AP451 Diodes, Inc., AP451 Datasheet - Page 2

• Manufacturer Part Number: AP451
• Description: 2 Channel Linear Controller With Independent Enable Function
• Manufacturer: Diodes, Inc.

2 Channel Linear Controller with Independent Enable Function
Anachip Corp.
www.anachip.com.tw
V
V
Symbol
Symbol
FB2
V
O1
O1
EN1
FB1
T
Recommended Operating Conditions
Block Diagram
Absolute Maximum Ratings
V
V
T
V
V
T
REF
T
LEAD
I
R
FB
OP
OP
CC
EN
/ V
ST
CC
EN
/ V
F
O2
O2
Supply Voltage
Enable Pin Voltage
CH1 / CH1Linear Driver Voltage to Ground
Operating Temperature Range
Storage Temperature Range
Lead Temperature 1.6 mm(1/16 inch) from Case for 10 Seconds
Supply Voltage
Enable Pin Voltage
CH1 / CH2 Linear Driver Voltage to Ground
Current into Feedback Terminal
Feedback Resistor
Operating Free-air Temperature
Parameter
+
+
_
_
Amp
Amp
Reference
Bandgap
0.8V
Parameter
LPF
LPF
2.0V
2/9
Buffer
Buffer
Min.
100
-20
3.0
-
-
According to V
UVLO
Current
Current
-0.3 ≤ V ≤ 18
-65 to +150
Limit
Limit
-20 to +85
Vcc-1.5
Rating
CC
Max.
260
19
18
18
45
85
-
Rev. 1.0 Jun 30, 2005
AP451
OUT2
OUT1
GND
Vcc
EN2
Unit
Unit
µA
kΩ
o
o
o
ºC
V
V
V
V
V
V
C
C
C