APL3540 Datasheet, PDF (6/19 Pages) Anpec Electronics Coropration – High-Side Power Distribution Controller

APL3540
Operating Waveforms
The test condition is V_IN=19V, T_A=25^oC unless otherwise specified.
Power On
Power Off
V
IN
1
V_DRV
2
V_OUT
3
4
V_POK
V_IN =19V, R_LOAD =100Ω R3 =51kΩ
C_IN =0.1µF/X7R, C_OUT =1500µF/Electrolytic,
CH1: V_IN, 5V/Div, DC
CH2: V_DRV, 5V/Div, DC
CH3: V_OUT, 5V/Div, DC
CH4: V_POK, 10V/Div, DC
TIME: 10ms/Div
Enable
V
EN
1
V_IN
V_{D R V}
2
V_OUV_TOUT
3
V_POK
4
V_IN =19V, R_LOAD =100Ω R3 =51kΩ
C_IN =0.1µF/X7R, C_OUT =1500µF/Electrolytic,
CH1: V_EN, 5V/Div, DC
CH2: V_DRV, 5V/Div, DC
CH3: V_OUT, 5V/Div, DC
CH4: V_POK, 10V/Div, DC
TIME: 5ms/Div
Copyright © ANPEC Electronics Corp.
Rev. A.9 - Oct., 2013
V_IN
1
2
V_DRV
V_OUT
3
4
V_POK
V_IN =19V, R_LOAD =100Ω R3 =51kΩ
C_IN =0.1µF/X7R, C_OUT =1500µF/Electrolytic,
CH1: V_IN, 5V/Div, DC
CH2: V_DRV, 5V/Div, DC
CH3: V_OUT, 5V/Div, DC
CH4: V_POK, 10V/Div, DC
TIME: 0.5s/Div
V_EN
1
V_{D R V}
V_OUT
Disable
V_POK
2
3
4
V_IN =19V, R_LOAD =100Ω R3 =51kΩ
C_IN =0.1µF/X7R, C_OUT =1500µF/Electrolytic,
CH1: V_EN, 5V/Div, DC
CH2: V_DRV, 5V/Div, DC
CH3: V_OUT, 5V/Div, DC
CH4: V_POK, 10V/Div, DC
TIME: 50ms/Div
6
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