Free hotline:
+86 135 5637 6665
+852 2632 9637
Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
Hot-selling and scarce AP2172AFGEG-7 1.0A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE DFN8 spot stock
AP2172AFGEG-7 1.0A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE DFN8 spot stock
Product Descriptions
The AP2162A and AP2172A are dual 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 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 application 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.
Product Features
• Dual channel current-limited power switch with output discharge
• Fast short-circuit response time: 2µs
• 1.4A accurate current limiting
• Reverse Current Blocking
• 85mΩ on-resistance
• Input voltage range: 2.7V – 5.5V
• Built-in soft-start with 0.6ms typical rise time
• Short circuit and thermal protection
• Fault report (FLG) with blanking time (7ms typ)
• ESD protection: 2KV HBM, 300V MM
• Active high (AP2172A) or active low (AP2162A) enable
• Ambient temperature range: -40ºC to 85°C
• SO-8, MSOP-8-EP and DFN3030E-8 (Exposed Pad): 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
Product Applications
• LCD TVs & Monitors
• Set-Top-Boxes, Residential Gateways
• Laptops, Desktops, Servers,
• Printers, Docking Stations, HUBs
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-AP2172AFGEG-7 |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Power Distribution Switches, Load Drivers | |
| Mfr | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Digi-Reel® | |
| Part Status | Active |
| Switch Type | USB Switch |
| Number of Outputs | 2 |
| Ratio - Input:Output | 1:2 |
| Output Configuration | High Side |
| Output Type | P-Channel |
| Interface | On/Off |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 1A |
| Rds On (Typ) | 85mOhm |
| Input Type | Non-Inverting |
| Features | Load Discharge, Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | U-DFN3030-8 (Type E) |
| Package / Case | 8-UDFN Exposed Pad |
| Base Product Number | AP2172 |
Product Photos


For more product information, please download the PDF