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參數(shù)資料
| 型號： | RM4391D |
| 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, CDIP8 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 153K |
| 代理商： | RM4391D |
PRODUCT SPECIFICATION
RC4391
4
Electrical Characteristics
(V
S
= +6.0V, T
A
= +25
°
C unless otherwise noted)
Symbol
I
SY
Parameters
Supply Voltage
Condition
V
S
= +4.0V,
No External Loads
V
S
= +25V
No External Loads
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 +15V
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
Min
Typ
170
Max
250
Units
m
A
300
500
V
OUT
Output Voltage
-5.35
-15.85
-5.0
-15.0
-4.65
-14.15
V
LI
1
Line Regulation
%V
OUT
1.5
3.0
1.0
2.0
L0
1
Load Regulation
%V
OUT
0.2
0.4
0.07
0.14
V
REF
I
SW
I
CO
I
CX
I
LBDL
I
LBD0
I
LBRB
Reference Voltage
Switch Current
Switch Leakage Current
Cap. Charging Current
LBD Leakage Current
LBD On Current
LBR Bias Current
1.18
75
1.25
100
0.01
10
0.01
600
0.7
1.32
V
Pin 5 = 5.5V
Pin 5 = -24V
Pin 3 = 0V
Pin 1 = 1.5V, Pin 2 = 6.0V
Pin 1 = 1.1V, Pin 2 = 0.4V
Pin 1 = 1.5V
mA
m
A
m
A
m
A
m
A
m
A
5.0
14
5.0
6.0
210
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