MPQ7235-AEC1

MPQ7235-AEC1

36V, 3A, Synchronous Buck Automotive Infrared LED Driver, AEC-Q100 Qualified

Datasheet

Description

The MPQ7235-AEC1 is a high-frequency, synchronous, rectified, step-down switch-mode LED driver with integrated power MOSFETs. It offers a compact solution that can achieve up to 1.5A of continuous LED current (I_LED) and up to 3A of peak LED current (I_PEAK), with excellent load and line regulation across a wide input voltage (V_IN) range.

The device offers synchronous mode to achieve high efficiency. It also supports low pulse-width modulation (PWM) dimming frequencies at small dimming duty cycles. The MPQ7235-AEC1 can support PWM dimming frequencies as low as 10Hz to adjust infrared radiation (IR) LED driver applications. It is compatible with 30fps, 60fps, and 120fps dimming.

Current mode control provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown.

The MPQ7235-AEC1 requires a minimal number of readily available, standard external components. It is available in a space-saving QFN-13 (2.5mmx3mm) package, and is AEC-Q100 qualified.

Features & Benefits

Built for a Wide Range of Infrared (IR) LED Applications:
- Wide 4V to 36V Operating Input Voltage (V_IN) Range
- Up to 1.5A of Continuous LED Current (I_LED)
- Up to 3A of Peak LED Current (I_PEAK) with Low Dimming Frequencies at Small Duty Cycles
- 10Hz to 2kHz Pulse-Width Modulation (PWM) Dimming Frequency
- Compatible with 30fps, 60fps

Active Part Numbers:

MPQ7235GQBE-AEC1-Z MPQ7235GQBE-AEC1-P

Meaning of P & Z

Related Products

MP7235GQBE 36V, 3A, Synchronous Buck Infrared Radiation LED Driver

The MP7235 is a high-frequency, synchronous, rectified, step-down switch-mode LED driver with integrated power MOSFETs. It offers a compact solution that can achieve up to 1.5A of continuous LED current (I_LED) and up to 3A of peak LED current (I_PEAK), with excellent load and line regulation across a wide input voltage (V_IN) range.

The device offers synchronous mode to achieve high efficiency. It also supports low pulse-width modulation (PWM) dimming frequencies at small dimming duty cycles. The MP7235 can support PWM dimming frequencies as low as 10Hz to adjust infrared radiation (IR) in LED driver applications. It is compatible with 30fps, 60fps, and 120fps dimming.

Current mode control provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown.

The MP7235 requires a minimal number of readily available, standard external components, and is available in a space-saving QFN-13 (2.5mmx3mm) package.