MP3435GL集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

MP3435GL屬于集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器。由美國芯源系統(tǒng)有限公司制造生產(chǎn)的MP3435GL穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器DC-DC 開關穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級設備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關元件，設備提供的電力會通過該元件。

DESCRIPTION

The MP3435 is a 600kHz, fixed frequency,

high-efficiency, highly integrated boost

converter that operates across a wide input

voltage (VIN) range, with optional input

disconnect and an input average current limit

function. The input disconnect feature provides

additional protection by isolating the input from

the output during an output short or shutdown.

For battery-operated applications, this feature

also helps prevent battery depletion. With a

configurable input average current limit, the

MP3435 supports a wide range of applications.

The MP3435 features a 10m? low-side

MOSFET (LS-FET) and a 15m? synchronous

high-side MOSFET (HS-FET) for high efficiency

and low BOM cost. An external compensation

pin allows flexibility in setting loop dynamics

and obtaining optimal transient performance

under all conditions.

The MP3435 includes under-voltage lockout

(UVLO), switching current limiting, and thermal

shutdown to prevent damage in the event of an

output overload.

The MP3435 is available in a low-profile QFN20 (3mmx4mm) package.

FEATURES

? 3V to 20V Wide Input Voltage (VIN) Range

? Up to 22V Output Voltage (VOUT)

? Integrated 10m? and 15m? MOSFET

? 19A Internal Switch Current Limit or

External Configurable Input Current Limit

? Input Disconnect and Output Short-Circuit

Protection (SCP)

? Configurable Under-Voltage Lockout

(UVLO) and Hysteresis

? <1μA Shutdown Current

? Thermal Shutdown at 150°C

? Available in QFN-20 (3mmx4mm)

Package

APPLICATIONS

? Thunderbolt Interfaces

? Notebooks and Tablets

? Bluetooth Audio

? Power Banks

? Fuel Cells

? Point-of-Sale (POS) Systems