The SGM2531 and SGM2531A are single-channel load switches with controlled slew rate. The VOUT rise time can be programmed by setting an additional capacitor to the SS pin, which can minimize inrush current. The devices contain an N-MOSFET that can operate over an input voltage range of 4V to 22V. With precision 5% current limit, the devices can provide excellent accuracy and be well applied to many system protection applications.
Programmable under-voltage lockout or over-voltage protection is used to turn off the device if the VIN drops below or raises over a threshold value, 3% threshold accuracy ensures tight that the downstream circuitry is not damaged by unintended power supply. Fault conditions are indicated by the nFLT pin.
The SGM2531 and SGM2531A are available in Green SOIC-8 (Exposed Pad) and TDFN-2×3-8BL packages.
- Wide Input Voltage Range from 4V to 22V with Surge up to 30V
- Low On-Resistance:
- SOIC-8 (Exposed Pad): 60mΩ
- TDFN-2×3-8BL: 50mΩ
- Programmable Output Ramp Time
- Programmable Current Limit: 100mA to 3A
- 5% Current Limit Accuracy at 1A
- Enable Interface Pin
- Full Set of Protections
- Short-Circuit Protection
- Over-Voltage Protection
- Under-Voltage Lockout
- Fault Condition Indication Pin (nFLT)
- Thermal Shutdown Options
- SGM2531A: Auto-Retry
- SGM2531: Latch-Off
- UL Recognized Component (File No. E532373*)
- -40℃ to +125℃ Junction Temperature Range
- Available in Green SOIC-8 (Exposed Pad) and TDFN-2×3-8BL Packages
Set-Top Boxes, Gaming Consoles
HDD and SSD Drives
Smart E-Meters eFuse/USB Switches
Adapter Power Cables
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2531AXPS8G/TR | Active | SOIC-8 (Exposed Pad) | 8 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +125℃ | View | View | 1-24 units : $1.05/unit 25-99 units : $0.9/unit 100-249 units : $0.75/unit 250-499 units : $0.6/unit 500-999 units : $0.525/unit 1000-9999 units : $0.39/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2531AXTDC8G/TR | Active | TDFN-2×3-8BL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $1.05/unit 25-99 units : $0.9/unit 100-249 units : $0.75/unit 250-499 units : $0.6/unit 500-999 units : $0.525/unit 1000-9999 units : $0.39/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
