TPS54200
Features
- 1 4.5-V to 28-V Wide Input Range
- Integrated 150-mΩ and 70-mΩ MOSFETs for
1.5‑A, Continuous Output Current
- Low, 2-μA Shutdown Current
- Fixed 600-k Hz Frequency
- Peak Current Mode With Internal pensation
- 200-m V and 100-m V Sense Voltage During
Analog and PWM Dimming Modes
- Precision Analog Dimming (ADIM) by PWM Input
- LED-Open and -Short Protection
- Sense-Resistor-Open and -Short Protection
- Shutdown-and-Latch Mode Protection
(TPS54200)
- Auto-Retry Mode Protection (TPS54201)
- Thermal Shutdown
- 6-Pin SOT-23-THIN Package
2 Applications
- IR LED for Day or Night Vision
- IP Network Camera
- Analog Security Camera
- Video Doorbell
- Embedded Camera System
- LED Display and Lighting
- Refrigerators and Freezers
- Electronic Smart Lock
- General-Purpose LED Driver
- Architecture Lighting
3 Description
The TPS54200 and TPS54201 devices are 1.5-A synchronous buck mono-color or IR drivers with 28-V maximum input voltage. Current-mode operation provides fast transient...