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參數(shù)資料
| 型號： | AP2002SA |
| 英文描述： | Synchronous PWM Controller |
| 中文描述： | 同步PWM控制器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 180K |
| 代理商： | AP2002SA |
AP2002
Synchronous PWM Controller
Electrical Characteristics
Unless specified: V
CC
=
4.75V to 12.6V; GND = PGND = 0V; FB = V
O
; V
BSTL
= 12V; V
BSTH-PHASE
= 12V; T
J
= 25
o
C
Symbol
Parameter
Power Supply
V
CC
Supply Voltage
I
CC
Supply Current
V
LINE
Line Regulation
Error Amplifier
A
OL
Gain (A
OL
)
I
B
Input Bias
Oscillator
F
OSC
Oscillator Frequency
DC
MAX
Oscillator Max Duty Cycle
MOSFET Drivers
V
BSTH
– V
DRVH
=4.5V
V
DRVH
– V
PHASE
= 2V
V
BSTH
– V
DRVL
= 4.5V
V
DRVL
– V
PGND
= 2V
Protection
D
TH
OVP Threshold
I
OVP
OVP Source Current
V
OVP
= 3V
D
PG
Power Good Threshold
T
DEAD
Dead Time
I
OCSET
Over Current Set Isink
2.0V < V
OCSET
< 12V
Reference
Reference Voltage
V
REF
Accuracy
Soft Start
I
SSC
Charge Current
V
SS
= 1.5V
I
SSD
Discharge Current
V
SS
= 1.5V
Under voltage lockout (UVLO)
Upper threshold voltage
(V
CC
)
Lower threshold voltage
(V
CC
)
V
HT
Hysteresis (V
CC
)
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 Rev. 0.2 Apr 14, 2004
3/7
Conditions
Min.
Typ.
Max.
Unit
V
CC
4.2
12.6
10
V
mA
%
6
0.5
VO = 2.5V
50
5
dB
uA
8
180
90
200
95
220
KHz
%
I
DRVH
DRVH Source/Sink
1
A
I
DRVL
DRVL Source/Sink
1
A
20
200
%
mA
%
nS
uA
10
88
45
180
112
100
220
0.792
-1
0.8
0.808
+ 1
V
%
0
o
C to 70
o
C
8.0
1.3
10
2
12
2.7
uA
uA
V
UT
4.2
4.4
V
V
LWT
4.0
V
I
O(REF)
= 0.1mA
T
A
= 25oC
200
mV
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| AP2002SL | Synchronous PWM Controller |
| AP2002SLA | Synchronous PWM Controller |
| AP2003 | Synchronous PWM Controller |
| AP2003S | Synchronous PWM Controller |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AP2002SL | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2002SLA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2003 | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2003S | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2003SA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
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