IC manufacturers Texas Instruments

IC manufacturers (99)

Texas Instruments UCC27211DDA | Demoboard TIDA-010087

120-V Boot, 4-A Peak, High-Frequency High-Side and Low-Side Driver

Overview

TopologyBuck Converter
Input voltage12-15 V
IC revisionE2

Description

This reference design illustrates a method to precisely control the current and voltage of a bidirectional interleaved buck-converter power stage using a C2000™ microcontroller (MCU) and a precision ADC ADS131M08. This design achieves less than ±20-mA current regulation error, and ±1-mV voltage regulation error by utilizing a high-resolution pulse-width modulation (PWM) generation peripheral of the C2000 MCU.FeaturesDual-phase interleaved 600-W bidirectional buck power stage15.8-bits PWM resolution at 100-kHz switching frequencyExternal delta-sigma ADC for closed-loop controlConstant current charging and discharging with regulation error < ±20 mAConstant voltage mode supported in both charging and discharging with regulation error < ±1 mV

Typical applications

  • 100-A Dual-phase digital control battery tester reference design

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
Tol. LISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
Core MaterialPins (Value)
(pcs)
ColorGenderIR
(A)
Packaging Samples
150060VS75000SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 Tape and Reel
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 1 Black Jumper 3 Bag
7443763540068SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-HCFT THT High Current Inductor 6.8 ±20% 76.5 1.2 16 MnZn 2 56.7
Order Code Data­sheet Simu­lation
150060VS75000SPEC
60900213421SPEC
7443763540068SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
Tol. LISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
Core MaterialPins (Value)
(pcs)
ColorGenderIR
(A)
Packaging Samples