參數(shù)資料
型號: IRUH33PA13A1MK
廠商: International Rectifier
英文描述: Ultra Low Dropout Positive Adjustable Linear Regulator +3.3Vin at 3.0A
中文描述: 超低壓差線性穩(wěn)壓器,可調(diào)節(jié)正3.3Vin在3.0A的
文件頁數(shù): 2/7頁
文件大?。?/td> 65K
代理商: IRUH33PA13A1MK
2
www.irf.com
IRUH33PA13A1M
Pre-Radiation
Pre-Radiation
For notes, please refer to page 3
Electrical Characteristics @T
C
= 25°C (Unless Otherwise Specified)
Parameter
Test Conditions
Input Voltage Range - Operating I
O
= 3.0A
Reference Voltage
Line Regulation
2.97V
V
IN
3.63V, I
O
= 50mA
Load Regulation
V
IN
= 3.3V, 50mA
I
OUT
3.0A
Dropout Voltage
I
O
= 3.0A, V
OUT
= 2.5V
Current Limit
V
IN
= 3.3V, Overcurrent Latchup
Ripple Rejection
F = 120Hz, I
O
= 50mA
Shutdown Source Current
V
SHDN
= 5.0V
Shutdown Pin Threshold
V
IN
= 3.3V
Output Voltage at Shutdown
V
IN
= 3.3V, I
O
= 50mA, V
SHDN
= +5.0V V
OUT (SHDN)
Symbol
V
IN
V
REF
V
LINE
V
LOAD
V
DROP
I
LATCH
Min.
2.9
Typ.
-
Max.
6.5
Units
1.252
-0.25
-1.0
-
3.0
65
-
1.0
1.265
-
-
-
-
-
200
-
1.278
+0.25
1.0
% / V
% / A
V
A
0.4
-
-
-
1.6
dB
μ
A
I
SHDN
V
SHDN
-0.1
-
+0.1
V
V
Electrical Characteristics @T
C
= -55°C to +125°C
Parameter
Input Voltage Range - Operating I
O
= 3.0A
Reference Voltage
Line Regulation
2.97V
V
IN
3.63V, I
O
= 50mA
Load Regulation
V
IN
= 3.3V, 50mA
I
OUT
3.0A
Dropout Voltage
I
O
= 3.0A, V
OUT
= 2.5V
Current Limit
V
IN
= 3.3V, Overcurrent Latchup
Ripple Rejection
F = 120Hz, I
O
= 50mA
Shutdown Source Current
V
SHDN
= 5.0V
Shutdown Pin Threshold
V
IN
= 3.3V
Output Voltage at Shutdown
V
IN
= 3.3V, I
O
= 50mA, V
SHDN
= +5.0V V
OUT (SHDN)
Test Conditions
Symbol
V
IN
V
REF
V
LINE
V
LOAD
V
DROP
I
LATCH
Min.
2.9
Typ.
-
Max.
6.5
Units
1.225
-0.5
-2.0
-
3.0
65
-
1.0
1.265
-
-
-
-
-
200
-
1.305
+0.5
2.0
% / V
% / A
V
A
0.4
-
-
-
1.6
dB
μ
A
I
SHDN
V
SHDN
-0.1
-
+0.1
V
V
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