RT9164A-15PL Ver la hoja de datos (PDF) - Richtek Technology

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componentes Descripción

Fabricante

RT9164A-15PL

1A Fixed and Adjustable Low Dropout Positive Voltage Regulators

Richtek Technology 

RT9164A

Typical Application Circuit

VIN = 5V

CIN

10uF

RT9164A

VIN

VOUT

ADJ

R1

VREF 133

1%

IADJ

R2

232

1%

VOUT = 3.45V

COUT

10uF

Tantalum

VOUT = VREF(1+RR12 )+IADJ R2

(1) CIN needed if device is far from filter capacitors.

(2) COUT required for stability.

Figure 1. Adjustable Voltage Regulator

VIN = 5V

CIN

10uF

RT9164A-33

VIN

VOUT

GND

IQ

VOUT

3.3V

COUT

10uF

Tantalum

(1) CIN needed if device is far from filter capacitors.

(2) COUT required for stability.

Figure 2. Fixed Voltage Regulator

VIN = 5V

RT9164A-28

VIN

VOUT

GND

CIN

10uF

IQ

COUT

22uF

Figure 3. Active SCSI Bus Terminator

18 - 27 Lines

www.richtek.com

2

DS9164A-13 August 2007

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