3peak incorporated TPP36308 | Demoboard TPP363080

Description

The TPP36308x is a simple, easy-to-use, 3-A output, synchronous, step-down, and switch-mode converter withinternal power MOSFETs.The TPP36308x integrates low-RDS(ON) power transistors in the TSOT23-6 package with internal soft-start, compensation, and protection features. The TPP36308x offers a very compact solution to achieve a 3-A continuous output current over a wide input supply range, with excellent load and line regulation.The TPP36308x has different versions of switching frequencies at 400 kHz and 1 MHz, and also supports lightload PSM to save the quiescent current and forced-PWM mode to maintain fixed switching frequency.The device is available in the 6-pin TSOT23-6 package with the support of a wide operation ambient temperature range from −40 °C to 125 °C.

Features

• Wide Supply Voltage: 4.5 V to 36 V
• Internal Power FET：85 mΩ and 45 mΩ
• 0.6-V Reference Voltage with 2% Accuracy
• High-Efficiency Synchronous-Mode Operation
• Fixed Switching Frequency
• 400 kHz (TPP363080/2)
• 1 MHz (TPP363081/3)
• Low 2-μA Shutdown, 90-μA Quiescent Current
• Internal Light Load Power-Save Mode for High Efficiency at Light Load (TPP363080/1)
• Forced-PWM Mode for Low Output Ripple (TPP363082/3)
• Internal 2-ms Soft-start Timer
• Internal Loop Compensation
• Over-Current Protection with Hiccup Mode
• Output Over-Voltage Protection
• Thermal Shutdown
• Small Outline Package TSOT23-6
• −40°C to 125°C Operation Ambient TemperatureRange

Typical applications

• Industrial Applications
• 12-V, 24-V Distributed Power Supply

More information

• Datasheet
• IC product information