Rainbow Electronics MAX711 - Manual (Page 5)

MAX710/MAX711
3.3V/5V or Adjustable,
Step-Up/Down DC-DC Converters
_______________________________________________________________________________________ 5
LINE-TRANSIENT RESPONSE
A
B
MAX710/711 TOC10
A: V
OUT
= 3.3V (100mV/div, AC COUPLED), N/E = GND
B: V IN = 2V TO 4V, I OUT = 100mA
2ms/div
A: V OUT = 3.3V (50mV/div, AC COUPLED), N/E = PS
B: I
OUT
= 10mA TO 100mA
LOAD-TRANSIENT RESPONSE
A
B
MAX710/711 TOC11
1ms/div
V IN = 2.5V, I OUT = 20mA, N/E = GND
V OUT = 5V (20mV/div, AC COUPLED), I OUT = 20mA
200 µ s/div
OUTPUT RIPPLE (HIGH-EFFICIENCY MODE)
MAX710/711 TOC12
V
IN
= 2.5V, I
OUT
= 20mA, N/E = PS
V
OUT
= 5V (20mV/div, AC COUPLED), I
OUT
= 20mA
OUTPUT RIPPLE (LOW-NOISE MODE)
MAX710/711 TOC13
200 µ s/div
A: V
OUT
(2V/div), I
OUT
= 100mA
B: V SHDN (2V/div)
START-UP DELAY
A
B
MAX710/711 TOC14
20 µ s/div
A: V OUT (2V/div), I OUT = 100mA
B: V SHDN (2V/div)
TURN-OFF DELAY
A
B
MAX710/711 TOC15
200 µ s/div
____________________________Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)