BD3021HFP-M Datasheet, PDF (1/5 Pages) Rohm – Voltage Regulator with Watchdog Timer Reset

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STRUCTURE
Silicon Monolithic Integrated Circuit
PRODUCT SERIES
Voltage Regulator with Watchdog Timer Reset
TYPE
ＢＤ３０２１ＨＦＰ－M
FEATURES
1. High output voltage precision: 5 V ±2% / low dropout voltage / low quiescent current：80μA(TYP)
2. INH for WDT(ON/OFF function) /built-in OCP/ built-in TSD
○ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
Parameter
Symbol
Limits
Unit
Supply Voltage
※1
Vcc
-0.3～+50
V
INH pin voltage
INH
-0.3～+15
V
Regulator output pin voltage
VOUT
-0.3～+15
V
Reset output pin voltage
VRESET
-0.3～+15
V
Watchdog input pin voltage
VCLK
-0.3～+15
V
Reset delay setting pin voltage
VCT
-0.3～+15
V
Power dissipation
※2
Pd
1.6
W
Operating temperature range
Topr
-40～+125
℃
Storage temperature range
Tstg
-55～+150
℃
Maximum junction temperature
Tjmax
150
℃
※1 Not to exceed Pd.
※2 Reduced by 12.8mW / °C over Ta = 25°C, when mounted on glass epoxy board: 70mm×70mm×1.6mm.
○OPERATING CONDITIONS（Ta=-40～+125℃）
Parameter
Symbol
Min
Max
Unit
Supply Voltage
※3
Vcc
5.6
36.0
V
Output Current
Io
0
500
mA
※3 For the output voltage, consider the voltage drop (dropout voltage) due to the output current.
NOTE : This product is not designed for protection against radioactive rays.
Status of this document
The Japanese version of this document is the formal specification.
A customer may use this translation version only for a reference to help reading the formal version.
If there are any differences in translation version of this document, formal version takes priority.
REV. B