TPS92200D1EVM: 1.5A @ 30V Max, 4 ~ 30V in, Buck LED Driver

Summary

The TPS92200D1EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92200D1 synchronous buck switching regulator designed for high-current LED driver applications. The TPS92200D1 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 analog input (0.65 V to 1.2 V), and PWM mode dimming (100 Hz to 2 kHz). For safety, protection systems are implemented, including 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-TPS92200D1EVM-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, 6 LEDs @ 1A (60 ~ 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