參數(shù)資料
型號(hào): UC3842A-S08-T
廠商: UNISONIC TECHNOLOGIES CO LTD
元件分類: 穩(wěn)壓器
英文描述: CURRENT MODE PWM CONTROL CIRCUITS
中文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOP-8
文件頁(yè)數(shù): 2/9頁(yè)
文件大小: 106K
代理商: UC3842A-S08-T
UC3842A/3843A
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R103-002,D
PIN CONFIGURAT ION
RT/CT
Output
GND
1
2
3
4
8
7
5
6
Current Sense
COMP
V
FB
V
REF
V
CC
BLOCK DIAGRAM
7
5
7
6
5
4
3
1
2
8
Internal
Bias
5V REF
S/R
U.V.L.O
R
PWM
LATCH
S
ERROR
AMPLIFIER
1V
OSCILLATOR
VFB
COMP
CURRENT SENSE
RT/CT
Vcc
GND
OUTPUT
Vcc
GND
CURRENT
SENSE
COMPARATOR
V
REF
1/2V
REF
V
REF
Good
Logic
1/3V
REF
相關(guān)PDF資料
PDF描述
UC3843A-D08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-D08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-S08-R CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-S08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843A-S08-R CURRENT MODE PWM CONTROL CIRCUITS
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