mEZD41501A-C

2.7V - 13V Input, 15V Output, 1A, Step-Up Power Supply

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Description

The mEZD41501A series is an open-frame, 2.7-13V input step-up power module with 1A continuous output current and different output voltage options. It provides up to 98.2% peak efficiency.

Features & Benefits

2.7V to 13V Operating Input
15V Output Voltage
1A Continuous Output Current
Open Design Files and BOM
600kHz Fixed Frequency
High Efficiency
Over-Temperature Protection

Evaluation Tools

MP3429 Evaluation Kit 21A, 16V_OUT, High-Efficiency, Fully Integrated Synchronous High-Power Boost Converter Support 30W Power Load

The MP3429 is a 600kHz, fixed-frequency, wide input range, highly integrated boost converter. The MP3429 starts from an input voltage as low as 2.7V, and supports up to 30W of load power from a single-cell battery with integrated low R_DS(ON) power MOSFETs. The MP3429 adopts constant-off-time (COT) control topology, which provides fast transient response. MODE supports the selection of pulse-skip mode (PSM), forced continuous conduction mode (FCCM), and ultrasonic mode (USM) in light-load condition. The cycle-by-cycle current limit on the low-side MOSFET prevents current runaway, and the high-side MOSFET eliminates the need for an external Schottky diode. Full protection features include programmable input under-voltage lockout (UVLO) and over-temperature protection (OTP). The MP3429 is available in a QFN-13 (3mmx4mm) package.

Design Resources