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See Technical Specifications

VN5050AJTR-E

Single channel high side driver

Manufacturer: STMicroelectronics, Inc
Mfr.Part #: VN5050AJTR-E
Datasheet: VN5050AJTR-E Datasheet (PDF)
Series: VIPower™
Switch Type: General Purpose
Number of Outputs: 1
Ratio - InputOutput: 1:1

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Tel: +852 95804164

VN5050AJTR-E General Description

The VN5050AJ-E is a monolithic device made using STMicroelectronics VIPower technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCCpin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table).This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open.When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal operation as soon as fault condition disappears.

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Key Features

General features Inrush current active management by power limitation Very low stand-by current 3.0V CMOS compatible input Optimized electromagnetic emission Very low electromagnetic susceptibility In compliance with the 2002/95/EC European directive
Protection Undervoltage shut-down Overvoltage clamp Load current limitation Self limiting of fast thermal transients Protection against loss of ground and loss of V_CC Thermal shut down
Diagnostic functions Proportional load current sense High current sense precision for wide range currents Current sense disable Thermal shutdown indication Very low current sense leakage

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Power Distribution Switches, Load Drivers	Mfr	STMicroelectronics
Series	VIPower™	Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status	Active	Switch Type	General Purpose
Number of Outputs	1	Ratio - Input:Output	1:1
Output Configuration	High Side	Output Type	N-Channel
Interface	On/Off	Voltage - Load	4.5V ~ 36V
Voltage - Supply (Vcc/Vdd)	Not Required	Current - Output (Max)	12A
Rds On (Typ)	50mOhm (Max)	Input Type	Non-Inverting
Features	Auto Restart	Fault Protection	Current Limiting (Fixed), Over Temperature, Over Voltage
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Supplier Device Package	PowerSSO-12™	Base Product Number	VN5050