STMicroelectronics VND830PEPTR-E

Overview

VND830PEPTR-E from STMicroelectronics is a double-channel high-side driver IC designed for automotive and industrial load switching, featuring 60 mΩ R_DS(on) per channel, 6 A continuous output current, 36 V maximum supply voltage, and PowerSSO-24 package. It drives grounded loads with integrated open-load detection (on/off-state), short-circuit protection, thermal shutdown, reverse battery protection, and CMOS-compatible inputs - deployed in body control modules and lighting systems.

For engineers reviewing the VND830PEPTR-E datasheet, VND830PEPTR-E pinout, VND830PEPTR-E application, or VND830PEPTR-E equivalent, key selection criteria include on-state resistance at 125°C, off-state open-load detection threshold (1.5–3.5 V), status pin leakage (<10 µA), ISO 7637-2 transient immunity, and GND-disconnection protection behavior.

Technical Context

This monolithic VIPower™ M0-3 device integrates two independent high-side switches with active current limiting, thermal foldback, and automatic restart. Each channel features dedicated open-drain status outputs reporting fault conditions including overtemperature (>150°C), undervoltage (<4 V), overvoltage (>36 V), and open-load states.

The architecture includes internal V_CC clamping for low-energy transients (ISO 7637-2 Pulse 1/2a/3a/3b compliant), input hysteresis (0.5 V), and reverse-battery tolerant design via external GND-line protection networks. Status logic follows a defined truth table with distinct output/status combinations for normal operation, overload, and thermal events.

Key Specifications

Pinout & Package

Package: PowerSSO-24 - thermally enhanced exposed-tab SO-24 variant with V_CC-connected thermal pad, optimized for high-current automotive PCBs requiring >40 W power dissipation capability.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-side driver applications.

Compared with VND830PEPTR-E, TPS4H160-Q1 trades channel count and diagnostic simplicity for higher integration of gate drive, while VND7050AJTR-E shifts diagnostic depth from hardware status pins to programmable register reads - impacting real-time response and BOM cost differently.

Availability

VND830PEPTR-E is available at Aetrix Electronics and suitable for automotive lighting control, body control modules, industrial valve actuation, and commercial vehicle power distribution requiring stable component supply across extended temperature and transient-voltage environments.

Supply support for VND830PEPTR-E includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, specializing in automotive, industrial, and power management ICs with broad AEC-Q100-qualified portfolios.

The VND830PEPTR-E belongs to ST's VIPower™ high-side driver family, engineered specifically for robust 12 V/24 V automotive load switching with integrated diagnostics and functional safety support.

FAQ

What is the maximum allowable junction temperature before thermal shutdown activates?

Thermal shutdown triggers between 150°C and 200°C (typ. 175°C), with automatic reset occurring at approximately 135°C. The 7–15°C hysteresis prevents rapid cycling during thermal recovery. Junction temperature is monitored per island, and derating curves in Figure 30 show R_thj-amb dependence on PCB copper area.

How does the device detect open-load conditions in the off-state?

In off-state, the device applies a small test current through the output and measures resulting voltage. An open load yields >1.5 V (up to 3.5 V), pulling the STATUS pin low. This occurs within 1000 µs after turn-off (t_DOL(off)) and requires no external components - confirmed in Table 11 and Figure 27.

Can VND830PEPTR-E drive inductive loads such as relays or solenoids?

Yes - it includes active V_CC-clamp and output clamp (V_demag = V_CC − 41 V to V_CC − 55 V) to suppress inductive kickback. For 6 mH solenoids, turn-off slope dV_OUT/dt is controlled to ~400 V/ms (Figure 15), ensuring safe energy dissipation without external snubbers.

Is reverse battery protection built-in or externally implemented?

Reverse battery protection is not fully integrated - the device survives reverse polarity only when used with an external GND-line protection network (resistor or diode, per Figure 26 and Section 3.1). Without this network, reverse V_CC can exceed −0.3 V absolute limit and cause permanent damage.