1V
IOUT = 10mA
1K
10K
100K
1M
Frequency (Hz)
11
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
5. 5V
5.5V
O
TA = -40 C
V OUT = 1V
I OUT = 10mA
O
TA = -40 C
V OUT = 1V
IOUT = 150 mA
VIN
(1V/DIV)
2.8V
V IN
(1V/DIV)
2. 8V
20mV
20mV
VOUT
(20V/DIV)
0
V OUT
(20V/DIV)
0
- 20mV
- 20mV
20µs/ DIV
20µs/ DIV
Line Transient Response
Line Transient Response
5.5V
VIN
(1V/DIV)
4.8V
VIN
(1V/DIV)
TA = -40 OC
VOUT = 4.3V
I OUT = 10mA
5.5V
4.8V
TA = -40 OC
VOUT = 4.3V
IOUT = 150 mA
20mV
20mV
VOUT
(20V/DIV)
0
0
VOUT
(20V/DIV)
- 20mV
- 20mV
20µs/ DIV
20µs/ DIV
Line Transient Response
Line Transient Response
5.5V
5. 5V
TA = 25 OC
VOUT = 1V
IOUT = 10mA
TA = 25 OC
VOUT = 1V
I OUT = 150mA
V IN
(1V/DIV)
2.8V
VIN
(1V/DIV)
2.8V
20mV
VOUT
(20V/DIV)
0
20mV
V OUT
(20V/DIV)
0
- 20mV
- 20mV
20µs/ DIV
12
20µs/ DIV
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
V IN
(1V/DIV)
5.5V
4.8V
O
TA = 25 C
V OUT =4.3V
IOUT = 10mA
5.5V
V IN
(1V/DIV)
4.8V
O
TA = 25 C
V OUT = 4.3V
I OUT = 150mA
20mV
V OUT
(20V/DIV)
0
20mV
VOUT
(20V/DIV)
0
- 20mV
- 20mV
20µs/ DIV
20µs/ DIV
Line Transient Response
Line Transient Response
5.5V
5.5V
O
TA = 125 C
VOUT = 1V
IOUT = 10mA
O
TA = 125 C
V OUT = 1V
IOUT = 150 mA
V IN
(1V/DIV)
2.8V
VIN
(1V/DIV)
2.8V
20mV
V OUT
(20V/DIV)
0
20mV
VOUT
(20V/DIV)
0
- 20mV
- 20mV
V IN
(1V/DIV)
20µs/ DIV
20µs/ DIV
Line Transient Response
Line Transient Response
5.5V
4.8V
O
TA = 125 C
V OUT = 4.3V
IOUT = 10mA
VIN
(1V/DIV)
5.5V
4.8V
O
TA = 125 C
VOUT = 4.3V
IOUT = 150 mA
20mV
V OUT
(20V/DIV)
0
20mV
VOUT
(20V/DIV)
0
- 20mV
20µs/ DIV
Rev. A.03
-20mV
20µs/ DIV
13
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Load Transient Response
Load Transient Response
TA = -40 OC
VOUT = 1V
I OU T = 10~150mA
VOUT
(20mV/DIV)
O
TA = -40 C
V OUT = 4.3V
I OU T = 10~150 mA
20mV
0
IOUT
(50mA/DIV)
20mV
VOUT
(20mV/DIV)
-20mV
-20mV
150mA
150mA
10mA
Time (20µSec/ DIV)
IOUT
(50mA/DIV)
TA = 25 OC
VOU T = 4.3V
I OUT = 10~150mA
O
VOUT
(20mV/DIV)
IOUT
(50mA/DIV)
10mA
Time (20µSec/ DIV)
Load Transient Response
Load Transient Response
TA = 25 C
V OUT = 1V
I OU T = 10~150mA
0
20mV
0
20mV
VOUT
(20mV/DIV)
0
-20mV
-20mV
150mA
150 mA
10mA
Time (20µSec/ DIV)
IOUT
(50mA/DIV)
Load Transient Response
10mA
Time (20µSec/ DIV)
Load Transient Response
TA = 125 OC
V OUT = 1V
I OUT = 10~150mA
O
TA = 125 C
VOUT =4.3V
I OU T = 10~150mA
20mV
VOUT
(20mV/DIV)
IOUT
(50mA/DIV)
14
0
0
-20mV
-20mV
150mA
150mA
10mA
Time (20µSec/ DIV)
20mV
VOUT
(20mV/DIV)
IOUT
(50mA/DIV)
10mA
Time (20µSec/ DIV)
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
VOUT = 1V
IOUT = 10mA
VOUT = 1V
IOUT = 10mA
3
3
20µs/ DIV
50µs/ DIV
1) EN= 1V/Div
2) VOUT= 500mV/Div
3) IOUT = 20mA/Div
1) EN= 1V/Div
2) VOUT= 500V/Div
3) IOUT = 20mA/Div
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
VOUT = 4.3V
IOUT = 10mA
3
3
50µs/ DIV
1) EN= 2V/Div
2) VOUT= 2V/Div
3) IOUT = 20mA/Div
Rev. A.03
VOUT = 4.3V
IOUT = 10mA
20µs/ DIV
1) EN= 2V/Div
2) VOUT= 2V/Div
3) IOUT = 20mA/Div
15
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Characterization Curve (Contd.)
