AME8855CHT090 [AME]
High PSRR, Low Noise, 600mA CMOS Regulator; 高PSRR ,低噪声, 600毫安CMOS稳压器型号: | AME8855CHT090 |
厂家: | ANALOG MICROELECTRONICS |
描述: | High PSRR, Low Noise, 600mA CMOS Regulator |
文件: | 总34页 (文件大小:527K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n General Description
n Typical Application
The AME8855 family of positive, CMOS linear regula-
tors provide low dropout voltage(420mV@600mA), 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.
OUT
IN
IN
OUT
AME8855
EN
GND
COUT
1mF
CIN
1mF
n Features
l Low Dropout Voltage: 420mV@600mA
l Guaranteed Current: 600mA
l Quiescent Current: 60mA (typ.)
l Over-Temperature Shutdown
n Functional Block Diagram
l Current Limiting protection
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 2.8V~5.5V
l Output Voltage Range: 0.8V ~ 4.3V
l Green Products Meet RoHS Standards
Thermal
Shutdown
EN
R1
-
AMP
n Applications
+
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
R2
Vref
GND
l Battery Powered Widgets
Rev. C.02
1
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Pin Configuration
3 Pin
SOT-223
SOT-223
Top View
Top View
AME8855-AGTxxx
1. IN
AME8855-BGTxxx
1. GND
2. GND (TAB)
3. OUT
2. OUT (TAB)
AME8855
AME8855
3. IN
* Die Attach:
* Die Attach:
1
2
3
1
2
3
Conductive Epoxy
Non-Conductive Epoxy
SOT-89
SOT-89
Top View
Top View
AME8855-AFTxxx
1. IN
AME8855-BFTxxx
1. GND
AME8855
AME8855
2. GND (TAB)
3. OUT
2. OUT (TAB)
3. IN
1
2
3
1
2
3
* Die Attach:
* Die Attach:
Conductive Epoxy
Non-Conductive Epoxy
SOT-89
Top View
AME8855-CFTxxx
1. GND
AME8855
2. IN (TAB)
3. OUT
1
2
3
* Die Attach:
Non-Conductive Epoxy
2
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Pin Configuration (Contd.)
3 Pin
SOT-23
SOT-23
Top View
Top View
AME8855-AETxxx
AME8855-BETxxx
3
3
1. IN
1. GND
2. OUT
2. GND
3. OUT
3. IN
AME8855
AME8855
* Die Attach:
* Die Attach:
Non-Conductive Epoxy
Non-Conductive Epoxy
1
2
1
2
5 Pin
8 Pin
SOT-25
Top View
SOP-8
Top View
8
7
6
5
5
4
AME8855-AEVxxx
1. IN
AME8855-AHAxxx
1. IN
2. GND
2. GND
3. GND
4. OUT
5. NC
AME8855
3. EN
AME8855
4. NC
5. OUT
1
2
3
6. GND
7. GND
8. EN
1
2
3
4
* Die Attach:
Conductive Epoxy
* Die Attach:
Conductive Epoxy
Rev. C.02
3
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Pin Description
SOT-223
Pin Number
Pin Name
Pin Description
A
B
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
1
3
IN
2
3
1
2
GND
OUT
Ground connection pin.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
SOT-89
Pin Number
Pin Name
Pin Description
A
B
C
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
1
3
2
1
3
IN
2
3
1
2
GND
OUT
Ground connection pin.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
4
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Pin Configuration
SOP-8
Pin Number
Pin Name
IN
Pin Description
Input voltage pin; should be decoupled with 1µF or greater capacitor.
Ground connection pin.
1
2
3
4
5
6
GND
GND
OUT
Ground connection pin.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
NC
No connection.
GND
Ground connection pin.
7
8
GND
EN
Ground connection pin.
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 high from internal MOS .
Rev. C.02
5
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Pin Configuration
SOT-23
Pin Number
Pin Name
Pin Description
A
B
1
3
IN
Input voltage pin; should be decoupled with 1µF or greater capacitor.
