STMicroelectronics VND5E006ASPTR-E

Overview

VND5E006ASPTR-E from STMicroelectronics is a dual-channel automotive high-side driver in PowerSO-16 package, designed to switch 12 V grounded resistive/inductive/capacitive loads with integrated analog current sensing, thermal shutdown with auto-restart, and 5 mΩ typical on-resistance per channel. It delivers precise proportional current feedback (K₀ = 12640 A/A), supports 3–5 V CMOS logic inputs, and withstands 41 V transient supply voltage.

For engineers reviewing the VND5E006ASPTR-E datasheet, VND5E006ASPTR-E pinout, VND5E006ASPTR-E application, or VND5E006ASPTR-E equivalent, key selection criteria include diagnostic accuracy across wide load currents (5–25 A), off-state open-load detection capability, short-to-VCC fault identification, and compliance with automotive electromagnetic emission/susceptibility requirements per ISO 7637 and AEC-Q100.

Technical Context

The device implements two independent VIPower™ M0-5 high-side switches with active power limitation for overload/short-circuit protection and inrush current management. Each channel features dedicated analog current sense (CSn) with ±13% ratio drift over –40 °C to 150 °C and programmable disable via CS_DIS.

Protection architecture includes undervoltage shutdown (4.5 V threshold), overvoltage clamp (46 V typ), reverse battery self-switching, loss-of-ground/VCC detection, and thermal shutdown at 175 °C with 135 °C auto-restart hysteresis. Diagnostic outputs support real-time monitoring of load status, including off-state open-load and short-to-VCC conditions.

Key Specifications

Pinout & Package

Supplied in PowerSO-16 package: thermally enhanced exposed die-pad, surface-mount, RoHS-compliant, ECOPACK® certified.

Key Features

Applications

Equivalent & Alternatives

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

Compared with VND5E006ASPTR-E, the VND5E013ASPTR-E trades current-handling capacity for lower cost and reduced thermal stress, while the TPS4H160-Q1 replaces analog sensing with configurable digital reporting-making it suitable for scalable, software-defined architectures but unsuitable for analog feedback loops requiring sub-µs latency.

Availability

VND5E006ASPTR-E is available at Aetrix Electronics and suitable for body control modules, engine management systems, ADAS subsystems, and electric power steering units requiring stable component supply, automotive-grade reliability, and long-term lifecycle support.

Supply support for VND5E006ASPTR-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, Switzerland, specializing in automotive, industrial, and power management solutions with broad AEC-Q100 qualification coverage.

The VND5E series belongs to ST's VIPower™ high-side driver product line, engineered specifically for 12 V automotive applications demanding integrated protection, precise diagnostics, and robust EMC performance in harsh under-hood environments.

FAQ

What is the maximum continuous output current per channel?

The VND5E006ASPTR-E does not specify a continuous DC current rating; instead, it uses active power limitation to sustain 100 A short-circuit current indefinitely under thermal regulation. Continuous current capability depends on PCB copper area, ambient temperature, and airflow-typically 10–15 A with adequate heatsinking per channel, as validated by R_thj-amb curves in Figure 36 of the datasheet.

Can CS1 and CS2 be used simultaneously with a single external sense resistor?

Yes-pulling the CS_DIS pin high disables both current sense outputs, allowing shared use of one external resistor across multiple VND5E006ASPTR-E devices. When CS_DIS is low, each CS pin operates independently with its own proportional current source; simultaneous analog readout requires separate resistors or multiplexed ADC sampling to avoid cross-channel interference.

Does the device support PWM switching of inductive loads?

Yes-the VND5E006ASPTR-E supports PWM operation with verified turn-on/turn-off delays of 35 µs and 20 µs respectively, and includes active demagnetization voltage clamping (V_DEMAG = VCC−31 V). Its built-in power limitation prevents destructive energy buildup during PWM transitions, making it suitable for fan speed control and solenoid actuation without external flyback diodes.

How is short-to-VCC detected and reported?

Short-to-VCC detection occurs when the output voltage remains near VCC despite the input being low; the device asserts this condition via elevated ISENSE output (≥8 V) and triggers a fault flag through the analog current sense channel. No separate digital fault pin exists-the diagnosis relies entirely on interpreting abnormal V_SENSE levels relative to expected load behavior, requiring firmware correlation with IN/OUT states.