High Efficiency, 200kHz, 100V Input, 0.3A Asynchronous Step Down Regulator
- Parameters
- Features
- Description
| Part number |
SY8510ADC |
| Channel(#) |
1 |
| Vin (min) (V) |
4.5 |
| Vin (max) (V) |
100 |
| Switching frequency (min)(kHz) |
|
| Switching frequency (max)(kHz) |
200 |
| Vout (min) (V) |
0.594 |
| Vout (max) (V) |
0.606 |
| Iout (max) (A) |
0.3 |
| Vout2 (min)(V) |
|
| Vout2 (max )(V) |
|
| Iout2 (max)(A) |
|
| Vref accuracy (±%) |
±1.0% |
| Vout accuracy(±%) |
|
| Control mode |
|
| Duty cycle (max)(%) |
|
| Operation mode |
|
| Iq (typ) (uA) |
100 |
| Features |
Hic-cup SCP |
| Package |
TSOT23-6 |
| Operating temperature range(°C) |
-40°C to 125°C |
| Functional safety category |
|
· Low RDS(ON) for Internal N-channel Power FET:1Ω
· 4.5-100V Input Voltage Range
· 0.3A Output Current Capability
· 200kHz Pseudo Constant Switching Frequency
· Internal Soft-start Limits the Inrush Current
· Hic-cup Mode Output Short Circuit Protection
· EN ON/OFF Control with Accurate Threshold
· Cycle by Cycle Peak Current Limit
· 0.6V±1 % Reference Voltage
· TSOT23-6 Package
SY8510 is a high efficiency, current mode adaptive constant off time controlled asynchronous step-down DC/DC converter capable of delivering 0.3A output current. The SY8510 operates over a wide input voltage range from 4.5V to 100V and integrates main switch with very low RDS(ON) to minimize the conduction loss.