参数资料
型号: APW7077AZBI-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: 9/21页
文件大小: 444K
代理商: APW7077AZBI-TUL
Copyright
ANPEC Electronics Corp.
Rev. A.4 - S ep, 2005
APW 7077/ A
www.anpec.com.tw
9
Typical Characteristics ( Cont.)
0
2 0
4 0
6 0
8 0
100
120
140
160
0
1
2
3
4
5
6
1
1 0
100
0
1
2
3
4
5
6
Load Transient Waveform
Load Transient Waveform
EXT Driving Current vs. Supply Voltage
EXT Rds,on vs. Supply Voltage
V
IN
=3.3V, V
OUT
=12V, I
OUT
=5mA->50mA->5mA
L=10
μ
H, C
OUT
=4.7
μ
F+0.1
μ
F, Cff=560pF
CH1:V
OUT
, 100mV/DIV, Time=1ms/DIV
CH4:I
OUT
, 20mA/DIV
V
IN
=3.3V, V
OUT
=5V, I
OUT
=10mA->300mA->10mA
L=10
μ
H, C
OUT
=22
μ
F+22
μ
F+0.1
μ
F, Cff=33pF
CH1:V
OUT
, 100mV/DIV, Time=1ms/DIV
CH4:I
OUT
, 200mA/DIV
Supply Voltage (V)
Supply Voltage (V)
S
R
)
I
SINK
(EXT=0.4V)
I
SOURCE
(EXT=V
DD
-0.4V)
EXT to V
DD
EXT to GND
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