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參數(shù)資料
| 型號： | AP1250CMP |
| 廠商： | ADVANCED POWER ELECTRONICS CORP |
| 元件分類： | 可調(diào)正電壓單路輸出標(biāo)準(zhǔn)穩(wěn)壓器 |
| 英文描述： | ADJUSTABLE POSITIVE REGULATOR, PDSO8 |
| 封裝： | ROHS COMPLIANT, ESOP-8 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 421K |
| 代理商： | AP1250CMP |
2
Electrical Characteristics
V
IN
=2.5V/1.8V/1.5V, V
CNTL
=3.3V, V
REFEN
=1.25V/0.9V/0.75V, C
OUT
=10μF (Ceramic)), T
A
=25oC, unless otherwise specified
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Input
V
CNTL
Operation Current
I
CNTL
I
STBY
I
OUT
=0A
--
--
1
50
2.5
90
mA
μ
A
Standby Current
V
REFEN
< 0.2V (Shutdown),R
LOAD
= 180
Output (DDR / DDR II / DDR III)
Output Offset Voltage
(3)
V
OS
Δ
V
LOAD
I
OUT
= 0A
I
OUT
= +2A
I
OUT
= -2A
-20
-20
--
--
+20
+20
Load Regulation
(4)
mV
Protection
Current limit
I
LIM
T
SD
Δ
T
SD
2.2
125
--
--
--
--
--
A
℃
Thermal Shutdown Temperature
3.3V
≤
V
CNTL
≤
5V
3.3V
≤
V
CNTL
≤
5V
170
35
Thermal Shutdown Hysteresis
REFEN Shutdown
Shutdown Threshold
V
IH
V
IL
Enable
Shutdown
0.6
--
--
--
--
0.2
V
Note 1:
Exceeding the absolute maximum rating may damage the device.
Note 2:
V
OS
offset is the voltage measurement defined as V
OUT
subtracted from V
REFEN
Note 3:
V
OS
offset is the voltage measurement defined as V
OUT
subtracted from V
REFEN
.
Note 4:
Regulation is measured at constant junction temperature by using a 5ms current pulse. Devices are tested for load
regulation in the load range from 0A to 2A.
AP1250CMP
Absolute Maximum Rating
(1)
Advanced Power
Electronics Corp.
Parameter
Symbol
Value
Unit
Input Voltage
V
IN
6
V
Control Voltage
V
CNTL
6
V
Power Dissipation
P
D
Internally Limited
--
Storage Temperature Range
T
S
-65 to 150
°C
Lead Temperature (Soldering, 5 sec.)
T
LEAD
260
°C
Package Thermal Resistance
Operating Rating
(2)
Θ
JC
28
oC/W
Parameter
Symbol
Value
Units
Input Voltage
V
IN
2.5 to 1.5
±
3%
V
Control Voltage
V
CNTL
5.5 or 3.3
±
5%
V
Ambient Temperature
T
A
-40 to +85
℃
Junction Temperature
T
J
-40 to +125
℃
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