AP2171WG-7
Power Management
Technical Specifications
| Type | Description |
|---|---|
| Number of Channels | 1 |
| Control Input Logic | Active High |
| Maximum Continuous Current | 1A |
| Operating Temperature | -40°C~+85°C |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Soft-start |
| Type | Description |
|---|---|
| Rds On Ohm | 95mΩ |
| Supply Voltage | 2.7V~5.5V |
| Type | High Side Switch |
| Package / Case | SOT-25-5 |
Product Introduction
The AP2161 and AP2171 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and is available with both polarities of Enable input. They offer current and thermal limiting and short-circuit protection as well as controlled rise time and undervoltage 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-8EP, SOT25, and U-DFN2018-6 packages
Features
- Single USB Port Power Switches
- Overcurrent and Thermal Protection
- 1.5A Accurate Current Limiting
- Reverse Current Blocking
- 95mΩ On-Resistance
- Input Voltage Range: 2.7V – 5.5V
- 0.6ms Typical Rise Time
- Very Low Shutdown Current: 1μA (max)
- Fault Report (FLG) with Blanking Time (7ms typ)
- ESD Protection: 4kV HBM, 300V MM
- Active Low (AP2161) or Active High (AP2171) Enable
- Ambient Temperature Range: -40°C to +85°C
- SOT25, SO-8, MSOP-8EP (Exposed Pad), and U-DFN2018-6: Available in “Green” Molding Compound (No Br, Sb)
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free. “Green Device
- UL Recognized, File Number E322375
- IEC60950-1 CB Scheme Certified
Applications
- Consumer Electronics – LCD TVs & Monitors, Game Machines
- Communications – Set-Top-Boxes, GPS, Smartphones
- Computing – Laptops, Desktops, Servers, Printers, Docking Station, HUB
Datasheet
Alternative Parts
Common AP2171WG-7 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| Type | Details |
|---|---|
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |
Sourcing Information
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