
3.3V / 5V或可调,
升压/降压型DC -DC转换器
____________________________Typical工作特性(续)
(T
A
= + 25 ℃,除非另有说明。 )
线路瞬态响应
MAX710 / 711 TOC10
MAX710/MAX711
负载瞬态响应
MAX710 / 711 TOC11
A
A
B
B
2ms/div
答: V
OUT
= 3.3V ( 100mV的/ DIV ,交流耦合) , N / E = GND
B: V
IN
= 2V到4V ,我
OUT
= 100毫安
1ms/div
答: V
OUT
= 3.3V (为50mV /格, AC耦合) , N / E = PS
B:我
OUT
= 10mA至100毫安
输出纹波(高效模式)
MAX710 / 711 TOC12
输出纹波(低噪声模式)
MAX710 / 711 TOC13
200s/div
V
IN
= 2.5V ,我
OUT
= 20mA时, N / E = GND
V
OUT
= 5V (为20mV /格, AC耦合) ,我
OUT
= 20mA下
200s/div
V
IN
= 2.5V ,我
OUT
= 20mA时, N / E = PS
V
OUT
= 5V (为20mV /格, AC耦合) ,我
OUT
= 20mA下
启动延时
MAX710 / 711 TOC14
关断延时
MAX710 / 711 TOC15
A
A
B
B
20s/div
答: V
OUT
( 2V / DIV ) ,我
OUT
= 100毫安
B: V
SHDN
(2V/div)
200s/div
答: V
OUT
( 2V / DIV ) ,我
OUT
= 100毫安
B: V
SHDN
(2V/div)
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5