High Efficiency, 2MHz, 40V Input, 300mA Asynchronous Step Down Regulator
- Parameters
- Features
- Description
| Part number | SY21019ABC |
|---|
| Channel(#) | 1 |
|---|
| Vin (min) (V) | 5 |
|---|
| Vin (max) (V) | 40 |
|---|
| Switching frequency (min)(kHz) | 2000 |
|---|
| Switching frequency (max)(kHz) | 2000 |
|---|
| Vout (min) (V) | 0.6 |
|---|
| Vout (max) (V) | 12 |
|---|
| Iout (max) (A) | 0.3 |
|---|
| Vout2 (min)(V) | |
|---|
| Vout2 (max )(V) | |
|---|
| Iout2 (max)(A) | |
|---|
| Vref accuracy (±%) | 2 |
|---|
| Vout accuracy(±%) | |
|---|
| Control mode | COT OFF+Ipeak |
|---|
| Duty cycle (max)(%) | 80 |
|---|
| Operation mode | Auto PFM |
|---|
| Iq (typ) (uA) | 160 |
|---|
| Features | Asynchronous |
|---|
| Package | SOT23-6 |
|---|
| Operating temperature range(°C) | -40 to 125 |
|---|
| Functional safety category | |
|---|
- 5-40V Input Voltage Range
- 2MHz Switching Frequency
- Adaptive Constant OFF Time Control
- Internal Soft-start Limits the Inrush Current
- 2% 0.6V Reference
- RoHS Compliant and Halogen Free
- Compact Package: SOT23-6
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY21019ABC is intended for evaluating 300mA output current, 40V input, asynchronous stepdown DC-DC regulator.