BD3925HFP-C Datasheet, PDF (2/5 Pages) Rohm – Voltage Tracker

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○ELECTRICAL CHARACTERISTICS(Unless otherwise specified, Ta=-40～125℃, Vcc=13.2V, SW=3V, ADJ=5V)
Parameter
Limits
Symbol
MIN
Typ
MAX
Unit
Conditions
Shut Down Current
Ishut
－
－
10
μA SW=GND
Bias Current
Offset Voltage
Output Current
Dropout Voltage
Ripple Rejection
Ib
－
⊿Vo
-15
Io
0.5
⊿Vd
－
R.R.
45
45
－
－
0.25
55
90
15
－
0.48
－
μA Io=0mA
mV 6V<Vcc<36V,5mA<Io<200mA
A
V
Vcc=5V,ADJ=5V,Io=200mA
dB f=120Hz,ein=1Vrms,Io=100mA
Switch Threshold Voltage H
SWH
2.0
－
－
V
ACTIVE MODE
Switch Threshold Voltage L
SWL
－
－
0.5
V
OFF MODE
Switch Bias Current
SWI
－
22
60
μA SW=5V
ADJ Bias Current
ADJI
－
5
12
μA
This product is not designed for protection against radio active rays.
ADJ=5V
○PHYSICAL DIMENSIONS・MARKING
Part No.
BD3925HFP
Lot No.
HRP-5 (Unit：mm)
○BLOCK DIAGRAM
OCP
TSD
START UP
Vcc
SW
GND
ADJ
Vo
○PIN No.・PIN NAME・FUNCTION
Pin No.
1
2
3
4
5
Fin
Pin Name
Vcc
SW
N.C.
ADJ
Vo
GND
REV. A
Function
Power Supply
Output Voltage
ON/OFF Control
No Connection
Output Voltage
setting
Output Voltage
Grand