SY28481BDCD (SQ24801BDCD)
Advanced Load Management Controlled Load Switch with Low RON
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- Parameters
- Features
- Description
| Part number | SY28481BDCD |
|---|
| Vin (min) (V) | 3 |
|---|
| Vin (max) (V) | 24 |
|---|
| Vabs cont. (max) (V) | 30 |
|---|
| Iout (max) (A) | 10 |
|---|
| Protection mode | OCP |
|---|
| Over current response | Circuit breaker |
|---|
| Current limit (A) | Adjustable |
|---|
| Fault response | Latch-off |
|---|
| Ron (typ) (mΩ) | 5.2 |
|---|
| Certification recognition | |
|---|
| Iq (typ) (uA) | 190 |
|---|
| Enable logic | High |
|---|
| Soft start | Adjustable |
|---|
| Features | Power good |
|---|
| Package | DFN3×3-12 |
|---|
| Operating temperature range(°C) | -40 to 125 |
|---|
| Functional safety category | |
|---|
- Integrated N-Channel MOSFET with Ultra Low RON
- Input Voltage Range 3 V to 24 V
- 3V to 5.5V Input Voltage Range for VCC
- Programmable Soft Start time
- Fault Detection with Power Good Output
- Thermal Shutdown Protection
- Short Circuit and Adjustable Over-Current Protection and latch off
- Output capacitor discharge during EN OFF
- Extremely Low Standby Current
The SY28481B load switch is an ultra-low onresistance, compact device with inrush current limit via programmable soft−start. The device provides power good signaling for system status monitoring and downstream load control. With soft-start capabilities to reduce inrush current and low power consumption in a small footprint, the SY28481B is ideal for power management and hot-swap applications.
The SY28481B is available in a compact DFN33-12 package.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY28481BDCD is intended for evaluating the 3V~24V input, 10A advanced load management controlled load switch with low RON SY28481BDCD.
