XC6401
Series
■TEST CIRCUITS
Circuit ①
CIN, CL1, CL2 : 1 μF(ceramic)
V
IN
EN1
VOUT1
A
EN1/EN2 :
I
OUT1
V
CIN
CL1
V
V
High Active = EN=VIN
Low Active = EN=VSS
RL1
EN2
V
OUT2
A
CL2
IOUT2
V
SS
RL2
Circuit ②
EN1/EN2 :
1. High Active with pull-down resistor built-in
VR1 Supply Current ISS1=I1 (Note:EN1=ON, EN2=OFF)
VR2 Supply Current ISS2=I1 (Note:EN1=OFF, EN2=ON)
2. High Active with no pull-down resistor built-in
VR1 Supply Active Current ISS1=I1
(Note:EN1=ON, EN2=OFF)
VR2 Supply Current ISS2=I1 (Note:EN1=OFF, EN2=ON)
3. Low Active with pull-up resistor built-in
VR1 Supply Current ISS1=I1+I2
(Note:EN1=ON, EN2=OFF)
VR2 Supply Current ISS2=I1+I3
(Note:EN1=OFF, EN2=ON)
4. Low Active with no pull-up resistor built-in
VR1 Supply Current ISS1=I1 (Note:EN1=ON, EN2=OFF)
VR2 Supply Current ISS2=I1 (Note:EN1=OFF, EN2=ON)
Circuit ③
EN1/EN2:
High Active = EN= VSS
Low Active = EN= VIN
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