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TPS2045B Datasheet Power-distribution Switches

Manufacturer: Texas Instruments

Overview: .ti. DBV-5 D-8 D-16 TPS2045B, TPS2055B TPS2046B, TPS2047B SLVS532C – JULY 2004 – REVISED OCTOBER 2007 CURRENT-LIMITED, POWER-DISTRIBUTION.

General Description

The TPS204xB/TPS2055B power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered.

These devices incorporate 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package.

Each switch is controlled by a logic-enable input.

Key Features

  • 1.
  • 70-mΩ High-Side MOSFET.
  • 250-mA Continuous Current.
  • Thermal and Short-Circuit Protection.
  • Accurate Current Limit (0.3 A min, 0.7 A max).
  • Operating Range: 2.7 V to 5.5 V.
  • 0.6-ms Typical Rise Time.
  • Undervoltage Lockout.
  • Deglitched Fault Report (OC).
  • No OC Glitch During Power Up.
  • Maximum Standby Supply Current: 1-μA (Single and Dual) or 2-μA (Triple).
  • Bidirectional Switch.
  • Ambient Temperatu.

More Datasheets from Texas Instruments

Part Number Description
TPS2045 CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2045A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
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TPS2041A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2041B Power-Distribution Switches
TPS2041B-EP CURRENT-LIMITED POWER-DISTRIBUTION SWITCH
TPS2041B-Q1 Current-Limited Power-Distribution Switches
TPS2041C Power-Distribution Switches
TPS2042 DUAL POWER-DISTRIBUTION SWITCHES
TPS2042A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

TPS2045B Distributor