Ground connection pin.
2
3
1
2
GND
OUT
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
SOT-25
Pin Number
Pin Name
Pin Description
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
1
2
IN
GND
Ground connection pin.
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 high from internal MOS .
3
EN
4
5
NC
No connection.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
OUT
6
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Ordering Information
AME8855 - x x x xxx
Output Voltage
Number of Pins
Package Type
Pin Configuration
Package
Type
Number of
Output Voltage
Pins
Pin Configuration
A
1. IN
2. GND
3. OUT
E: SOT-2X
F: SOT-89
G: SOT-223
H: SOP
A: 8
T: 3
V: 5
080: 0.8V
090: 0.9V
100: 1.0V
110: 1.1V
120: 1.2V
130: 1.3V
140: 1.4V
150: 1.5V
(SOT-223)
(SOT-23)
(SOT-89)
1. GND
2. OUT
3. IN
B
(SOT-223)
(SOT-23)
(SOT-89)
:
:
:
:
4.2V
430: 4.3V
C
1. GND
2. IN
420:
(SOT-89)
3. OUT
1. IN
A
(SOT-25) 2. GND
3. EN
4. BYP
5. OUT
A
(SOP-8)
1. IN
2. GND
3. GND
4. OUT
5. NC
6. GND
7. GND
8. EN
Rev. C.02
7
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Absolute Maximum Ratings
Parameter
Maximum
-0.3 to 6
Unit
V
Input Voltage
EN Voltage
-0.3 to 6
V
Output Current
Output Voltage
PD/(VIN-VOUT
)
mA
V
GND-0.3 to VIN+0.3
HBM
2
kV
ESD Classification
MM
200
V
Caution: Stress above the listed in absolute maximum ratings may cause permanent damage to the device.
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
TA
TJ
oC
oC
TSTG
8
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Thermal Information
Parameter
Package
Die Attach
Conductive Epoxy
Symbol Maximum
Unit
40
46
25
SOT-89
Non-Conductive Epoxy
Conductive Epoxy
SOT-223
Thermal Resistance*
(Junction to Case)
oC / W
Non-Conductive Epoxy
Non-Conductive Epoxy
Conductive Epoxy
31
qJ
C
SOT-23
SOT-25
SOP-8
140
81
Conductive Epoxy
60
Conductive Epoxy
180
180
120
SOT-89
Non-Conductive Epoxy
Conductive Epoxy
SOT-223
Thermal Resistance
(Junction to Ambient)
oC / W
Non-Conductive Epoxy
Non-Conductive Epoxy
Conductive Epoxy
135
qJA
SOT-23
SOT-25
SOP-8
280
260
150
550
550
900
Conductive Epoxy
Conductive Epoxy
SOT-89
Non-Conductive Epoxy
Conductive Epoxy
SOT-223
Internal Power Dissipation
Non-Conductive Epoxy
Non-Conductive Epoxy
Conductive Epoxy
PD
800
400
400
810
mW
SOT-23
SOT-25
SOP-8
Conductive Epoxy
oC
oC
Maximum Junction Temperature
150
260
Lead Temperature (Soldering, 10Sec.)**
* Measure qJC on backside center of molding compound if IC has no tab.
