參數(shù)資料
型號: LT1521
廠商: Linear Technology Corporation
元件分類: 基準電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護
文件頁數(shù): 13/16頁
文件大?。?/td> 248K
代理商: LT1521
13
LT1521/LT1521-3
LT1521-3.3/LT1521-5
APPLICATIO
S I
N
FOR
ATIO
U
W
U
Table 4. Fault Conditions
INPUT PIN
< V
OUT
(Nominal)
SHDN PIN
Open (High)
OUTPUT/SENSE PINS
Forced to V
OUT
(Nominal)
RESULTING CONDITIONS
Reverse Output Current
5
μ
A (See Figure 3)
Input Current
1
μ
A (See Figure 4)
Reverse Output Current
5
μ
A (See Figure 3)
Input Current
1
μ
A (See Figure 4)
Reverse Output Current
5
μ
A (See Figure 3)
Reverse Output Current
5
μ
A (See Figure 3)
Output Current = 0
Output Current = 0
Output Current = Short-Circuit Current
Output Current = 0
< V
OUT
(Nominal)
Grounded
Forced to V
OUT
(Nominal)
Open
Open
0.8V
0.8V
> 1.5V
Open (High)
Grounded
Open (High)
Grounded
Open (High)
Grounded
> 1V
> 1V
0V
0V
0V
0V
–20V < V
IN
< 20V
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
N
U
MSOP (MS8) 1197
*DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH,
PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
0.021
±
0.006
(0.53
±
0.015)
0
°
– 6
°
TYP
SEATING
PLANE
0.007
(0.18)
0.040
±
0.006
(1.02
±
0.15)
0.012
(0.30)
REF
0.006
±
0.004
(0.15
±
0.102)
0.034
±
0.004
(0.86
±
0.102)
0.0256
(0.65)
TYP
1
2
3
4
0.192
±
0.004
(4.88
±
0.10)
8
7
6
5
0.118
±
0.004*
(3.00
±
0.102)
0.118
±
0.004**
(3.00
±
0.102)
MS8 Package
8-Lead Plastic MSOP
(LTC DWG # 05-08-1660)
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