VND5050J-E| Datasheet

VND5050J-E, VND5050JTR-E, VND5050K-E, VND5050KTR-E

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VND5050J-E VND5050K-E
Double channel high side driver for automotive applications
Features
Max supply voltage Operating voltage range Max On-State resistance (per ch.) Current limitation (typ) Off state supply current
(1) Typical value with all loads connected.

VCC VCC RON ILIMH IS

41V 4.5 to 36V 50 m 18 A 2 uA(1)

PowerSSO-12

PowerSSO-24

Electrostatic discharge protection

Main 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 Diagnostic functions Open drain status output On state open load detection Off state open load detection Thermal shutdown indication Protections Undervoltage shut-down Overvoltage clamp Output stuck to VCC detection Load current limitation Self limiting of fast thermal transients Protection against loss of ground and loss of VCC Thermal shut down Reverse battery protection (see Figure 27)

Application

All types of resistive, inductive and capacitive loads

Description
The VND5050K-E and VND5050J-E are monolithic devices made using STMicroelectronics VIPower M0-5 technology. they are intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the devices against low energy spikes (see ISO7637 transient compatibility table). The devices detect open load condition both in on and off state, when STAT_DIS is left open or driven low. Output shorted to VCC is detected in the off state. When STAT_DIS is driven high, STATUS pin is in high impedance state. Output current limitation protects the devices in overload condition. In case of long overload duration, the devices limit the dissipated power to a safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the devices to recover normal operation as soon as fault conditions disappear..

Table 1. Device summary
Package Part number (Tube) PowerSSO-12 PowerSSO-24 VND5050J-E VND5050K-E Order codes Part number (Tape & Reel) VND5050JTR-E VND5050KTR-E

December 2007

Rev 4

1/37
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