Low Loss Power Distribution Switch with Programmable Current limit
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- Parameters
- Features
- Description
| Part Number | SY20807BDEC |
|---|
| Vin_min (V) | 2.5 |
|---|
| Vin_max (V) | 5.5 |
|---|
| Io_max (A) | 0~2 |
|---|
| Rdson1 | 65 |
|---|
| Channels | 1 |
|---|
| Enable | Active Low |
|---|
| Protection Mode | |
|---|
| Features / Special Function | Programmable Current Limit,Reverse Blocking |
|---|
| Package | DFN2×2-6 |
|---|
- Input Voltage: 2.5V to 5.5V
- Extremely Low Power Path Resistance: 65mΩ (Typ.)
- Adjustable Current Limit Up to 2.0A
- Over Temperature Shutdown and Automatic Retry
- Reverse Blocking (No Body Diode)
- Fault Flag (OCB) Output for Over Current and Fault Conditions
- Built-in Soft-start
- Compact Package Minimizes the Board Space: DFN2x2-6
- RoHS Compliant and Halogen Free
- UL(CB) Certification NO. E491480
The SY20807 is a current-limited P-channel MOSFET power switch designed for USB load-switching or hot-plug applications. Its ultra-low RDS(ON) and current limit protect the power source from overcurrent and short-circuit conditions. An external resistor is used to configure the current limit threshold between 0.2A and 2A. An opendrain output can be used to detect fault events.
The device incorporates overtemperature protection and reverse blocking functions.
Different versions of the part, SY20807B/C/L/Z, are available in 2mm x 2mm DFN and SOT23-6 packages.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20807BDEC is used to evaluate an ultra-low RDS(ON) power distribution switch with current limit to protect the power source from over current and short circuit conditions.
