LTC3537 Просмотр технического описания (PDF) - Linear Technology

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производитель

LTC3537

2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO

Linear Technology 

LTC3537

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

LDO Current Limit vs Temperature

7

NORMALIZED TO 25°C

6

5

4

3

2

1

0

–1

–2

–40

–20 0 20 40

TEMPERATURE (°C)

60 80

3537 G30

LDO Load Current Step Response

LDO Load Current Step Response

VOLDO

100mV/

DIV

ILOAD

100mA/

DIV

VINL = 3.3V

VOLDO = 3V

COUT = 1μF

100μs/DIV

3537 G31

LDO Load Current Step Response

VOLDO

100mV/

DIV

ILOAD

100mA/

DIV

VINL = 5V

VOLDO = 3V

COUT = 1μF

100μs/DIV

3537 G32

VOLDO

100mV/

DIV

ILOAD

100mA/

DIV

VINL = 5V

VOLDO = 1.8V

COUT = 1μF

100μs/DIV

3537 G33

3537fd

8

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