ap2002sla ETC-unknow, ap2002sla Datasheet - Page 3

• Manufacturer Part Number: ap2002sla
• Description: Synchronous Pwm Controller
• Manufacturer: ETC-unknow

Synchronous PWM Controller
Unless specified: V
Under voltage lockout (UVLO)
Note 1. Specification refers to Typical Application Circuit.
Note 2. This device is ESD sensitive. Use of standard ESD handling precautions is required.
Anachip Corp.
www.anachip.com.tw
Power Supply
Error Amplifier
Oscillator
MOSFET Drivers
Protection
Reference
Soft Start
Electrical Characteristics
Symbol
DC
∆V
I
T
F
I
I
OCSET
V
V
I
D
V
A
DRVH
D
I
I
V
V
DRVL
I
DEAD
OVP
SSC
SSD
I
OSC
CC
REF
LWT
CC
OL
PG
UT
HT
LINE
B
TH
MAX
CC
Supply Voltage
Supply Current
Line Regulation
Gain (A
Input Bias
Oscillator Frequency
Oscillator Max Duty Cycle
DRVH Source/Sink
DRVL Source/Sink
OVP Threshold
OVP Source Current
Power Good Threshold
Dead Time
Over Current Set Isink
Reference Voltage
Accuracy
Charge Current
Discharge Current
Upper threshold voltage
(V
Lower threshold voltage
(V
Hysteresis (V
= 4.75V to 12.6V; GND = PGND = 0V; FB = V
CC
CC
)
)
OL
Parameter
)
CC
)
V
V
V
V
V
2.0V < V
0
V
V
I
T
O(REF)
o
A
BSTH
DRVH
BSTH
DRVL
OVP
SS
SS
C to 70
= 25ºC
= 1.5V
= 1.5V
Conditions
VO = 2.5V
= 3V
– V
– V
– V
– V
= 0.1mA
3/7
V
OCSET
PGND
o
DRVH
DRVL
PHASE
CC
C
= 4.5V
= 2V
< 12V
=4.5V
O
= 2V
; V
BSTL
= 12V; V
0.792
Min.
180
180
4.2
8.0
1.3
90
10
88
45
-1
1
1
BSTH-PHASE
Typ.
200
200
200
0.5
0.8
4.2
4.0
50
95
20
10
6
5
2
= 12V; T
0.808
Max.
12.6
220
112
100
220
+ 1
2.7
4.4
10
12
Rev. 0.2 Apr 14, 2004
AP2002
8
J
= 25
o
C
Unit
KHz
mA
mA
mV
dB
uA
nS
uA
uA
uA
%
%
%
%
%
V
V
A
A
V
V