200kHz, 100V Input,1.2A Asynchronous Step Down Regulator
- Parameters
- Features
- Description
| Part number |
SY21034BADC |
| Channel(#) |
1 |
| Vin (min) (V) |
4.5 |
| Vin (max) (V) |
100 |
| Switching frequency (min)(kHz) |
200 |
| Switching frequency (max)(kHz) |
200 |
| Vout (min) (V) |
0.6 |
| Vout (max) (V) |
24 |
| Iout (max) (A) |
1.2 |
| Vout2 (min)(V) |
|
| Vout2 (max )(V) |
|
| Iout2 (max)(A) |
|
| Vref accuracy (±%) |
1 |
| Vout accuracy(±%) |
|
| Control mode |
COT OFF+Ipeak |
| Duty cycle (max)(%) |
80 |
| Operation mode |
Auto PFM |
| Iq (typ) (uA) |
100 |
| Features |
Asynchronous |
| Package |
TSOT23-6 |
| Operating temperature range(°C) |
-40 to 125 |
| Functional safety category |
|
- Low RDS(ON) for Internal N-channel Power FET:1Ω
- 4.5-100V Input Voltage Range
- 1.2A 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
- RoHS Compliant and Halogen Free
- TSOT23-6 Package
