MP28160

MP28160

5.5V/0.5A High-Efficiency Integrated Buck-Boost Converter with 3.3V Fixed Output in 1.4x1.8mm CSP Package

Datasheet

Description

The MP28160 is an integrated buck-boost converter in a small CSP package. The buck-boost converter can operate from an input voltage above, equal to, or below the output voltage. It uses current mode control with a 1.8MHz fixed PWM frequency to optimize stability and transient response. In a light load condition, it enters auto PFM/PWM mode to get high light load efficiency. Integrated MOSFETs minimize the solution size while maintaining high efficiency.

Fault protection includes output hiccup current limiting, OVP, and thermal shutdown.

The MP28160 is available in a tiny CSP-12 (1.4mmx1.8mm) package.

Features & Benefits

2.5V to 5.5V Input Voltage Range
1.8MHz Switching Frequency for CCM
3.3V Fixed Output Voltage
500mA Continuous Output Current
1ms Soft-Start Time
Auto PFM/PWM Mode
Output Over-Voltage Protection
Hiccup Over-Current Protection
1µA Shutdown Current
Active Low System EN Pin
Over-Temperature Shutdown
Available in a Wafer Level Chip Scale Packaging: CSP-12(1.4mmx1.8mm)

Active Part Numbers:

MP28160GC-P MP28160GC-Z

Meaning of P & Z

Related Products

EV28160-C-00A 5.5V, 0.5A, High-Efficiency, Integrated Buck-Boost Converter Evaluation Board

The EV28160-C-00A is an evaluation board for the MP28160, which is an integrated buck-boost converter in a small CSP package. The buck-boost converter can operate from an input voltage above, equal to, or below the output voltage. It uses current mode control with a 1.8MHz, fixed PWM frequency to optimize stability and transient response. In light-load conditions, it enters auto-PFM/PWM mode to get high light-load efficiency. Integrated MOSFETs minimize the solution size while maintaining high efficiency.

Fault protections include output hiccup current limiting, OVP, and thermal shutdown.

The MP28160 is available in a tiny CSP-12 (1.4mmx1.8mm) package.

$25.00
+ tax