Diodes Incorporated AP22913W6-EVM

Overview

AP22913W6-EVM from Diodes Incorporated is an evaluation board for the AP22913W6, a single-channel P-channel MOSFET high-side load switch with 84 mΩ R_DS(ON) at 5 V, 1.4–5.5 V input range, 2 A continuous current rating, TRCB (True Reverse Current Blocking), and 1 µA quiescent current-designed for power sequencing in portable medical devices and wearables.

For engineers reviewing the AP22913W6-EVM datasheet, AP22913W6-EVM pinout, AP22913W6-EVM application, or AP22913W6-EVM equivalent, this EVM enables rapid validation of slew-rate-controlled turn-on, reverse-current blocking behavior, low-R_DS(ON) performance under 1.8 V/3.3 V/5 V rail conditions, and load-current limiting functionality in battery-powered systems.

Technical Context

The AP22913W6-EVM implements the AP22913W6 SOT26 load switch in a fully populated, test-point-accessible layout with 1 µF input and 0.1–1 µF output ceramic capacitors, zero-ohm jumper-selectable ON control (Hi/Lo), and direct IN/OUT/GND terminal access-supporting real-time monitoring of V_IN, V_ON, and V_OUT waveforms during controlled turn-on/off transitions.

It demonstrates the device's internal slew-rate control via measured V_OUT rise time, validates TRCB by confirming <0.1 µA reverse leakage when V_OUT > V_IN, and verifies active-high logic compatibility with VIH ≥ 1.1 V across 1.4–5.5 V supply range-enabling design-in confidence for space-constrained, low-quiescent-current applications.

Key Specifications

Availability

AP22913W6-EVM is available at Aetrix Electronics and suitable for portable medical devices, wearable electronics, GPS/navigation equipment, and advanced notebook power management requiring stable component supply and fast-turn evaluation support.

Supply support for AP22913W6-EVM 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in power management, signal integrity, and protection solutions for consumer, industrial, and computing markets.

The AP22913 product line delivers high-efficiency, ultra-low-I_Q load switches optimized for battery-powered portable systems where rail isolation, reverse-current blocking, and controlled inrush are critical.

FAQ

What is the purpose of the AP22913W6-EVM?

The AP22913W6-EVM is a demonstration and evaluation board for the AP22913W6 load switch IC. It provides immediate hardware validation of key features including slew-rate-controlled turn-on, True Reverse Current Blocking (TRCB), low R_DS(ON) performance across 1.4–5.5 V inputs, and 2 A continuous current capability using standard test equipment and passive components.

Does the board include the AP22913W6 IC?

Yes-the AP22913W6-EVM includes one AP22913W6 IC in SOT26 package (U1), pre-mounted and soldered. The IC is the same production-grade part used in end equipment, ensuring correlation between evaluation results and final design performance.

How is the ON control configured on this EVM?

The ON control is implemented via a 0 Ω resistor (R1) and dual-position jumper (HI/LO). By default, R1 shorts IN to ON for automatic enable. Removing R1 and installing the jumper in HI position connects ON to IN; in LO position, it grounds ON to disable the switch-allowing flexible control mode testing without external logic.

Can the AP22913W6-EVM be used for thermal evaluation?

Yes-the board uses a thermally optimized SOT26 footprint with exposed pad connection to GND planes, and its 53.34 mm × 43.82 mm PCB layout supports IR imaging and temperature profiling. Measured R_θJA of 165 °C/W (per AP22913W6 datasheet) enables estimation of junction temperature rise under 2 A load with ambient measurement.