SC403
12
Typical Characteristics (continued)
Characteristics in this section are based on using the applicable Detailed Application Circuit.
Transient Response
Time (40祍/div)
s/div)
/div)
 (10mV/div)
 (50mV/div)
 
(5A/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A to 7A, V
LDO
 = V
DD
 = EN/PSV= ENL = 3.3V
Output Over-current Response  Normal Operation
Time (100祍/div)
s/div)
/div)
 (500mV/div)
(10V/div)
 (5A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
= 1.5V, V
LDO
 = V
DD
 = ENL = 3.3V, EN/PSV= floating; I
OUT
 ramped to trip point
Output Under-voltage Response  Normal Operation
Time (100祍/div)
s/div)
/div)
 (500mV/div)
(10V/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A, V
LDO
 = V
DD
 = ENL = 3.3V, floating EN/PSV
Shorted Output Response  Soft-start Operation
Time (400祍/div)
s/div)
/div)
 (1V/div)
(5V/div)
 (10A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A, V
LDO
 = V
DD
 = EN/PSV= ENL = 3.3V
Shorted Output Response  Normal Operation
Time (40祍/div)
s/div)
/div)
 (1V/div)
(10V/div)
 (10A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, V
LDO
 = V
DD
 = ENL = 3.3V, EN/P5V is floating
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相关代理商/技术参数
SC4040 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040AS 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040ASK 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040ASK.TR 制造商:Semtech Corporation 功能描述:IC V-REF PRECISION 2.5V 3SOT-23 T/R
SC4040AZ 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040BS 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040BSK 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE
SC4040BZ 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PRECISION SHUNT VOLTAGE REFERENCE