参数资料
型号: L6725TR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封装: SOP-16
文件页数: 31/32页
文件大小: 812K
代理商: L6725TR
Electrical characteristics
L6725 - L6725A
8/32
4
Electrical characteristics
VCC = 12V, TA = 25°C unless otherwise specified.
Table 5.
Electrical characteristics
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VCC supply current
ICC
VCC Stand by current
SS to GND
7
9
mA
VCC quiescent current
HG = open, LG = open, PH=open
8.5
10
Power-ON
VCC
Turn-ON VCC threshold
VOCH = 1.7V
4.0
4.2
4.4
V
Turn-OFF VCC threshold
VOCH = 1.7V
3.6
3.8
4.0
V
VIN OK
Turn-ON VOCH threshold
1.1
1.25
1.47
V
Turn-OFF VOCH threshold
0.9
1.05
1.27
V
VCCDR Regulation
VCCDR voltage
VCC =5.5V to 18V
IDR = 1mA to 100mA
4.555.5
V
Soft Start and Inhibit
ISS
Soft Start Current
SS = 2V
7
10
13
A
SS = 0 to 0.5V
20
30
45
Oscillator
fOSC
Accuracy
237
250
263
KHz
450
500
550
KHz
V
OSC
Ramp Amplitude
2.1
V
Output Voltage
VFB
Output Voltage
0.597
0.6
0.603
V
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