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BUXXTD3WG Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit CMOS-type Series Regulator
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STRUCTURE
PRODUCT
NAME
Silicon Monolithic Integrated Circuit
CMOS-type Series Regulator
BUXXTD3WG Series
○ BLOCK DIAGRAM and APPLICATION CIRCUIT
○ PIN DESCRIPTION
VIN
VIN 1
PIN No. PIN NAME
1
VIN
Cin
2
GND
VSTBY
STBY
3
VREF
OCP
TSD
SCTOBNY
Discharge
VOUT VOUT
5
2
GND
3
STBY
Co
4
5
4
N.C.
Cin・・・0.47μF (Ceramic)
N.C.
VOUT
Co ・・・0.47μF (Ceramic)
Fig.1 BLOCK DIAGRAM and APPLICATION CIRCUIT
DESCRIPTION
INPUT Pin
GROUND Pin
OUTPUT CONTROL Pin (High: ON, Low: OFF)
NO CONNECT
OUTPUT Pin
○ ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VMAX
-0.3 ~ +6.5
V
Power Dissipation
Pd
540 (*1)
mW
Maximum Junction Temperature
TjMAX
+125
℃
Operating Temperature Range
Topr
-40 ~ +85
℃
Storage Temperature Range
Tstg
-55 ~ +125
℃
(*1) Pd deleted at 5.4mW/℃ at temperatures above Ta=25℃, mounted on 70×70×1.6mm glass-epoxy PCB.
○ RECOMMENDED OPERATING RANGE (Not to exceed Pd)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VIN
1.7~5.5
V
Maximum Output Current
IMAX
200
mA
REV. B