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參數(shù)資料
| 型號： | RV4391N |
| 廠商： | RAYTHEON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Inverting and Step-Down Switching Regulator |
| 中文描述： | 0.375 A SWITCHING REGULATOR, PDIP8 |
| 文件頁數(shù)： | 3/22頁 |
| 文件大?。?/td> | 153K |
| 代理商： | RV4391N |
RC4391
PRODUCT SPECIFICATION
3
Electrical Characteristics
(V
S
= +6.0V, over the full operating temperature range unless otherwise noted)
Note:
1. The maximum allowable supply voltage (+V
S
) in inverting applications will be reduced by the value of the negative output
voltage, unless an external power transistor is used.
Symbol
+V
S
I
SY
V
REF
V
OUT
Parameters
Supply Voltage
Supply Current
Reference Voltage
Output Voltage
Condition
(Note 1)
V
S
= +25V
Min
4.0
Typ
Max
30
500
1.36
-4.5
-13.5
Units
V
m
A
V
V
300
1.25
-5.0
-15.0
1.13
-5.5
-16.5
V
OUT nom
= -5.0V
V
OUT nom
= -15V
V
OUT nom
= -5.0V,
C
X
= 150pF
V
S
= +5.8V to +15V
V
OUT nom
= -15V,
C
X
= 150pF
V
S
= +5.8V to +15
V
OUT nom
= -5.0V,
C
X
= 350pF, V
S
= +4.5V,
P
LOAD
= 0mW to 75mW
V
OUT nom
= -15V,
C
X
= 350pF, V
S
= +4.5V,
P
LOAD
= 0mW to 75mW
Pin 5 = -20V
LI
1
Line Regulation
%V
OUT
2.0
4.0
1.5
3.0
L0
1
Load Regulation
%V
OUT
0.2
0.5
0.2
0.1
0.3
30
I
CO
Switch Leakage Current
m
A
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