參數(shù)資料
型號： MC33232P
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： Power Factor Controller
中文描述： 0.75 A POWER FACTOR CONTROLLER, PDIP8
封裝： PLASTIC, DIP-8
文件頁數(shù)： 3/16頁
文件大小： 191K
代理商： MC33232P
MC33232
http://onsemi.com
3
damage may occur and reliability may be affected.
1. Maximum package power dissipation limits must be observed.
in
Peak Current (Under 0.5 sec)
750
High State Forward Current
Low State Reverse Current
in
50
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
Power Dissipation and Thermal Characteristic
Maximum Power Dissipation @ T
= 70
C
Thermal Resistance, JunctiontoAir
Maximum Power Dissipation @ T
= 70
°
C
Thermal Resistance, JunctiontoAir
D
R
JA
100
°
Operating Junction Temperature
T
J
+150
°
C
Storage Temperature
T
stg
55 to +150
°
C
RECOMMENDED OPERATING CONDITION
(V
CC
= 12 V and T
A
= 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
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áááááááááááááááááááááááááááááá
Normal Loading
Operating Frequency (R
ZCD
= 4.7 k , C
err
= 0.68 F)
F
0.4
MHz
Under Loading
1.0
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
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ELECTRICAL CHARACTERISTICS
(V
CC
= 12 V, for typical values T
A
= 20
°
C ~ +85
°
C, unless otherwise noted)
Characteristic
External Resistance for Zero Current Detect Control
R
ZCD
4.7
k
Operating Ambient Temperature
T
A
20
+85
°
C
Symbol
Min
Typ
Max
Unit
ERROR AMPLIFIER
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áááááááááááááááááááááááááááááá
T
A
= 25
°
C
FB
2.465
2.5
2.535
A
CC
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
Source
(V
FB
= 2.3 V)
CC
A
I
source
line
10
áááááááááááááááááááááááááááááá
FB
IB
áááááááááááááááááááááááááááááá
A
áááááááááááááááááááááááááááááá
CC
A
FB
sink
áááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááá
High State
(V
FB
= 2.3 V)
V
OH(ea)
5.8
6.2
Low State
(V
FB
= 2.7 V)
V
OL(ea)
1.7
2.4
OVERVOLTAGE COMPARATOR
TH
FB
FB
FB
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