RT9209A Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

Fabricante

RT9209A

Synchronous Buck PWM DC-DC with Enable & PGOOD

Richtek Technology 

RT9209/A

Short Hiccup

Booted from 5V

UGATE

VOUT

Time (500ms/Div)

IOUT = 10A

CSS = 0.1uF

VCC vs. VSS

VCC

Short Hiccup

Booted from 12V

UGATE

VOUT

Time (25ms/Div)

PGOOD vs. VOUT

PGOOD

VSS

Time (5ms/Div)

0.808

0.806

0.804

0.802

0.8

0.798

0.796

0.794

0.792

0.79

0.788

-35

Reference vs. Temperature

-15 5 25 45 65 85 105 125

Temperature (°C)

www.richtek.com

8

VOUT

Time (25ms/Div)

Oscillator Frequency vs. Temperature

410

400

390

380

370

360

RT9209A

350

-35 -15 5 25 45 65 85 105 125

Temperature (°C)

DS9209/A-08 March 2007

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