MIC2800-1.8 Ver la hoja de datos (PDF) - Micrel

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fabricante

MIC2800-1.8

Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs

Micrel 

Micrel, Inc.

Functional Characteristics

DC/DC Load Transient PWM Mode

VIN = VOUT + 1V

VOUT = 1.8V

COUT = 2.2µF

CBYP = 0.01µF

/LowQ = VIN

400mA

10mA

Time (20µs/div)

Enable Transient PWM Mode

Time (40µs/div)

VIN = 3.6V

VOUT = 1.8V

COUT = 2.2µF

CBYP = 0.01µF

/LowQ = VIN

IOUT = 300mA

MIC2800

DC/DC Line Transient PWM Mode

VIN = VOUT + 1V

VOUT = 1.87V

COUT = 2.2µF

CBYP = 0.01µF

/LowQ = VIN

IOUT = 100mA

Time (20µs/div)

June 2006

11

M9999-061406

(408) 955-1690

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