SY2A29302FAP (SA22300FAP)
36V, Boost/Flyback/Sepic Controller
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- Parameters
- Features
- Description
| 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(±%) | |
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| Control mode | Peak current control |
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| Duty cycle (max)(%) | |
|---|
| Operation mode | PFM |
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| Iq (typ) (uA) | 1500 |
|---|
| Features | Cycle-by-cycle current limit,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 | |
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- Wide Input Voltage Range: 3.45V to 36V
- 1.2V ±2% Reference Voltage
- Fixed Frequency Operation
- Internal Soft-Start
- Typical 1.6μA Shutdown Current
- Cycle-by-Cycle Current Limit Protection
- Hiccup-Mode Overcurrent Protection (OCP)
- Hiccup-Mode Short-Circuit Protection (SCP)
- 1.5A Peak Gate Source Current
- 1.5A Peak Gate Sink Current
- Thermal Shutdown
- Package: SOP8
- Automotive AEC- Q100 Grade 1 Certified
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.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
EVB_ SY2A29302FAP is intended for evaluating 36V Boost/Flyback/Sepic controller.