| Part number | SY2A29302FAP |
|---|---|
| Channel(#) | |
| Vin (min) (V) | 3.45 |
| Vin (max) (V) | 36 |
| Topology | Boost/Flyback/Sepic |
| Switching frequency (min)(kHz) | |
| Switching frequency (max)(kHz) | |
| Vout (min) (V) | |
| Vout2 (min)(V) | |
| Vout (max) (V) | |
| Vout2 (max )(V) | |
| Vref accuracy (±%) | ±2% |
| Vout accuracy(±%) | |
| Control mode | Peak current control |
| Duty cycle (max)(%) | |
| Operation mode | PFM |
| Iq (typ) (uA) | 1500 |
| Features | Cycle by cycle overcurrent protection，OCP , FB short protection, Current mode, DC/DC Controller for Boost/Flyback/Sepic |
| Package | SOP8 |
| Operating temperature range(°C) | -40 to 125 |
| Functional safety category |
The SY2A29302 is a non-synchronous Boost/Flyback/ Sepic controller with built-in protection features. The device is suitable for harsh automotive environment. It features several built-in protection such as cycle-by-cycle current limit, overcurrent protection, FB short protection, etc.
The SY2A29302 integrates a gate driver to drive external N-channel MOSFET and also adopts peak current control strategy with built-in slope compensation to improve the stability.
The SY2A29302 is available in an SOP8 package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
EVB_ SY2A29302FAP is intended for evaluating 36V Boost/Flyback/Sepic controller.
| Title | Date |
|---|---|
| Automotive_Solutions_Q1_2026 | 2026-02-09 |
| Silergy_Catalog_Q1_2026 | 2026-02-09 |
| SOP8 | 2021-11-11 |
