AP63200WU-7
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Current | 2 A |
| Function | Step-down type |
| Working Voltage V | 17.9 V |
| Switching Freq Hz | 500 kHz |
| Channels | 1 |
| Iq A | 2.2e-05 |
| Type | Description |
|---|---|
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +85°C |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;EMI optimization (spread spectrum);Light load efficient mode;Overcurrent Protection |
| Topology | Buck |
| Output Voltage | - |
| Package / Case | TSOT-23-6 |
Product Introduction
The AP63200/AP63201/AP63203/AP63205 is a 2A, synchronous buck converter with a wide input voltage range of 3.8V to 32V and fully integrates a 125mΩ high - side power MOSFET and a 68mΩ low - side power MOSFET to provide high - efficiency step - down DC/DC conversion.
The AP63200/AP63201/AP63203/AP63205 device is easily used by minimizing the external component count due to its adoption of peak current mode control along with its integrated compensation network.
The AP63200/AP63201/AP63203/AP63205 has optimized designs for Electromagnetic Interference (EMI) reduction. The converter features Frequency Spread Spectrum (FSS) with a switching frequency jitter of ± 6% which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time. It also has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn - on and turn - off times, which further erases high - frequency radiated EMI noise caused by MOSFET switching.
The device is available in a low - profile, TSOT26 package.
Features
- VIN 3.8V to 32V
- 2A Continuous Output Current
- 0.8V + 1% Reference Voltage
- 22A Ultralow Quiescent Current
- Switching Frequency
- 500kHz: AP63200 and AP63201
- 1.1MHz: AP63203 and AP63205
- Pulse Width Modulation (PWM) Regardless of Output Load
- AP63201 Supports Pulse Frequency Modulation (PFM)
- AP63200, AP63203, and AP63205
- Up to 80% Efficiency at 1mA Light Load
- Up to 88% Efficiency at 5mA Light Load
- Fixed Output Voltage
- 3.3V: AP63203
- 5.0V: AP63205
- Proprietary Gate Driver Design for Best EMI Reduction
- Frequency Spread Spectrum (FSS) to Reduce EMI
- Precision Enable Threshold to Adjust UVLO
- Protection Circuitry
- Overvoltage Protection
- Cycle - by - Cycle Peak Current Limit
- Thermal Shutdown
- Totally Lead - Free & Fully RoHS Compliant
- Halogen and Antimony Free. "Green" Device
Applications
- - 12V and 24V distributed power bus supplies - Flat screen TV sets and monitors - Power tools and laser printers - White goods and small home appliances - FPGA, DSP, and ASIC supplies - Home audios - Network systems - Set top boxes - Gaming consoles - Consumer electronics
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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