AIC1571 AIC [Analog Intergrations Corporation], AIC1571 Datasheet - Page 3

• Manufacturer Part Number: AIC1571
• Description: 5-bit DAC, Synchronous PWM Power Regulator with Dual Linear Controllers
• Manufacturer: AIC [Analog Intergrations Corporation]

ELECTRICAL CHARACTERISTICS
fied)
Supply Current
Rising VCC Threshold
Falling VCC Threshold
Rising VIN2 Under-Voltage
Threshold
VIN2 Under-Voltage Hys-
teresis
Rising V
Free Running Frequency
Ramp. Amplitude
DAC (VID0~VID4) Input Low
Voltage
DAC (VID0~VID4) Input
High Voltage
DACOUT Voltage Accuracy
FB2 Reference Voltage
FB3 Reference Voltage
VCC SUPPLY CURRENT
POWER ON RESET
OSCILLATOR
REFERENCE AND DAC
PARAMETER
OCSET1
Threshold
UGATE, LGATE, GATE2
and GATE3 open
V
V
RT=Open
RT=open
VDAC=1.3V~3.5V
TEST CONDITIONS
OCSET
OCSET
=4.5V
=4.5V
(V
cc
SYMBOL
=12V, T
VIN2
VIN2
VCC
VCC
V
∆V
V
V
VID
OCSETH
VID
I
REF2
REF3
CC
F
OSC
THR
THF
THR
HYS
H
L
J
=25° ° ° ° C, Unless otherwise speci-
MIN.
1.245
1.250
-1.0
170
8.6
8.2
2.5
2
TYP.
1.270
1.275
130
200
1.8
9.5
9.2
2.6
1.3
1.3
MAX.
1.295
1.300
+1.0
10.4
10.2
230
2.7
0.8
AIC1571
5
UNIT
KHz
V
mA
mV
%
V
V
V
V
V
V
V
V
P-P
3