AP2331
0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH
Description
Pin Assignments
NEW PRODUCT
The AP2331 is a single channel current-limited integrated high-side
power switcher optimized for hot-swap applications. The devices have
fast short-circuit response time for improved overall system robustness
and provide a complete protection solution for application subject to
heavy capacitive loads and the prospect of short circuit. It offers
reverse-current blocking, over-current, over-temperature and shortcircuit protection, as well as controlled rise time and under-voltage
lockout functionality.
(Top View)
GND
IN
OUT
The device is available in SOT23, SC59 and U-DFN2020-3 packages.
SOT23
Features
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Input Voltage Range: 2.7V - 5.2V
Fast Short-Circuit Response Time
0.4A Accurate Current Limiting
250mΩ On-Resistance
Reverse-Current Blocking
Built-In Soft-Start with 0.7ms Typical Turn-On Time
Over-Current Protection
Over-Voltage Protection
Short-Circuit and Thermal Protection
ESD Protection: 3KV HBM, 300V MM
Ambient Temperature Range: -40°C to +85°C
Available in “Green” Molding Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
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UL Recognized, File Number E322375
IEC60950-1 CB Scheme Certified
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(Top View)
GND
IN
OUT
SC59
( Top View )
IN
Applications
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LCD TVs & Monitors
Set-Top Boxes, Residential Gateways
Laptops, Desktops, Servers
Printers, Docking Stations, HUBs
Smart Phones, e-Readers
Notes:
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2
GND
OUT
DFN2020-3
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain
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