LTC1516CS8 datasheet(3/8 Pages) LINER

tên linh kiện	LTC1516CS8

Giải thích chi tiết về linh kiện	Micropower, Regulated 5V Charge Pump DC/DC Converter

PDF	8 Pages

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nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

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3 / 8 page

LTC1516

TYPICAL PERFORMANCE CHARACTERISTICS

Output Voltage vs Input Voltage

Efficiency vs Input Voltage

No Load Supply Current vs

Input Voltage

Output Current vs Input Voltage

INPUT VOLTAGE (V)

5.0

1516 • G01

2.0

2.5

3.0

4.0

4.5

3.5

IOUT = 10mA

INPUT VOLTAGE (V)

100

120

1516 • G02

C1 = C2

= 0.22

µF

C1 = C2

= 0.047

µF

C1 = C2

= 0.022

µF

C1 = C2

= 0.1

µF

C1 = C2 = 0.01

µF

COUT = 10µF

TA = 25°C

INPUT VOLTAGE (V)

1516 • G03

234

INPUT VOLTAGE (V)

IOUT = 20mA

4.90

4.95

5.05

5.00

5.10

1516 • G04

OUTPUT CURRENT (mA)

4.90

5.10

5.05

5.00

4.95

1516 • G05

0.01

0.1

100

VIN = 3V

Output Voltage vs Output Current

IOUT,

0mA TO 25mA,

10mA/DIV

VOUT,

AC COUPLED,

100mV/DIV

1516 • G04

Load Transient Response, VIN = 3V

PIN FUNCTIONS

C1+ (Pin 1): Flying Capacitor 1, Positive Terminal.

VIN (Pin 2): Input Supply Voltage.

VOUT (Pin 3): 5V Output Voltage (VOUT = 0V in Shutdown).

C2+ (Pin 4): Flying Capacitor 2, Positive Terminal.

C2 – (Pin 5): Flying Capacitor 2, Negative Terminal.

GND (Pin 6): Ground.

SHDN (Pin 7): Active High CMOS Logic-Level Shutdown

Input.

C1 – (Pin 8): Flying Capacitor 1, Negative Terminal.

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