- 您现在的位置：买卖IC网 > PDF目录381300 > APW7077ARBI-TUL (Anpec Electronics Corporation) PWM Step-Up DC-DC Converter PDF资料下载
参数资料
| 型号： | APW7077ARBI-TUL |
| 厂商： | Anpec Electronics Corporation |
| 元件分类： | DC/DC变换器 |
| 英文描述： | PWM Step-Up DC-DC Converter |
| 中文描述： | PWM升压型DC - DC转换器 |
| 文件页数： | 4/21页 |
| 文件大小： | 444K |
| 代理商： | APW7077ARBI-TUL |
Copyright
ANPEC Electronics Corp.
Rev. A.4 - S ep, 2005
APW 7077/ A
www.anpec.com.tw
4
Electrical Characteristics
APW7077A
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Step-Up Section
Minimum Operating Input
Voltage
V
DD
Operating Voltage
Start-up Voltage
V
IN
V
OUT
= V
DD
0.9
V
V
IN
= V
DD
Io<10mA, V
OUT
= V
DD
(<5.5V)
V
OUT
= 12V, Io<10mA, V
DD
= V
IN
V
DD
= 3.3V, VFB = 0.5V
1.9
5.5
V
0.9
1
V
1.9
2.0
V
f
SW
Operating Frequency
Oscillator Frequency Line
Regulation
Maximum Duty Cycle
270
300
330
KHZ
2.0V<V
DD
<5.5V
±
1.2
%
D
MAX
Power MOSFET
V
FB
= 0.5V
81
88
±
0.5
95
%
Maximum Duty Line Regulation 2.0V<V
DD
<5.5V
%
I
SOURCE
EXT Output Source Current
I
SINK
EXT Output Sink Current
Control Section
Duty
≤
5%, EXT = V
DD
-0.4V
Duty
≤
5%, EXT = 0.4V
-70
-110
-150
mA
80
120
160
mA
Output Voltage Range
External Divider
2.0
V
V
FB
Feedback Voltage
Feedback Voltage Line
Regulation
Feedback Input Current
I
LOAD
= 0mA
0.98
1
1.02
V
2.0V<V
DD
<5.5V
±
0.1
%
I
FB
T
SS
V
FB
= 1.4V
0.03
50
nA
Soft-start Time
10
25
40
ms
Soft-start Threshold Voltage
Duty = 50%
1.65
V
Soft-start Hysteresis Voltage
150
mV
μ
A
μ
A
μ
A
μ
A
V
V
DD
= V
CE
= 3.3V, V
FB
= 0.5V
V
DD
= V
CE
= 3.3V, V
FB
= 1.1V
V
DD
= V
CE
= 3.3V, V
FB
= 1.3V
V
DD
= 3.3V, V
CE
= 0V
150
230
Iq
Operating Current
100
150
I
OFF
Stand-by Current
17
25
Switch-off Current
1
2
V
CE
Logic LOW (V
IL
)
Logic HIGH(V
IH
)
CE Pin Input Current
0.7
1.2
V
μ
A
nA
I
CE
V
CE
= 0V
V
CE
= 3.3V
1
2
0.07
50
(for all values T
A
= 25
°
C, V
OUT
= 3.3V, unless otherwise noted)
相关PDF资料 |
PDF描述 |
|---|---|
| APW7077AZBI-TR | PWM Step-Up DC-DC Converter |
| APW7077AZBI-TRL | PWM Step-Up DC-DC Converter |
| APW7077AZBI-TU | PWM Step-Up DC-DC Converter |
| APW7078 | Single Step-up DC/DC Controller |
| APW7078OI-TR | Single PWM Switching Controller |
相关代理商/技术参数 |
参数描述 |
|---|---|
| APW7077AZBI-TR | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:PWM Step-Up DC-DC Converter |
| APW7077AZBI-TRL | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:PWM Step-Up DC-DC Converter |
| APW7077AZBI-TU | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:PWM Step-Up DC-DC Converter |
| APW7077AZBI-TUL | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:PWM Step-Up DC-DC Converter |
| APW7077RBI-TR | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:PWM Step-Up DC-DC Converter |
发布紧急采购，3分钟左右您将得到回复。