參數(shù)資料
型號(hào)： S3882P
廠商： AUK Corp
英文描述： Current Mode PWM Controller
中文描述： 電流模式PWM控制器
文件頁(yè)數(shù)： 1/7頁(yè)
文件大?。?/td> 292K
代理商： S3882P
KSI-L008-000
1
S3882P
Current Mode PWM Controller
Descriptions
The S3882 is fixed PWM controller for Off-line and DC-DC converter applications. The
internal circuits include UVLO, low start up current circuit, temperature compensated
reference, high gain error amplifier, current sensing comparator, and high current
totempole output for driving a power MOSFET.
Also S3882 provide low start up current below 0.3mA and short shutdown delay
Time typical 100nsec.
S3882 have UVLO threshold of 16V(on) and 10V(off).
.
Features
Low start up current < 0.3mA
Operating range up to 500KHz
Cycle by cycle current limiting
Under Voltage Lock Out with hysteresis
Short shutdown delay time ; typical 100nsec
High current totempole output
Output swing limiting : 22V
Ordering
Information
Type NO. Marking Package Code
S3882P S3882P DIP-8
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
PIN Connections
1. Output / Compensation
2. Voltage feedback. Input
3. Current sense Input
4. Rt/Ct
5. GND
6. Output
7. Vcc
8. Vref
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PDF描述
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