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AP2501A

Diodes
Part Number AP2501A
Manufacturer Diodes
Description 2.5A SINGLE CHANNEL CURRENT - LIMITED POWER SWITCH
Published Aug 16, 2015
Detailed Description Green AP2501A/AP2511A 2.5A SINGLE CHANNEL CURRENT - LIMITED POWER SWITCH Description The AP2501A and AP2511A are single...
Datasheet PDF File AP2501A PDF File

AP2501A
AP2501A


Overview
Green AP2501A/AP2511A 2.
5A SINGLE CHANNEL CURRENT - LIMITED POWER SWITCH Description The AP2501A and AP2511A are single channel current-limited integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications.
The family of devices complies with USB standards and is available with both polarities of Enable input.
The devices have fast short-circuit response time for improved overall system robustness, and include integrated output discharge function to ensure completely controlled discharging of the output voltage capacitor.
They provide a complete protection solution for applications subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, over-current, overtemperature and short-circuit protection, as well as controlled rise time and under-voltage lockout functionality.
A 7ms deglitch capability on the open-drain Flag output prevents false overcurrent reporting and does not require any external components.
All devices are available in SO-8, MSOP-8, MSOP-8EP, U-DFN3030-8 and U-DFN2020-6 packages.
Pin Assignments (Top View) (Top View) GND 1 8 NC GND IN 2 IN 3 EN 4 7 OUT 6 OUT 5 FLG IN IN U-DFN3030-8 Type E EN (SO-8) NC OUT OUT FLG (Top View) GND IN IN EN 1 2 3 4 (Top View) 8 NC 7 OUT 6 OUT 5 FLG U-DFN2020-6 MSOP-8/MSOP-8EP Note: Latter with exposed pad (dotted line) Features  Single channel current-limited power switch  Output discharge function  Fast short-circuit response time: 2µs  3.
7A accurate current limiting (typ)  Reverse current blocking  70mΩ on-resistance (typ)  Input voltage range: 2.
7V – 5.
5V  Built-in soft-start with 0.
6ms typical rise time  Overcurrent and thermal protection  Fault report (FLG) with blanking time (7ms typ)  ESD protection: 2KV HBM, 200V MM  Active low (AP2501A) or active high (AP2511A) enable  Ambient temperature range: -40°C to +85°C  SO-8, MSOP-8, MSOP-8EP, U-DFN3030-8 and U-DFN2020-6: Available in “Green” Mo...


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