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參數(shù)資料
| 型號(hào)： | AP2003SA |
| 英文描述： | Synchronous PWM Controller |
| 中文描述： | 同步PWM控制器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 132K |
| 代理商： | AP2003SA |
AP2003
(Preliminary)
Synchronous PWM Controller
Electrical Characteristics
Unless specified: V
CC
= 12V; GND = 0V; FB = V
O
; V
BSTH-GND
= 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
Mofset Drivers
Anachip Corp.
www.anachip.com.tw Rev. 0.1 Feb.10, 2004
3/6
Conditions
Min.
Typ.
Max.
Unit
V
CC
4.2
16
10
V
mA
%
6
VO = 2.5V
0.5
50
5
dB
uA
8
180
90
200
95
220
KHz
%
I
DRVH
DRVH Source/Sink
V
BSTH
– V
DRVH
=4.5V
V
DRVH
– V
PHASE
= 2V
V
BSTH
– V
DRVL
= 4.5V
V
DRVL
– V
GND
= 2V
1
A
I
DRVL
DRVL Source/Sink
1
A
Protection
T
DEAD
Reference
Dead Time
45
100
nS
Reference Voltage
Accuracy
0.792
-1
0.8
0.808
+ 1
V
%
V
REF
0
o
C to 70
o
C
Soft Start
I
SSC
I
SSD
Charge Current
Discharge Current
V
SS
= 1.5V
V
SS
= 1.5V
8.0
1.3
10
2
12
2.7
uA
uA
Under voltage lockout (UVLO)
V
UT
Upper threshold voltage
(V
CC
)
Lower threshold voltage
(V
CC
)
Hysteresis (V
CC
)
4.2
V
V
LWT
4.1
V
V
HT
I
O(REF)
= 0.1mA
T
A
= 25oC
200
mV
Note 1.
Specification refers to Typical Application Circuit.
Note 2.
This device is ESD sensitive. Use of standard ESD handling precautions is required.
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|---|---|
| AP2003SL | Synchronous PWM Controller |
| AP2003SLA | Synchronous PWM Controller |
| AP2004 | ER 3C 3#12 SKT RECP |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP2003SL | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2003SLA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Synchronous PWM Controller |
| AP2004 | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Buck Controller |
| AP2004_09 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:PWM BUCK CONTROLLER |
| AP2004N | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Buck Controller |
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