参数资料
型号: PM6675S
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 3 A SWITCHING CONTROLLER, QCC24
封装: 4 X 4 MM, LEAD FREE, VFQFPN-24
文件页数: 4/53页
文件大小: 2632K
代理商: PM6675S
Electrical characteristics
PM6675S
12/53
Symbol
Parameter
Test condition
Values
Unit
Min
Typ
Max
Power management section
VVTHVSEL
VSEL pin thresholds
Fixed mode
VAVCC
-0.7
V
Adjustable mode
VAVCC
-1.3
VVTHNOSKIP NOSKIP pin thresholds
Forced-PWM mode
VAVCC
-0.8
No-audible mode
1.0
VAVCC
-1.5
Pulse-skip mode
0.5
VVTHLEN,
VVTHSWEN
LEN, SWEN turn off level
0.4
LEN, SWEN turn on level
1.6
VVTHLILIM
LILIM pin thresholds
±2 A LDO current limit
VAVCC
-0.8
±1 A LDO current limit
0.5
IIN,LEAK
Logic input leakage current
LEN, SWEN and LILIM = 5 V
10
A
IIN3,LEAK
Multilevel input leakage
current
VSEL and NOSKIP = 5 V
10
IOSC,LEAK
VOSC pin leakage current
VOSC = 1 V
1
Thermal shutdown
TSHDN
Shutdown temperature (2)
150
°C
1.
TA = TJ. All parameters at operating temperature extremes are guaranteed by design and statistical analysis
(not production tested)
2.
Guaranteed by design. Not production tested.
Table 6.
Electrical characteristics (continued)
TA = 0 °C to 85 °C, VCC = AVCC = +5 V, LIN = 1.5 V and LOUT = 0.6 V, if not otherwise
specified (1)
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