High Efficiency 1.5MHz, 3A, Ultra Fast Dynamic Response Synchronous Step Down Regulator
- Parameters
- Features
- Description
| Part number | SY20124LQWC |
|---|
| Channel(#) | 1 |
|---|
| Vin (min) (V) | 2.7 |
|---|
| Vin (max) (V) | 5.5 |
|---|
| Switching frequency (min)(kHz) | 1500 |
|---|
| Switching frequency (max)(kHz) | 1500 |
|---|
| Vout (min) (V) | 0.6 |
|---|
| Vout (max) (V) | 5 |
|---|
| Iout (max) (A) | 3 |
|---|
| Vout2 (min)(V) | |
|---|
| Vout2 (max )(V) | |
|---|
| Iout2 (max)(A) | |
|---|
| Vref accuracy (±%) | 1 |
|---|
| Vout accuracy(±%) | |
|---|
| Control mode | COT+Ripple |
|---|
| Duty cycle (max)(%) | 100 |
|---|
| Operation mode | Auto PFM |
|---|
| Iq (typ) (uA) | 65 |
|---|
| Features | Power good,Output discharge, Latch-off SCP |
|---|
| Package | QFN1.5×1.5-7 |
|---|
| Operating temperature range(°C) | -40 to 125 |
|---|
| Functional safety category | |
|---|
- 2.7~5.5V Input Voltage Range
- 65µA Low Quiescent Current
- Ultra Fast Load Transient Speed
- Low RDS(ON) for Internal Switches (Top/Bottom) 85mΩ /50mΩ
- High Switching Frequency 1.5MHz Minimizes the External Components
- Internal Soft-start Limits the Inrush Current
- Reliable Short Circuit Protection
- Latch Off Protection
- Reliable OVP and OTP Protection
- Output Auto Discharge Function
- RoHS Compliant and Halogen Free
- Compact Package: QFN1.5×1.5-7
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20124LQWC is intended for evaluating 1.5MHz, 3A, 2.7~5.5V input, 1.8V output synchronous Buck regulator. It features Enable control.