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參數(shù)資料
| 型號(hào)： | IRUH50P253A1MK |
| 廠商： | International Rectifier |
| 英文描述： | Ultra Low Dropout Positive Fixed Linear Regulator +5.0Vin to +2.5Vout at 3.0A |
| 中文描述： | 超低壓差線性穩(wěn)壓器正固定5.0Vin的2.5Vout在3.0A的 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 67K |
| 代理商： | IRUH50P253A1MK |
2
www.irf.com
IRUH50P253A1M
Pre-Radiation
Pre-Radiation
For notes, please refer to page 3
Electrical Characteristics @T
C
= 25°C (Unless Otherwise Specified)
Parameter
Test Conditions
V
IN
= 5.0V, I
O
= 1.5A
V
IN
= 4.5V, I
O
= 50mA
V
IN
= 4.5V, I
O
= 3.0A
V
IN
= 5.5V, I
O
= 50mA
V
IN
= 5.5V, I
O
= 3.0A
Input Voltage Range - Operating I
O
= 3.0A
Dropout Voltage
I
O
= 3.0A, V
OUT
= 2.5V
Current Limit
V
IN
= 5.0V, Overcurrent Latchup
Ripple Rejection
F = 120Hz, I
O
= 50mA
Shutdown Source Current
V
SHDN
= 5.0V
Shutdown Pin Threshold
V
IN
= 5.0V
Output Voltage at Shutdown
V
IN
= 5.0V, I
O
= 50mA, V
SHDN
= +5.0V V
OUT (SHDN)
Symbol
Min.
2.475
2.375
2.375
2.375
2.375
4.5
-
3.0
65
-
1.0
Typ.
2.5
-
-
-
-
-
-
-
-
200
-
Max.
2.525
2.625
2.625
2.625
2.625
6.5
Units
V
IN
V
DROP
I
LATCH
0.4
-
-
-
1.6
A
dB
μ
A
I
SHDN
V
SHDN
-0.1
-
+0.1
Output Voltage
V
V
V
OUT
Electrical Characteristics @T
C
= -55°C to 125°C (Unless Otherwise Specified)
Parameter
Test Conditions
V
IN
= 5.0V, I
O
= 1.5A
V
IN
= 4.5V, I
O
= 50mA
V
IN
= 4.5V, I
O
= 3.0A
V
IN
= 5.5V, I
O
= 50mA
V
IN
= 5.5V, I
O
= 3.0A
Input Voltage Range - Operating I
O
= 3.0A
Dropout Voltage
I
O
= 3.0A, V
OUT
= 2.5V
Current Limit
V
IN
= 5.0V, Overcurrent Latchup
Ripple Rejection
F = 120Hz, I
O
= 50mA
Shutdown Source Current
V
SHDN
= 5.0V
Shutdown Pin Threshold
V
IN
= 5.0V
Output Voltage at Shutdown
V
IN
= 5.0V, I
O
= 50mA, V
SHDN
= +5.0V V
OUT (SHDN)
Symbol
Min.
2.375
2.375
2.375
2.375
2.375
4.5
-
3.0
65
-
1.0
Typ.
2.5
-
-
-
-
-
-
-
-
200
-
Max.
2.625
2.625
2.625
2.625
2.625
6.5
Units
V
IN
V
DROP
I
LATCH
0.4
-
-
-
1.6
A
dB
μ
A
I
SHDN
V
SHDN
-0.1
-
+0.1
Output Voltage
V
V
V
OUT
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| IRUH50P253A1MP | 制造商:IRF 制造商全稱:International Rectifier 功能描述:Ultra Low Dropout Positive Fixed Linear Regulator +5.0Vin to +2.5Vout at 3.0A |
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