TPS92200D2EVM: 1.5A @ 30V Max, 4 ~ 30V in, Buck LED Driver

Summary

The TPS92200D2EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92200D2 synchronous buck switching regulator designed for high-current LED driver applications. The TPS92200D2 is a 1.5-A synchronous buck LED driver and features a wide input voltage range (4 V to 30 V), it supports analog mode dimming (1% to 100%) with PWM mode dimming (20 kHz to 200 kHz). For safety, protection systems are implemented, which include LED open/short protection, sense resistor open/short protection, and device thermal protection. To protect LED from over current damage, the driver will enter Hiccup protection mode once over current detected.

Specifications

Manufacturer Texas Instruments
Category Lighting
Sub-Category LED Drivers - DC In
Eval Board Part Number 296-TPS92200D2EVM-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
Voltage In 4 ~ 30 V
Topology Step Down
Current Out 1.5 A
Voltage Out (Max) 30 V
Outputs and Type 1 Non-Isolated
Efficiency @ Conditions >90%, 12Vin, 1.65 V @ 1A (30 ~ 100 % PWM Duty Cycle)
Features Dimming Control
Open Circuit Protection
Short Circuit Protection
Thermal Protection
Switching Frequency 1 MHz
Component Count + Extras 14 + 9
Design Author Texas Instruments
Application / Target Market Lighting: LED Commercial Lighting
Lighting: LED Home Lighting
Medical
Security IP Camera
Main I.C. Base Part TPS92200
Date Created By Author 2020-05
Date Added To Library 2020-08

Eval Board

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Support Documents & Media

TPS92200D1/D2EVM - User Guide TPS92200 - Datasheet

Media

TPS92200D2EVM - Schematic TPS92200D2EVM - Board TPS92200D2EVM - Chart 1 TPS92200D2EVM - Chart 2