SY2A23006XHQ (SA23006XHQ)
5.5V, 6A Single Synchronous Buck Converter
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- Parameters
- Features
- Description
| Part number | SY2A23006XHQ |
|---|
| Channel(#) | 1 |
|---|
| Vin (min) (V) | 2.8 |
|---|
| Vin (max) (V) | 5.5 |
|---|
| Switching frequency (min)(kHz) | 1800 |
|---|
| Switching frequency (max)(kHz) | 3000 |
|---|
| Vout (min) (V) | 0.6 |
|---|
| Vout (max) (V) | 5.5 |
|---|
| Iout (max) (A) | 6 |
|---|
| Vout2 (min)(V) | |
|---|
| Vout2 (max )(V) | |
|---|
| Iout2 (max)(A) | |
|---|
| Vref accuracy (±%) | 1.2 |
|---|
| Vout accuracy(±%) | |
|---|
| Control mode | Peak current control |
|---|
| Duty cycle (max)(%) | 100 |
|---|
| Operation mode | PFM/FCCM |
|---|
| Iq (typ) (uA) | 38 |
|---|
| Features | Enable,Power good,Auto-Discharge,Adjustable soft-start,Low Iq,Wettable flanks package,UVP with hiccup,100% duty cycle,Low ISD,Adjustable switching frequency,Spread spectrum,Cycle by cycle overcurrent protection,Forced PWM,Frequency synchronization,Pre-Bia |
|---|
| Package | QFN2×3-9 |
|---|
| Operating temperature range(°C) | -40 to 125 |
|---|
| Functional safety category | Capable |
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- 2.8V to 5.5V Input Voltage Range
- Up to 6A Output Current
- External Adjustable Output Voltage with ±1.2% Reference Voltage Accuracy
- 1μA Shutdown Current (Typical)
- Adjustable Switching Frequency of 1.8MHz to 3MHz
- PWM or PFM Operation Selectable in Light Load
- Adjustable Soft-Start Time
- 100% Duty-Cycle for Lowest Dropout
- Optional Frequency Jittering Function
- Cycle-by-Cycle Current Limit Protection
- Hiccup Mode Short-Circuit Protection
- Power Good Indicator
- Thermal Shutdown
- Compact QFN2×3-9 Package
- Automotive AEC-Q100 Grade 1 Certified
The SY2A23006 synchronous buck converter has integrated power MOSFETs, an input voltage range of 2.8V to 5.5V, a configurable output voltage from 0.6V to VIN, and a maximum load current capability of 6A. Under light load conditions, it can operate in either pulse width modulation (PWM) mode or pulse frequency modulation (PFM) mode. The soft-start time and 1.8MHz-3MHz switching frequency can be adjusted using external components.
The SY2A23006 also provides power good indication, undervoltage lockout (UVLO), short-circuit protection, cycle-by-cycle current limit protection, and thermal shutdown.
The SY2A23006 is available in a QFN2×3-9 package.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
EVB_SY2A23006XHQ is intended for evaluating 5.5V, 6A single synchronous buck converter.