** MIL-STD-202G 210F
Rev. C.02
9
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Electrical Specifications
VIN=VOUT(NOM) +1V, (for VOUT<2V, VIN=2.8V), 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
V
IN
2.8
5.5
V
%
V
VOUT,ACC
VOUT
IOUT=1mA
Output Accuracy
-2.0
0.8
2.0
Output Voltage Range
4.3
Note2
850
≦
≦
IOUT=600mA, 0.8V VOUT(NOM) 2.0V
Dropout Voltage
(Note 1)
VDROP
≦
IOUT=600mA, 2.0V<VOUT(NOM) 2.8V
mV
mA
IOUT=600mA, 2.8V<VOUT(NOM)
420
60
650
IOUT
IQ
Output Current
600
IOUT=0mA
m
A
Quiescent Current
90
≦
≦
IOUT=1mA, 0.8V VOUT 1.2V,
0.125 0.25
≦
≦
2.8V VIN 3.5V
Line Regulation
≦
IOUT=1mA, 1.2V<VOUT 2.0V,
0.1
0.2
0.1
0.1
DVOUT
´ 100%
DVIN
≦
≦
V 3.5V
IN
2.8V
REGLINE
%/V
≦
IOUT=1mA, 2.0V<VOUT 4.2V,
VOUT
0.05
0.05
≦
≦
VIN(MIN) VIN VIN(MIN)+1V
IOUT=1mA, 4.2V<VOUT≦4.5V,
V
IN(MIN)≦VIN≦5.5V (Note2)
≦
≦
1mA IOUT 600mA
1.5
1.25
1.0
3
≦
≦
0.8V VOUT(NOM) 1.2V
Load Regulation
DVOUT
´ 100%
VOUT
≦
≦
1mA IOUT 600mA
REGLOAD
%/A
2.5
2.0
≦
≦
1.2V VOUT(NOM) 2.0V
DIOUT
≦
≦
1mA IOUT 600mA
2.0V<VOUT(NOM)
10
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Electrical Specifications (Contd.)
Test Condition
Parameter
Symbol
Min
Typ Max Units
F=100Hz
F=1KHz
60
COUT=1uF, VOUT=0.8V
IOUT=10mA
Power Supply
Rejection Ration
PSRR
dB
60
60
VIN=2.8V
F=10KHz
IOUT=10mA, VOUT=0.8V,
f=1Hz to 100KHz
m
VRMS
Output Voltage Noise
eN
100
V
IN(MIN)≦VIN≦5.5V
Enable High (Enabled)
Enable Low (Shutdown)
VEN,HI
VEN,LO
IEN,HI
1.4
0
V
IN
V
≦
≦
VIN(MIN) VIN 5.5V
0.4
1
VEN=VIN
m
A
Enable Input Bias Current
IEN,LO
VEN=0V
2
ISHDN
VIN=5.0V, VEN=0V
IOUT=0.4mA, VEN=0V
m
A
Shutdown Current
Shutdown Output Voltage
Protection
0.1
1
VOUT,SD
0.4
V
VOUT=0.9 x VOUT(NOM)
ILIM
ISC
Output Current Limit
Short-Circuit Current
750
mA
oC
≦
VOUT 0.6V
300
150
Thermal Shutdown
Temperature
TSHDN
Shutdown, temperature increasing
Thermal Shutdown
Hysteresis
TSHDN(HYS)
20
Note1: Dropout Voltage is measured at VOUT=VOUT(NOM)x98%
Note2:For VOUT below 2.0V, Dropout Voltage is the Input(MIN) Voltage to Output Voltage differential.
Rev. C.02
11
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
Capacitor Selection and Regulator Stability
n Detailed Description
The maximum output power of the AME8855 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 AME8855 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 600mA. 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 AME8855 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. Con-
versely, Aluminum Electrolytic capacitors exhibit the high-
est ESR, resulting in the poorest AC response. Unfortu-
nately, large value ceramic capacitors are comparatively
expensive. One option is to parallel a 0.1mF ceramic
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 normally pull-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 1mA.
