MPM3809C

2.3V to 5.5V Input, 0.6A Power Module in an Ultra-Small Package

Description

The MPM3809C is a monolithic, step-down switch-mode converter power module with built-in, internal power MOSFETs and an inductor. The MPM3809C achieves 0.6A of continuous output current (I_OUT) from a 2.3V to 5.5V input voltage (V_IN) range, with excellent load and line regulation.

The MPM3809C is ideal for a wide range of applications, including high-performance digital signal processors (DSPs), wireless power, portable and mobile devices, and other low-power systems. The output voltage (V_OUT) can be regulated as low as 0.6V. Only input capacitors, output capacitors, and feedback (FB) resistors are needed to complete the design.

The constant-on-time (COT) control scheme provides fast transient response, high light-load efficiency, and easy loop stabilization. Full protection features include cycle-by-cycle current limiting and thermal shutdown.

The MPM3809C requires a minimal number of readily available, standard external components, and is available in an ultra-small ECLGA-6 (1.5mmx2mmx1mm) package.

Features & Benefits

Wide 2.3V to 5.5V Operating Input Voltage (V_IN) Range
Output Voltage (V_OUT) as Low as 0.6V
100% Duty Cycle in Dropout
0.6A Output Current (I_OUT)
2.4MHz Switching Frequency (f_SW)
Forced Continuous Conduction Mode (FCCM)
Enable (EN) for Power Sequencing
Cycle-by-Cycle Over-Current Protection (OCP)
0.5ms Internal Soft-Start (SS) Time (t_{SS_ON})
Output Discharge
Short-Circuit Protection (SCP) with Hiccup Mode
Thermal Shutdown
Stable with Low-ESR, Ceramic Output Capacitors
Available in an ECLGA-6 (1.5mmx2mmx1mm) Package

Active Part Numbers:

MPM3809CGPH-Z MPM3809CGPH-P

Meaning of P & Z

Related Products

EVM3809C-PH-01A 5.5V, 0.6A, Ultra-Small Package, Step-Down Module Evaluation Board

The EVM3809C-PH-01A evaluation board is designed to demonstrate the capabilities of the MPM3809C, a fully integrated, high-efficiency, synchronous step-down power module. The device provides up to 0.6A of output current (I_OUT).

The MPM3809C features internally compensated constant-on-time (COT) control to provide fast transient response and ease loop stabilization. The switching frequency (f_SW) is fixed at 2.4MHz. Refer to the MPM3809C datasheet for additional detailed information.

It is recommended to read the MPM3809C datasheet before making any changes to the EVM3809C-PH-01A.

$25.00
+ tax