参数资料
型号: APW7078OI-TRL
厂商: ANPEC ELECTRONICS CORP
元件分类: 稳压器
英文描述: Single PWM Switching Controller
中文描述: SWITCHING CONTROLLER, PDSO8
封装: LEAD FREE, MO-153AA, TSSOP-8
文件页数: 6/16页
文件大小: 400K
代理商: APW7078OI-TRL
C opyright
ANPEC Electronics C orp.
Rev. A.3 - Nov., 2005
APW 7078
www.anpec.com.tw
6
0
100
200
300
400
500
600
700
800
1
2
3
4
5
Timing Diagram
FB input voltage
Short cirucit detect
comparator
Sawtooth wave output
Soft-start setting voltage
Output pin waveform
SCP pin waveform
Power supply control SW
SCP detect voltage
ON
OFF
Output short
circuit
detection
Output
short
circuit
Output short circuit
t
scp
Soft
start
t
s
Typical Characteristics
(T
A
= 25
°
C, V
DD
= 3.3V, unless otherwise specified)
Supply Voltage(V)
S
μ
A
Supply Current vs. Supply Voltage
SHDN and Release
CH1=VOUT 2V/DIV TIME=20ms/DIV
CH2=VCTL 2V/DIV
CH3=Vss 0.5V/DIV
CH4=IL 1A/DIV
M
T
A
=25C
R
T
=3.3k
C
T
=270pF
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APW7078OI-TU 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Single PWM Switching Controller
APW7078OI-TUL 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Single PWM Switching Controller
APW7078XI-TR 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Single PWM Switching Controller
APW7078XI-TRL 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Single PWM Switching Controller
APW7078XI-TU 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Single PWM Switching Controller