MAX856 Maxim, MAX856 Datasheet - Page 5

• Manufacturer Part Number: MAX856
• Description: 3.3V/5V or Adjustable-Output / Step-Up DC-DC Converters
• Manufacturer: Maxim

(Circuits of Figure 2, T
_____________________________Typical Operating Characteristics (continued)
50mV/div
50mV/div
1V/div
2V/div
V
5V/div
V
V
V
V
SHDN
OUT
OUT
OUT
V
IN
IN
3V
3V
2V
2V
V
IN
= 2.5V, I
LOAD
LINE-TRANSIENT RESPONSE (5V MODE)
MAX856 START-UP DELAY (5V MODE)
MAX859 LINE-TRANSIENT RESPONSE
= 100mA
_______________________________________________________________________________________
A
= +25°C, unless otherwise noted.)
MAX856/MAX857
2ms/div
1ms/div
5ms/div
3.3V/5V or Adjustable-Output,
Step-Up DC-DC Converters
0mA to 25mA
0mA to 100mA
50mV/div
I
LOAD
50mV/div
V
I
2V/div
V
5V/div
V
OUT
LOAD
V
SHDN
OUT
OUT
25
V
0
IN
V
V
= 2.5V, I
IN
IN
MAX858/MAX859 LOAD-TRANSIENT RESPONSE
MAX858/MAX859 START-UP DELAY (5V MODE)
= 2.5V
= 2.5V
LOAD-TRANSIENT RESPONSE (5V MODE)
LOAD
= 25mA
MAX856/MAX857
5ms/div
50 s/div
2ms/div
5