12
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve
Output Voltage
Output Voltage
1.05
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
VIN = 2.8V
VOUT = 1V
IOUT = 1mA
VIN = 2.8V
VOUT = 1V
IOUT = 600mA
-40 -25 -10
5
20 35
50
65 80 95 110 125
-40 -25 -10 50
20
35
50
65 80 95 110 125
Temperature (OC)
Temperature (OC)
Output Voltage
Output Voltage
4.45
4.40
4.35
4.30
4.25
4.20
4.15
4.45
4.40
4.35
4.30
VIN = 5.5V
VOUT = 4.3V
IOUT = 1mA
VIN = 5.5V
VOUT = 4.3V
IOUT = 600mA
4.25
4.20
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
80
70
100
90
80
70
60
50
40
30
20
10
0
60
50
40
30
20
VOUT = 4.3V
VOUT = 1V
10
0
-40 -25 -10
5
20 35
50 65
80 95 110 125
-40 -20 -10
5
20 35
50 65 80 95 110 125
Temperature (OC)
Temperature (OC)
Rev. C.02
13
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Current Limit vs Input Voltage
Current Limit vs Input Voltage
1600
1600
1400
1200
1400
1200
1000
1000
800
VOUT =4.3V
VOUT = 1V
800
600
600
5.3
5.4
5.5
2.8
3.8
4.8
5.5
Input Voltage (V)
Input Voltage (V)
Dropout Voltage
Stability vs. ESR vs. Load Current
700
600
10.00
Unstable Range
500
400
300
200
100
1.00
0.10
Stable Range
0.01
VOUT = 4.3V
0.005
VIN = 5V
CIN = COUT= 1mF / X7R
Unstable Range
200
-40 -25 -10
5
20
35 50 65
80
95 110 125
0.00
0
50
100
150
250
300
Temperature (OC)
Load Current(mA)
Short Circuit Current Protection
Short Circuit Current Protection
800
700
600
500
400
300
200
800
700
600
500
400
300
200
VOUT = 1V
VOUT = 1V
5.5
5.3
2.8
3.8
4.8
5.5
Input Voltage (V)
Input Voltage (V)
14
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
TA = -40OC , VOUT = 4.3V , IOUT = 10mA
TA = -40O C , VOUT = 1V , IOUT = 10mA
5.5V
VIN
(1V/DIV)
VIN
(1V/DIV)
2.5V
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
-20mV
20mS / div
20mS / div
Line Transient Response
Line Transient Response
TA = -40OC , VOUT = 4.3V , IOUT = 600mA
TA = 25OC , VOUT = 4.3V , IOUT = 10mA
5.5V
VIN
(1V/DIV)
5.5V
4.8V
VIN
(1V/DIV)
4.8V
20mV
VOUT
(20mV/DIV)
20mV
0
VOUT
(20mV/DIV)
0
-20mV
-20mV
20mS / div
20mS / div
Line Transient Response
Line Transient Response
TA = 125 OC , VOUT =1V , IOUT = 10mA
TA = 125 OC , VOUT = 4.3V , IOUT = 10mA
5.5V
5.5V
4.8V
VIN
(1V/DIV)
VIN
(1V/DIV)
2.5V
20mV
0
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
-20mV
-20mV
20mS / div
20mS / div
Rev. C.02
15
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Line Transient Response
Line Transient Response
TA = -40OC , VOUT = 4.3V , IOUT = 600mA
TA = -40OC , VOUT = 1V , IOUT = 600mA
5.5V
5.5V
VIN
(1V/DIV)
4.8V
VIN
(1V/DIV)
2.5V
20mV
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
0
-20mV
-20mV
20mS / div
20mS / div
Line Transient Response
Line Transient Response
TA = 25OC , VOUT = 1V , IOUT = 600mA
TA = 25OC , VOUT =4.3V , IOUT = 600mA
5.5V
4.8V
VIN
(1V/DIV)
5.5V
4.8V
VIN
20mV
(1V/DIV)
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
0
-20mV
-20mV
20mS / div
20mS / div
Line Transient Response
Line Transient Response
TA = 125OC , VOUT =1V , IOUT = 600mA
TA = 125OC , VOUT =4.3V , IOUT = 600mA
5.5V
5.5V
4.8V
VIN
(1V/DIV)
VIN
(1V/DIV)
2.5V
40mV
20mV
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
0
-20mV
-20mV
-40mV
20mS / div
20mS / div
16
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Load Transient Response
Load Transient Response
TA = -40OC , VOUT =1V , IOUT = 10~600mA
