| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,350 pcs
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4350 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments UCC3913DTR is a versatile Hot Swap Controller designed for -48V distributed power systems, central office switching, and wireless base stations. It provides comprehensive power management, hot-swap, and fault handling capabilities.
Key features include programmable average power limiting, linear current control, overcurrent limit, and fault time. It also incorporates auto-retry, undervoltage lockout (UVLO), and a fault output indicator. The device operates within a temperature range of 0°C to 70°C and is housed in an 8-SOIC package suitable for surface mounting.
This controller is referenced to the negative input voltage and driven through an external resistor to ground. It includes an on-board 10-V shunt regulator for overvoltage protection and a fixed fault level of 50 mV across the current-sense resistor to minimize dropout. The device allows for controlled current startup and manages fault conditions by limiting output current and performing retries.
Applications include -48V distributed power systems, central office switching, and wireless base stations, where robust power management and fault protection are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.31 | $1.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 70°C.
The UCC3913DTR is available in an 8-SOIC package.
Programmable features include Circuit Breaker, Current Limit, and Fault Timeout.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The UCC3913DTR is designed for -48V applications, including distributed power systems, central office switching, and wireless base stations.