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AP2301

Diodes Incorporated
Part Number AP2301
Manufacturer Diodes Incorporated
Description 2.0A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Published Jul 28, 2010
Detailed Description AP2301/AP2311 2.0A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description The AP2301 and AP2311 are single channel curr...
Datasheet PDF File AP2301 PDF File

AP2301
AP2301

Overview
AP2301/AP2311 2.
0A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description The AP2301 and AP2311 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 have 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, over-temperature 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 over-current reporting and does not require any external components.
All devices are available in SO-8, MSOP-8-EP and DFN3030E-8 packages.
www.
DataSheet4U.
com Pin Assignments ( Top View ) GND 1 IN 2 IN 3 EN 4 SO-8 8 7 6 NC OUT OUT NEW PRODUCT 5 FLG ( Top View ) GND IN IN EN 1 2 3 4 8 7 6 5 NC OUT OUT FLG Features • • • • • • • • • • • • • • • • • Single channel current-limited power switch Output discharge function Fast short-circuit response time: 2µs 2.
5A accurate current limiting Reverse current blocking 70mΩ on-resistance Input voltage range: 2.
7V – 5.
5V Built-in soft-start with 0.
6ms typical rise time Over-current and thermal protection Fault report (FLG) with blanking time (7ms typ) ESD protection: 2KV HBM, 300V MM Active low (AP2301) or active high (AP2311) enable Ambient temperature range: -40ºC to 85°C SO-8, MSOP-8-EP and DFN3030E-8: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish / RoHS Compliant (Note 1) UL Recognized, File Number E322375 IEC60950-1 CB Scheme Certified MSOP-8-EP ( Top View ) GND IN IN EN 1 2 3 4 8...


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