AIC1573 AIC [Analog Intergrations Corporation], AIC1573 Datasheet - Page 5

• Manufacturer Part Number: AIC1573
• Description: 5-bit DAC, Synchronous PWM Power Regulator with Simple PWM Power Regulator, LDO And Linear Controller
• Manufacturer: AIC [Analog Intergrations Corporation]

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ELECTRICAL CHARACTERISTICS
Note 1. Without internal compensation network, the gain bandwidth product is 13MHz. Being associated with
SYNCHRONOUS PWM CONTROLLER AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
PWM CONTROLLER GATE DRIVERS
U
U
Lower Drive Source
Lower Drive Sink
PROTECTION
VSEN1 Over-Voltage
( V
FAULT Sourcing Current
OCSET1,2 Current Source
Soft-Start Current
POWER GOOD
V
( V
V
( VSEN1/DACOUT )
V
(VSEN1/DACOUT)
P
GATE1,2
GATE1,2
SEN1
SEN1
SEN1
GOOD
SEN1
SEN1
internal compensation networks, the Bode Plot is shown in Fig. 3, “Internal Compensation Gain of
PWM Error Amplifier”.
Upper Threshold
Under-Voltage
Hysteresis
Upper Drive Source
Upper Drive Sink
/DACOUT)
/DACOUT )
Voltage Low
PARAMETER
(G.B.D.)
(G.B.D.)
(G.B.D.) note 1.
V
V
V
V
V
V
V
V
V
Upper and Lower Threshold
I
PGOOD
CC
OCSET
CC
UGATE
CC
LGATE
SEN1
SEN1
SEN1
-
=12V, V
=12V, V
V
TEST CONDITIONS
FAULT/RT
Rising
Rising
Falling
=-4mA
=1V
=4.5VDC
=1V
U
LGATE
GATE
=2.0V
= 6V
=1V
(Continued)
SYMBOL
V
I
G
OCSET
R
R
OVP
PGOOD
I
I
I
UGH
LGH
OVP
S
I
BWP
UGL
LGL
SS
R
MIN.
170
108
92
TYP.
116
200
0.9
2.8
2.2
0.4
80
13
20
25
6
1
2
MAX.
120
230
111
3.5
3.0
0.8
95
AIC1573
UNIT
MHz
V/ s
mA
dB
%
%
%
%
A
A
V
A
A
5