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
2
3
V OUT = 1V
IOUT =150mA
VOUT = 1V
IOUT = 150mA
3
50µs/ DIV
10µs/ DIV
1) EN= 1V/Div
2) VOUT= 500mV/Div
3) IOUT = 50mA/Div
1) EN= 1V/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
3
50µs/ DIV
1) EN= 2V/Div
2) VOUT= 2V/Div
3) IOUT = 50mA/Div
16
VOUT = 4.3V
IOUT = 150mA
10µs/ DIV
1) EN= 2V/Div
2) VOUT= 2V/Div
3) IOUT = 50mA/Div
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Tape and Reel Dimension
SOT-23
P0
W
AME
AME
PIN 1
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Pitch (P0)
Part Per Full Reel
Reel Size
SOT-23
8.0±0.1 mm
4.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
SC-70-4 (SC-82)
P0
W
AME
AME
PIN 1
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Pitch (P0)
Part Per Full Reel
Reel Size
SC-70-4
8.0±0.1 mm
4.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev. A.03
17
AME
AME8852JCET_TDS_A8550AEXXA230Z_010512_1
High PSRR, Low Noise, 150mA
CMOS Regulator
n Tape and Reel Dimension (Contd.)
SC-70-5
P0
W
AME
AME
PIN 1
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Pitch (P0)
Part Per Full Reel
Reel Size
SC-70-5
8.0±0.1 mm
4.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
SOT-25
P0
W
AME
AME
PIN 1
P
Carrier Tape, Number of Components Per Reel and Reel Size
18
Package
Carrier Width (W)
Pitch (P)
Pitch (P0)
Part Per Full Reel
Reel Size
SOT-25
8.0±0.1 mm
4.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Tape and Reel Dimension (Contd.)
TSOT-25A
P0
W
AME
AME
PIN 1
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Pitch (P0)
Part Per Full Reel
Reel Size
TSOT-25A
8.0±0.1 mm
4.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev. A.03
19
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Package Dimension
SOT-23
Top View
Side View
D
E
H
L
e
PIN 1
A
Front View
A1
b
n Lead Pattern
2.40 BSC
1.00 BSC
0.80 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or
dimension target.
2. Dimensions in Millimeters.
1.90 BSC
20
3. General tolerance +0.05mm unless otherwise specified.
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Package Dimension (Contd.)
SC-70-4
D
e1
SYMBOLS
MAX
MIN
MAX
A
0.900
1.100
0.035
0.043
A1
0.000
0.100
0.000
0.004
A2
0.900
1.000
0.035
0.039
b
0.250
0.400
0.010
0.016
b1
0.350
0.500
0.014
0.020
c
0.080
0.150
0.003
0.006
L
E
PIN1
L1
d
b
0.20
TOP VIEW
0.050 TYP
d
c
b1
0.002 TYP
D
2.000
2.200
0.079
0.087
E
1.150
1.350
0.045
0.053
E1
2.150
2.450
0.085
0.096
SIDE VIEW
0.650 TYP
e
e1
A
A2
L
1.200
1.400
0.525 REF
0.026TYP
0.047
0.055
0.021 REF
L1
0.260
0.460
0.010
0.018
θ
0o
8o
0o
8o
A1
FRONT VIEW
INCHES
MIN
e
E1
MILLIMETERS
SC-70-4(SC-82)
0.45 BSC
1.94 BSC
1.3 BSC
1. Lead pattern unit description:
0.8 BSC
BSC: Basic. Represents theoretical exact dimension or
dimension target.
0.35 BSC
Rev. A.03
Note:
0.05REF
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
21
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Package Dimension (Contd.)
SC-70-5
Top View
Side View
0.15(.006)
D
C
D
e1
A
Detail A
A
E/2
E1/2
E
E1
0.15(.006)
. 15(0059 ) H
GAGE PLANE
C
PIN 1
L
e
B
See Detail A
.10(0.04)
b
M C A B
SECTION A-A
(b)
b1
Front View
A2
c1
A
c
SEATING PLANE
BASE METAL
0.15(.006)
22
C
A1
C
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Lead Pattern (Contd.)
SC-70-5
1.94 BSC
1.3 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or
0.8 BSC
dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
0.35 BSC
Rev. A.03
23
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Package Dimension (Contd.)
SOT-25
Top View
Side View
D
E
H
PIN 1
L
S1
e
A1
A
Front View
b
n Lead Pattern
2.40 BSC
1.00 BSC
0.70 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension
0.95 BSC
0.95 BSC
1.90 BSC
24
or dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
Rev. A.03
AME
High PSRR, Low Noise, 150mA
CMOS Regulator
AME8852
n Package Dimension (Contd.)
TSOT-25A
D
θ
b
MILLIMETERS
SYMBOLS
MIN
MAX
MIN
MAX
A
0.700
0.900
0.028
0.035
A1
0.000
0.100
0.000
0.004
A2
0.700
0.800
0.028
0.031
b
0.350
0.500
0.014
0.020
c
0.080
0.200
0.003
0.008
D
2.820
3.020
0.111
0.119
E
1.600
1.700
0.063
0.067
E1
2.650
2.950
0.104
0.116
L
0.25
E
E1
PIN 1
e
c
e1
TOP VIEW
SIDE VIEW
A1
A
A2
REAR VIEW
INCHES
e
0.95 BSC
0.037 BSC
e1
1.90 BSC
0.075 BSC
L
0.300
0.600
0.012
0.024
θ
0o
8o
0o
8o
n Lead Pattern
2.40 BSC
1.00 BSC
0.70 BSC
Note:
1. Lead pattern unit description:
BSC: Basic. Represents theoretical exact dimension or
0.95 BSC
0.95 BSC
1.90 BSC
Rev. A.03
dimension target.
2. Dimensions in Millimeters.
3. General tolerance +0.05mm unless otherwise specified.
25
www.ame.com.tw
E-Mail: [email protected]
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.
 AME, Inc. , August 2014
Document: TM001-DS8852-A.03
Corporate Headquarter
AME, Inc.
8F, 12, WenHu St., Nei Hu
Taipei, Taiwan. 114
Tel: 886 2 2627-8687
Fax: 886 2 2659-2989