B3 Voltage Regulator

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Features
1. The voltage regulator is designed to stabilize the voltage at several levels, but it can also work with other external components to achieve adjustable voltage and current.
2. This product contains three terminals, and it is packaged in a case. Under the condition that adequate heat sink is provided, it can deliver an output current of 1A or higher.
3. This positive voltage regulator is very durable, resulting from the internal current limiting, thermal shut down and safe operating area protections.

Absolute Maximum Ratings (TA=25℃)

Parameter	Symbol	Value	Unit
Input voltage	VI	35	V
Output voltage	VO	5.0	V
Peak current	IPK	2.2	A
Operating temperature range	TOPR	0 to 125	℃
Storage temperature range	TSTG	-65 to 150	℃

Electrical Characteristics (TA=25℃)

Test circuit: Io = 500mA, Vi = 10V, Ci= 0.33μF, Co=0.1μF unless otherwise specified.

Parameter	Symbol	Test condition	Min.	Typ.	Max.	Unit
Output Voltage	VO	VI=7V to 20V	4.75	5.0	5.25	V
Line regulation	Regline	VO=7V to 25V	-	4.0	100	mV
Line regulation	Regline	VI=8V to 12V	-	1.6	50	mV
Load regulation	Regload	IO=5.0mA to 1.5A	-	9	100	mV
Load regulation	Regload	IO=250mA to 750mA	-	4	50	mV
Quiescent current	IQ	TJ= 25℃	-	5	8	mA
Ripple rejection	RR	f=120HZ, VO=8V to 18V	62	73	-	dB
Dropout voltage	VDrop	IO=1A, TJ= 25℃	-	2	-	V
Output resistance	RO	f=1KHZ	-	0.015	-	Ω
Short circuit current	ISC	VI=35V, TA= 25℃	-	230	-	mA
Peak current	IPK	TJ= 25℃	-	2.2	-	A

Related Names
Low Dropout Regulator | Generator Components | Buck Regulator

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