LT3495(RevA) 데이터 시트보기 (PDF) - Linear Technology

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LT3495
(Rev.:RevA)

650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect

Linear Technology 

LT3495/LT3495B/

LT3495-1/LT3495B-1

TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted.

LT3495 Switching Waveform

at No Load

LT3495 Switching Waveform

at 10mA

VOUT VOLTAGE

10mV/DIV

AC COUPLED

VOUT VOLTAGE

50mV/DIV

AC COUPLED

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

100mA/DIV

VCC = 3.6V

VOUT = 16V

10µs/DIV

3495 G13

LT3495 Switching Waveform

at 80mA

VOUT VOLTAGE

50mV/DIV

AC COUPLED

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

500mA/DIV

VCC = 3.6V

VOUT = 16V

2µs/DIV

3495 G14

LT3495B-1 Switching Waveform

at No Load

VOUT VOLTAGE

20mV/DIV

AC COUPLED

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

500mA/DIV

VCC = 3.6V

VOUT = 16V

500ns/DIV

3495 G15

LT3495B-1 Switching Waveform

at 10mA

VOUT VOLTAGE

50mV/DIV

AC COUPLED

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

100mA/DIV

VCC = 5V

VOUT = 16V

20µs/DIV

3495 G16

LT3495B-1 Switching Waveform

at 60mA

VOUT VOLTAGE

50mV/DIV

AC COUPLED

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

200mA/DIV

VCC = 5V

VOUT = 16V

2µs/DIV

3495 G17

SW VOLTAGE

10V/DIV

INDUCTOR CURRENT

200mA/DIV

VCC = 5V

VOUT = 16V

500ns/DIV

3495 G18

3495b1b1fa

5

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