STMPS2141 STMPS2151 STMPS2161 STMPS2171 Enhanced Single Channel Power Switches
Product Overview
The STMPS2141, STMPS2151, STMPS2161, and STMPS2171 power distribution switches are designed for applications requiring robust protection against heavy capacitive loads and short-circuits. These devices integrate 90 mΩ N-channel MOSFET high-side power switches controlled by logic enable inputs.
Key Features
- 90 mΩ high-side MOSFET switch
- 500/1000 mA continuous current capacity
- Comprehensive thermal and short-circuit protection with overcurrent logic output
- Wide operating voltage range: 2.7 to 5.5 V
- CMOS and TTL compatible enable input
- Undervoltage lockout (UVLO) protection
- Low 12 µA maximum standby supply current
- Extended ambient temperature range: -40 to 85 °C
- Robust 8 kV ESD protection
- Reverse current protection
- Fault blanking capability
- UL recognized components (UL file number: E354278)
Product Models & Specifications
| Model |
Current (mA) |
Enable Logic |
| STMPS2141MTR, STMPS2141STR, STMPS2141TTR |
500 |
Active low |
| STMPS2151MTR, STMPS2151STR, STMPS2151TTR |
500 |
Active high |
| STMPS2161MTR, STMPS2161STR, STMPS2161TTR |
1000 |
Active low |
| STMPS2171MTR, STMPS2171STR, STMPS2171TTR |
1000 |
Active high |
Product Documentation
Packaging & Shipping
Standard export packaging available. Customers can select from cartons, wooden cases, and wooden pallets according to specific requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
