Hengshun Power

Application Engineering

Start here when you know the system or end application but have not yet chosen a power architecture. Select Automotive, ECU, BMS, ADAS, infotainment, zone-controller/PDU or industrial power to understand typical power questions, supply states, rail dependencies and related published guidance.

Engineering view

See the page purpose at a glance

Engineering orientation for Application Engineering

VBAT / VBUSPOWER TREEMCU / SENSOR / LOAD

01 /

Automotive

A starting point for vehicle-module power architecture: define battery-supply conditions, wake/sleep states, conversion needs and fault recovery.

Key topics: Define wake, sleep and standby behavior · Document transient and reverse-polarity assumptions · Coordinate reset, supervision and recovery
Related solutions: DC-DC Power Conversion · Power Protection · Smart Power Distribution

Explore this application

02 /

ECU Power

Power-tree guidance for electronic control units (ECUs), including microcontroller, communication and sensor rails.

Key topics: Map rail tolerances to the controller requirements · Coordinate power-good, reset and watchdog functions · Budget standby consumption across the whole module
Related solutions: DC-DC Power Conversion · PMIC / Multi-Rail Power · Power Protection

Explore this application

03 /

BMS Power

Auxiliary-power architecture guidance for battery management systems (BMS).

Key topics: Separate auxiliary power from cell measurement paths · Review isolation and fault-domain boundaries · Define operating behavior when external power is absent
Related solutions: DC-DC Power Conversion · Battery Charging & Power Path · Power Protection

Explore this application

04 /

ADAS Power

Power-architecture guidance for advanced driver-assistance systems (ADAS), including compute, camera and sensing loads.

Key topics: Coordinate camera and processor startup · Keep sensitive analog paths away from switching current loops · Define supervision and recovery for critical loads
Related solutions: PMIC / Multi-Rail Power · DC-DC Power Conversion · LDO / Linear Power

Explore this application

05 /

Infotainment Power

Power-tree guidance for vehicle infotainment processors, displays, audio and peripheral interfaces.

Key topics: Partition digital, display and audio supply needs · Review sequencing across connected interfaces · Plan thermal paths for changing media and display loads
Related solutions: PMIC / Multi-Rail Power · DC-DC Power Conversion · LDO / Linear Power

Explore this application

06 /

Zone Controller / PDU

Power-conversion and channel-control guidance for zone controllers and power distribution units (PDUs).

Key topics: Account for channel inrush and inductive turn-off · Define diagnostics and channel-reset policies · Review mixed-voltage faults and shared thermal limits
Related solutions: Smart Power Distribution · DC-DC Power Conversion · Power Protection

Explore this application

07 /

Industrial Power

Local conversion and protection guidance for industrial equipment supplied from a distribution bus.

Key topics: Define wiring and supply variation · Review surge, overload and brownout behavior · Balance efficiency, serviceability and thermal constraints
Related solutions: DC-DC Power Conversion · LDO / Linear Power · Power Protection

Explore this application

Start with the requirement

Discuss your power architecture or design question.

Describe the application, input range, output rails and the issue you need to resolve. Project scope and deliverables are agreed separately.

Request a Design