IC manufacturers Texas Instruments

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Texas Instruments SN6505B | Demoboard TIDA-01159

Compact, Half-Bridge, Reinforced Isolated Gate Drive Reference Design

Overview

TopologyPush-Pull Converter symmetrical isolated
Input voltage4.7-5.2 V
Output 112.5 V / 0.35 A
IC revisionE1

Description

The TIDA-01159 design provides a reference solution for half-bridge isolated gated drivers used in driving power stages of UPS, inverters, server and telecomapplications.This TI Design is based on the UCC21520 reinforced insulated gate driver from TI, and is capable of driving MOSFETs and SiC-FETs. The reference design contains a built-in isolated push-pull auxiliary powersupply for powering the output of the isolated gate driver.By bringing together the isolated gate driver and isolated power supply in a compact board with a form factor (30 mm × 35 mm), this reference design provides a fully tested robust half-bridge driver solution, capable of withstanding >100 kV/μs commonmodetransient immunity (CMTI).

Features

Compact Gate Drive Solution for Driving PowerStages Used in Mid- and High-Voltage PowerConverters, Single-Phase and Three-PhaseInverters Operating From AC Input Voltage Range(100- to 690-V AC)

  • High Driving Current (4-A Source and 6-A Sink)Suits Driving MOSFET / IGBT / SiC-FET WithCurrents up to 100 A and Operating Frequenciesup to 2 MHz, Reducing Switching LossesSignificantly
  • Supports 3250-VPK and 3000-VRMS Basic Isolation
  • Provides Very High CMTI of > 100 kV/μs forRobust Operation in Noisy Environments
  • Flexible and Configurable Solution as a Dual Low-Side, Dual High-Side, High-Side/Low-Side, or Half-Bridge Driver
  • Built-in Compact, High Efficient Isolated Supply toPower Output Side of Gate Driver
  • Integrated Dead-Time in Gate Driver ImprovesReliabilityREMARK:BOM is added with EVM board.

Typical applications

  • Energy Storage Banks,Battery Management Systems
  • Uninterruptible Power Supplies (UPS),Industrial Power Supplies
  • Server PSUs and Telecom Rectifiers

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
VINVOut1
(V (DC))
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
MountPins (Value)
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
885012106018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)2.2 µF ±20% 16 0603 -55 °C up to +85 °C 100.05 GΩ X5R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
61300421021SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Angled Dual Pin Header -40 °C up to +105 °C1000 MΩ 5.08 THT 4 Dual Pin Header Angled 3 Bag
750343341SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-PPTI Push-Pull Transformers 1209 -40 °C up to +125 °C 9.14 12.7 5 V (DC) 12.5 0.35 Reinforced 400 - 700 7.8 1:2.6 152 5000 SMT 7.62 Tape and Reel
Order Code Data­sheet Simu­lation
885012106018SPEC
61300421021SPEC
750343341SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
VINVOut1
(V (DC))
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
MountPins (Value)
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples