參數(shù)資料
型號(hào): L4960
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 2.5 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PZFM7
封裝: HEPTAWATT-7
文件頁數(shù): 11/16頁
文件大小: 323K
代理商: L4960
4/16
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
DC CHARACTERISTICS
I1Q
Quiescent drain current
100% duty cycle
pins 5 and 7 open
Vi = 46V
30
40
mA
0% duty cycle
15
20
mA
-I7L
Output leakage current
0% duty cycle
1
mA
SOFT START
I6SO
Source current
100
140
180
A
I6SI
Sink current
50
70
120
A
ERROR AMPLIFIER
V3H
High level output voltage
V2 = 4.7V
I3 = 100
A
3.5
V
V3L
Low level output voltage
V2 = 5.3V
I3 = 100
A
0.5
V
I3SI
Sink output current
V2 = 5.3V
100
150
A
-I3SO
Source output current
V2 = 4.7V
100
150
A
I2
Input bias current
V2 = 5.2V
2
10
A
Gv
DC open loop gain
V3 = 1V to 3V
46
55
dB
OSCILLATOR
-I5
Oscillator source current
5
mA
ELECTRICAL CHARACTERISTICS (continued)
L4960
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