參數(shù)資料
型號: L4916
廠商: STMICROELECTRONICS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDIP8
封裝: MINI, POWER, DIP-8
文件頁數(shù): 3/8頁
文件大小: 516K
代理商: L4916
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
ELECTRICAL CHARACTERISTICS (Tamb = 25
°C; Vi = 13.5 V, test circuit of fig. 1, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vi
Input Voltage
20
V
VO
Output Voltage
Vi = 12 to 18 V
IO = 5 to 150 mA
8.1
8.5
8.9
V
VI/O
Controlled
Input-output
Dropout
Voltage
Vi = 5 to 10 V
IO = 5 to 150 mA
1.6
2.1
V
VO
Line Regulation
Vi = 12 to 18 V
IO = 10 mA
120
mV
VO
Load Regulation
IO = 5 to 250 mA
ton = 30
s
toff =
≥ 1 ms
50
100
mV
VO
Load Regulation
(filter mode)
Vi = 8.5 V
IO = 5 to 150 mA
ton = 30
s
toff =
≥ 1 ms
150
250
mV
Iq
Quiescent Current
IO = 5 mA
1
2
mA
Iq
Quiescent Current Change
Vi = 6 to 18 V
IO = 5 to 150 mA
0.05
mA
VO
T
Output Voltage Drift
IO = 10 mA
1.2
mV/
°C
SVR
Supply Voltage Rejection
Viac = 1 Vrms
f = 100 Hz
IO = 150 mA
VIDC = 12 to 18 V
VIDC = 6 to 11 V
70
35(*)
dB
ISC
Short Circuit Current
250
300
mA
Ton
Switch On Time
IO = 150 mA
Vi = 5 to 11 V
Vi = 11 to 18 V
500(*)
300
ms
TJ
Thermal
Shutdown
Junction
Temperature
145
°C
(*) Depending of the CFT capacitor.
Figure 1 : Test and Application Circuit.
L4916
3/8
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