TA = -40OC , VOUT =4.3V , IOUT = 10~600mA
20mV
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
-20mV
0
-20mV
600mA
600mA
10mA
IOUT
(200mA/DIV)
IOUT
(200mA/DIV)
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
Load Transient Response
Load Transient Response
TA = 25OC , VOUT =1V , IOUT = 10~600mA
TA = 25OC , VOUT =4.3V , IOUT = 10~600mA
20mV
20mV
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
0
-20mV
-20mV
600mA
600mA
10mA
IOUT
(200mA/DIV)
IOUT
(200mA/DIV)
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
Load Transient Response
Load Transient Response
TA = 125OC , VOUT =1V , IOUT = 10~600mA
TA = 125OC , VOUT =4.3V , IOUT = 10~600mA
20mV
20mV
0
VOUT
(20mV/DIV)
VOUT
(20mV/DIV)
0
-20mV
-20mV
600mA
600mA
IOUT
(200mA/DIV)
IOUT
(200mA/DIV)
10mA
10mA
Time (20mSec/DIV)
Time (20mSec/DIV)
Rev. C.02
17
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Chip Enable Transient Response
Chip Enable Transient Response
1
1
2
VOUT = 1V
IOUT = 0mA
VOUT = 4.3V
IOUT = 0mA
2
10mS / DIV
40mS / DIV
1) EN= 2V/div
2) VOUT= 500mV/div
1) EN= 2V/div
2) VOUT= 2V/div
Chip Enable Transient Response
Chip Enable Transient Response
1
2
1
VOUT = 4.3V
IOUT = 600mA
VOUT = 1V
IOUT = 600mA
2
10mS / DIV
1) EN= 1V/div
2) VOUT= 500mV/div
1) EN= 2V/div
2) VOUT= 2V/div
18
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
Shut down curve Output Voltage
Shut down curve Output Voltage
1
1
2
VOUT = 1V
IOUT = 0mA
2
VOUT = 1V
IOUT = 600mA
40mS / DIV
4mS / DIV
1) EN= 1V/div
2) VOUT= 500mV/div
1) EN= 1V/div
2) VOUT= 500mV/div
Shut down curve Output Voltage
Shut down curve Output Voltage
1
2
1
2
VOUT = 4.3V
IOUT = 600mA
VOUT = 4.3V
IOUT = 0mA
20mS / DIV
40mS / DIV
1) EN= 2V/div
2) VOUT= 2V/div
1) EN= 2V/div
2) VOUT= 2V/div
Rev. C.02
19
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Characterization Curve (Contd.)
PSRR vs Frequency
100
90
80
70
60
50
40
30
20
VOUT = 1V
IOUT = 10mA
10
0
100
1K
10K
100K
1M
Frequency (Hz)
20
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Tape and Reel Dimension
SOT-223
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOT-223
12.0±0.1 mm
4.0±0.1 mm
2500pcs
330±1 mm
SOP-8
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOP-8
12.0±0.1 mm
4.0±0.1 mm
2500pcs
330±1 mm
Rev. C.02
21
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Tape and Reel Dimension (Contd.)
SOT-89
Carrier Tape, Number of Components Per Reel and Reel Size
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOT-89
12.0±0.1 mm
4.0±0.1 mm
1000pcs
180±1 mm
22
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Tape and Reel Dimension (Contd.)
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
SOT-25
P
W
AME
AME
PIN1
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
Rev. C.02
23
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Package Dimension
SOT-223
Top View
Side View
D
B1
θ
C
o
13 (4X)
H
E
K
PIN 1
e
Front View
13 o(4X)
F
A1
B
MILLIMETERS
INCHES
MIN MAX
SYMBOLS
MIN
MAX
A1
0.01
0.60
2.90
0.23
6.20
3.30
0.10
0.84
3.15
0.38
6.71
3.71
0.0004 0.0039
0.0236 0.0330
0.1140 0.1240
0.0091 0.0150
0.2441 0.2640
0.1299 0.1460
0.0906 BSC
B
B1
C
D
E
e
2.30 BSC
1.40
6.70
1.665
0o
1.80
7.30
1.669
10o
0.0551 0.0709
0.2638 0.2874
0.0656 0.0657
F
H
K
q
0o
10o
24
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Package Dimension (Contd.)
