MAX856 Просмотр технического описания (PDF) - Maxim Integrated

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производитель

MAX856

3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters

Maxim Integrated 

3.3V/5V or Adjustable-Output,

Step-Up DC-DC Converters

_____________________________Typical Operating Characteristics (continued)

(Circuits of Figure 2, TA = +25°C, unless otherwise noted.)

MAX856/MAX857

LINE-TRANSIENT RESPONSE (5V MODE)

MAX856/MAX857

LOAD-TRANSIENT RESPONSE (5V MODE)

VOUT

50mV/div

3V

VIN

2V

2ms/div

MAX859 LINE-TRANSIENT RESPONSE

VOUT

50mV/div

ILOAD

0mA to 100mA

VIN = 2.5V

50µs/div

MAX858/MAX859 LOAD-TRANSIENT RESPONSE

VOUT

50mV/div

3V

VIN

2V

1V/div

VOUT

2V/div

1ms/div

MAX856 START-UP DELAY (5V MODE)

VSHDN

5V/div

VOUT

50mV/div

ILOAD

0

0mA to 25mA

25

VIN = 2.5V

2ms/div

MAX858/MAX859 START-UP DELAY (5V MODE)

VOUT

2V/div

VSHDN

5V/div

VIN = 2.5V, ILOAD = 100mA

5ms/div

VIN = 2.5V, ILOAD = 25mA

5ms/div

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