参数资料
型号: LV5050V
元件分类: 稳压器
英文描述: 1 A SWITCHING CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PDSO20
封装: 0.225 INCH, SSOP-20
文件页数: 3/7页
文件大小: 91K
代理商: LV5050V
LV5050V
No.A0000-3/7
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Error Amplifier
Error amplifier input current
IFB
-200
-100
200
nA
COMP pin source current
ICOMPSC
-100
-18
A
COMP pin sink current
ICOMPSK
18
100
A
Error amplifier gm
gm
500
700
900
umho
Logic output
Power Good low level source current
IpwrgdL
VPGOOD = 0.4V
0.5
1.0
mA
Power Good high level leakage current
IpwrgdH
VPGOOD = 12V
10
A
TP pin threshold voltage
VONTD
When the voltage of the TD pin rises
1.5
2.4
3.5
V
TP pin high impedance voltage
VTDH
When VIN and VLIN5 pins are set to open
4.5
5.0
5.5
V
TD pin charge source current
ITDSC
-1.8
-3.5
-7.0
A
TD pin discharge sink current
ITDSK
0.2
1.0
mA
CLKO high level voltage
VCLKOH
ICLKO = 1mA
0.7V5LIN
V
CLKO low level voltage
VCLKOL
ICLKO = 1mA
0.3V5LIN
V
Protection function
VIN UVLO Release voltage
VUVLO
3.5
4.1
4.3
mA
UVLO Hysteresis
VUVLO
0.4
A
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