RT9164A-15PG 데이터 시트보기 (PDF) - Richtek Technology

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RT9164A-15PG

1A Fixed and Adjustable Low Dropout Positive Voltage Regulators

Richtek Technology 

RT9164A

Parameter

Symbol

Test Conditions

Min Typ Max Units

Output Voltage

(Note 4)

RT9164A -33

RT9164A -35

VOUT

IOUT = 10mA, VIN = 4.75V, TJ = 25°C 3.267 3.300 3.365

10mA < IOUT< 1.0A, 4.75V < VIN < 10V 3.234 3.300 3.400

V

IOUT = 10mA, VIN= 5V, TJ = 25°C

3.465 3.500 3.570

10mA < IOUT < 1.0A, 5.0V < VIN < 10V 3.430 3.500 3.605

RT9 164A

IOUT = 10mA,

1.5V ≤ VIN−V OUT ≤ 10V

-- 0.1 0.3 %

RT9164A -15

IOUT = 10mA, 3.3V ≤ VIN ≤ 15V

-- 1 6 mV

Line Regulation

(Note 4)

RT9164A -18

RT9164A -25

RT9164A -28

ΔVLINE

IOUT = 10mA, 3.3V ≤ VIN ≤ 15V

IOUT = 10mA, 4.0V ≤ VIN ≤ 15V

IOUT = 10mA, 4.25V ≤ VIN ≤ 15V

-- 1 6 mV

-- 1 6 mV

-- 1 6 mV

RT9164A -30

IOUT = 10mA, 4.5V ≤ VIN ≤ 15V

-- 1 6 mV

RT9164A -33

IOUT = 10mA, 4.75V ≤ VIN ≤ 15V

-- 1 6 mV

RT9164A -35

IOUT = 10mA, 5.0V ≤ VIN ≤ 15V

-- 1 6 mV

RT9 164A

(VIN−VOUT) = 3V, 10mA ≤ I OUT ≤ 1.0A -- 0.2 0.4 %

RT9164A -15

VIN = 3.3V, 10mA ≤ I OUT ≤ 1.0A

-- 1 10 mV

RT9164A -18

VIN = 3.3V, 10mA ≤ I OUT ≤ 1.0A

-- 1 10 mV

Load Regulation

(Note 4)

RT9164A -25 ΔVLOAD VIN = 4.0V, 10mA ≤ I OUT ≤ 1.0A

RT9164A -28

VIN = 4.25V, 10mA ≤ I OUT ≤ 1.0A

-- 1 10 mV

-- 1 10 mV

RT9164A -30

VIN = 4.5V, 10mA ≤ I OUT ≤ 1.0A

-- 1 12 mV

Dropout Voltage

RT9164A -33

RT9164A -35

(Note 5)

VDROP

VIN = 4.75V, 10mA ≤ I OUT ≤ 1.0A

VIN = 5.0V, 10mA ≤ I OUT ≤ 1.0A

IOUT = 500mA

IOUT = 1.0A

-- 1 12 mV

-- 1 15 mV

-- 1.15 1.25 V

-- 1.3 1.4 V

Current Limit

ILIM

Minimum Load Current RT9164A

VIN = 5V

(VIN−VOUT) = 2V

1.0 1.8 -- A

-- 5 10 mA

Quiescent Current RT9164A -XX IQ

VIN = 5V

-- 5 10 mA

Ripple Rejection

Adjust Pin Current

Adjust Pin Current Change

PSRR

IADJ

ΔIADJ

fRIP PLE = 120Hz ,

(VIN − VOUT) = 2V, VRIPPLE = 1VP-P

10mA ≤ IOUT ≤ 1.0A, VIN = 5V

-- 72 -- dB

-- 65 120 μA

-- 0.2 5 μA

DS9164A-13 August 2007

www.richtek.com

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