AIC1527
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
OFF State Current vs. Supply Voltage
Control Threshold vs. Supply Voltage
0.20
0.16
0.12
0.08
1.7
1.6
VEN Rising
1.5
1.4
1.3
1.2
1.1
1.0
All Switches OFF
VEN Falling
0.04
0
3.0
3.5
4.0
4.5
5.0
5.5
3
4
5
6
7
8
Supply Voltage (V)
Supply Voltage (V)
Turn-On, Turn-Off Characteristics
6
4
2
0
5
3
W
RL=47
1
-1
0.0
0.5
1.0
1.5
2.0
2.5
Time (mS)
PIN DESCRIPTION
n
B(D). It can indicate current
limit if CTLB(D) is active. In
PIN 1(5):CTLA(C)- TTL compatible control input. It
controls the turn-on/turn-off of
channel A(C) MOSFET. Active
High for AIC1527-1 and active
low for AIC1527-0.
normal
mode
operation
(CTLB(D) or/and CLTA(C) is
active), it also can indicate
thermal
shutdown
or
PIN 2(6):FLGA(C)- An active-low and open-drain
fault flag output for channel A. It
undervoltage.
PIN 4(8):CTLB(D)- TTL compatible control input. It
controls the turn-on/turn-off of
channel B(D) MOSFET. Active
High for AIC1527-1 and active
low for AIC1527-0.
can indicate current limit if
CTLA(C) is active. In normal
mode operation (CTLA(C) or/and
CLTB(D) is active), it also can
indicate thermal shutdown or
undervoltage.
PIN 9(13):OUTD(B)-Channel D(B) MOSFE switch
output.
PIN 3(7):FLGB(D)- An active-low and open-drain
fault flag output for channel
DS-1527-00 May 31, 00
6
AIC [ ANALOG INTERGRATIONS CORPORATION ]
