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VB4088, VB408B, VB408B13TR

Table of contents:
Info of VB4088
Info of VB408B
Info of VB408B13TR

VB4088, VB408B, VB408B13TR Selling Leads, Datasheet

MFG:ST Package Cooled:TO-252 D/C:2300

VB4088, VB408B, VB408B13TR Datasheet download

Five Points

Part Number: VB4088

MFG: ST

Package Cooled: TO-252

D/C: 2300

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VB408B General Description

The VB408, VB408B, VB408FI are fully protected positive adjustable voltage regulators made using a proprietary High Voltage VIPower] technology. The device can be connected to a D.C. source (up to 400V) or in off-line application directly to the rectified main (110V/230V). It is particularly suitable to be used in the manufacture of DC/DC converters, AC/DC converters,start-up circuits, pneumatic valve drivers and current sources. The device is able to drive resistive or inductive loads with an output voltage from 1.25V to VIN-30V providing an internally limited output current; it has built in short circuit and thermal shutdown protections. The device does not provide galvanic insulation from main.

VB408B Maximum Ratings

Symbol	Parameter	Value			Unit
Symbol	Parameter	TO-220	ISOWATT220	D2PAK	Unit
V_IN,OUT	Input to Output Voltage at 20 mA	- 0.2 to 420			V
I_OUT	Output current	Internally limited			mA
V_ESD	Electrostatic discharge (R=1.5k, C=100pF)	2000			V
P_tot	Power dissipation at T_C=25	89	31	89	W
T_j	Junction operating temperature	- 40 to150
T_STG	Storage temperature	- 55 to 150

VB408B Features

INPUT VOLTAGE UP TO 400 V DC OR 285 V RMS RECTIFIED
OUTPUT VOLTAGE ADJUSTABLE FROM1.25 TO VIN-30V
OUTPUT CURRENT LIMITED TO 40 mA
THERMAL SHUT-DOWN PROTECTION
SHORT CIRCUIT PROTECTION

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