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LM5117QPMH/NOPB +BOM

Automotive Grade 5.5-65V Wide Vin, Current Mode Synchronous Buck Controller w Analog Current Monitor

LM5117QPMH/NOPB Information

General Description

In addition to controlling external power switches efficiently, the LM5117QPMH/NOPB also offers features such as adaptive dead-time control and diode emulation mode for improved efficiency at light loads. The inclusion of a high voltage bias regulator enhances overall efficiency, while the analog telemetry feature provides valuable output current information to users

Texas Instruments, Inc Inventory

Key Features

  • Low Noise Operation Guarantee
  • Robust Overcurrent Protection
  • Accurate Current Sensing
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory

Specifications

Vin (min) (V) 5.5 Vin (max) (V) 65
Vout (min) (V) 0.8 Vout (max) (V) 62
Iout (max) (A) 20 Iq (typ) (mA) 4.8
Switching frequency (min) (kHz) 50 Switching frequency (max) (kHz) 750
Features Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Synchronous Rectification, Tracking, UVLO adjustable Operating temperature range (°C) -40 to 125
Regulated outputs (#) 1 Number of phases 1
Rating Automotive Control mode current mode
Type Controller feature-topology Step Down
feature-number-of-outputs 1 feature-output-voltage-v 0.8 to 62
feature-minimum-output-current-a feature-maximum-output-current-a 20
feature-minimum-input-voltage-v 5.5 feature-maximum-switching-frequency-khz 530|220
feature-maximum-input-voltage-v 65 feature-operating-supply-voltage-v 5.5 to 65
feature-maximum-supply-current-ma 4.8(Typ) feature-maximum-power-dissipation-mw
feature-minimum-switching-frequency-khz 430|180 feature-synchronous-rectifier Yes
feature-synchronous-clock Yes feature-packaging Tube
feature-rad-hard feature-pin-count 20
feature-cecc-qualified No feature-esd-protection Yes
feature-military No feature-aec-qualified Yes
feature-aec-qualified-number AEC-Q100 feature-auto-motive Yes
feature-p-pap Yes feature-eccn-code EAR99
feature-svhc No feature-svhc-exceeds-threshold No
Package/Case HTSSOP-20

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