Rainbow Electronics MAX685 - Manual (Page 5)

MAX685
Dual-Output (Positive and Negative),
DC-DC Converter for CCD and LCD
_______________________________________________________________________________________ 5
11mA
5mA/div
100mV/div
1mA
I OUT+
V OUT+
2ms/div
V OUT+ LOAD-TRANSIENT RESPONSE
MAX685-08
-1mA
5mA/div
100mV/div
-11mA
I OUT-
V OUT-
2ms/div
V OUT- LOAD-TRANSIENT RESPONSE
MAX685-09
100mV/div
V OUT+
V OUT-
V DD , VP
2V/div
100mV/div
1ms/div
INPUT 4V TO 5V, +15V AT 10mA, -7.5V AT 10mA
LINE-TRANSIENT RESPONSE
MAX685-10
5V/div
V OUT+
V OUT-
5V/div
2ms/div
START-UP, SEQ = LOW, V DD = VP = 5.0V,
+15V AT 10mA, -7.5V AT 10mA
START-UP (SEQ = LOW)
MAX685-11
5V/div
V OUT+
V OUT-
5V/div
2ms/div
START-UP, SEQ = HIGH, V
DD
= VP = 5.0V,
+15V AT 10mA, -7.5V AT 10mA
START-UP (SEQ = HIGH)
MAX685-12
Typical Operating Characteristics (continued)
(Circuit of Figure 3, V OUT+ = 15V, V OUT- = -7.5V, T A = +25°C, unless otherwise noted.)