SOP-8
Top View
Side View
C
E
H
L
PIN 1
θ
D
Front View
MILLIMETERS
INCHES
MIN MAX
7 o (4X)
SYMBOLS
MIN
1.35
0.10
MAX
1.75
0.30
A
A1
A2
B
C
D
E
0.0531 0.0689
0.0039 0.0118
0.0580 REF
1.473 REF
e
0.33
0.17
4.70
3.80
0.51
0.25
5.33
4.00
0.0130 0.0201
0.0067 0.0098
0.1850 0.2098
0.1496 0.1575
0.0500 BSC
B
1.27 BSC
e
L
0.40
5.80
-
1.27
6.30
0.10
0.0157 0.0500
0.2283 0.2480
H
y
-
0.0039
8o
0o
8o
0o
q
Rev. C.02
25
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Package Dimension (Contd.)
SOT-89
TOP VIEW
SIDE VIEW
BOTTOM VIEW
D2
D
D1
E2
3'
10'
PIN 1
C
S1
e
MILLIMETERS
INCHES
MIN MAX
SYMBOLS
MIN
MAX
A
1.39
1.60
0.0547 0.0630
0.0315 REF
I
A1
0.8 REF
FRONT VIEW
C
D
D1
E
I
0.35
4.39
1.35
2.28
0.32
0.44
4.60
1.83
2.60
0.56
0.0138 0.0173
0.1728 0.1811
0.0531 0.0720
0.0898 0.1024
0.0126 0.0220
0.1181 REF
3.00 REF
e
0.70 REF
1.50 REF
0.0276 REF
H
0.0591 REF
S1
E2
D2
0.0807 0.1024
0.0591 0.0728
2.05
1.50
2.60
1.85
26
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Package Dimension (Contd.)
SOT-25
Top View
Side View
D
θ1
S1
PIN1
e
Front View
MILLIMETERS
INCHES
MIN MAX
SYMBOLS
MIN
0.90
0.00
0.30
2.70
1.40
MAX
1.30
0.15
0.55
3.10
1.80
A
0.0354 0.0512
0.0000 0.0059
0.0118 0.0217
0.1063 0.1220
0.0551 0.0709
0.0748 BSC
b
A1
b
D
E
e
1.90 BSC
H
L
2.60
3.00
0.1024 0.1181
0.0146 BSC
0.37 BSC
q
0o
10o
0o
10o
1
0.95 BSC
0.0374 BSC
S1
Rev. C.02
27
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Package Dimension (Contd.)
SOT-23
Top View
Side View
D
θ1
e
PIN 1
Front View
MILLIMETERS
INCHES
MIN MAX
SYMBOLS
MIN
0.90
0.00
0.30
2.70
1.40
MAX
1.40
0.15
0.50
3.10
1.80
A
0.0354 0.0551
0.0000 0.0059
0.0118 0.0197
0.1063 0.1220
b
A1
b
D
E
e
0.0551 0.0709
0.0748 BSC
1.90 BSC
H
L
2.40
3.00
0.0945 0.1181
0.0138 BSC
0.35BSC
0o
10o
0o
10o
q
1
28
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Lead Pattern
SOT-223
4.00 BSC
1.20 BSC
2.30 BSC 2.30 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. C.02
29
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Lead Pattern
SOP-8
7.400 BSC
3.000 BSC
2.200 BSC
5.200 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.
30
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Lead Pattern
SOT-89
2.600 BSC
1.400 BSC
45oC
1.800 BSC
1.600 BSC
3.000 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. C.02
31
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
n Lead Pattern
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.
32
Rev. C.02
AME
High PSRR, Low Noise, 600mA
CMOS Regulator
AME8855
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.
Rev. C.02
33
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. , January 2013
Document: TM001-DS8855-C.02
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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