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TPS51211DSCR +BOM

High-performance switching controller for efficient power conversio

TPS51211DSCR General Description

One of the key features of the TPS51211DSCR is its skip-mode operation at light loads, which helps to improve efficiency and reduce power consumption. Additionally, the strong gate drivers and low-side FET RDS(on) current sensing ensure low-loss operation and high efficiency across a wide range of loads. The conversion input voltage range of 3 V to 28 V and output voltage range of 0.7 V to 2.6 V provide flexibility for various power supply requirements

Texas Instruments, Inc Inventory

Key Features

  • Wide Input Voltage Range: 3 V to 28 V
  • Output Voltage Range: 0.7 V to 2.6 V
  • Wide Output Load Range: 0 to 20 A+
  • Built-In 0.5% 0.7 V Reference
  • 290-kHz, Adaptive On-Time D-CAP™ MODE Control
  • 4700 ppm/°C RDS(on) Current Sensing
  • Internal 1-ms Voltage Servo Soft-Start
  • Pre-Charged Start-Up Capability
  • Built-In Output Discharge
  • Power Good Output
  • Integrated Boost Switch
  • Built-In OVP/UVP/OCP
  • Thermal Shutdown (Non-latch)
  • SON-10 (DSC) Package
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory

Specifications

Vin (min) (V) 3 Vin (max) (V) 28
Vout (min) (V) 0.7 Vout (max) (V) 2.6
Iout (max) (A) 18 Iq (typ) (mA) 0.3
Switching frequency (min) (kHz) 266 Switching frequency (max) (kHz) 314
Features Enable, Light Load Efficiency, Power good, Synchronous Rectification Operating temperature range (°C) -40 to 85
Regulated outputs (#) 1 Number of phases 1
Rating Catalog Control mode D-CAP
Type Controller feature-topology Step Down
feature-number-of-outputs 1 feature-output-voltage-v 0.7 to 2.6
feature-minimum-output-current-a feature-maximum-output-current-a 20
feature-minimum-input-voltage-v 3 feature-maximum-switching-frequency-khz 314
feature-maximum-input-voltage-v 28 feature-operating-supply-voltage-v 4.5 to 6.5
feature-maximum-supply-current-ma 0.6 feature-maximum-power-dissipation-mw 1540
feature-minimum-switching-frequency-khz feature-synchronous-rectifier
feature-synchronous-clock feature-packaging Tape and Reel
feature-rad-hard feature-pin-count 10
feature-cecc-qualified No feature-esd-protection
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-eccn-code EAR99
feature-svhc No feature-svhc-exceeds-threshold No

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Ratings and Reviews

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A**e 06/09/2024

Avaq's dedication to delivering genuine and superior-quality components cannot be overlooked. The LCMXO2-1200HC-4TG100C pieces I received are flawless and work like a charm. Highly recommended!

13
S
S**h 04/10/2024

The chip does not develop the specified power. Positive half wave limits before negative

4
G
G**k 09/06/2020

We worked very well with this company, payment was in time, very friendly people. Thank you guys

8
E
E**y 04/26/2020

Everything came. Checked, soldered in the spotlight. works perfectly thanks to the seller

12

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