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參數(shù)資料
| 型號(hào)： | AN8027 |
| 廠商： | PANASONIC CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | AC-DC switching power supply control IC with standby mode |
| 中文描述： | 1 A SWITCHING CONTROLLER, 80 kHz SWITCHING FREQ-MAX, PSIP9 |
| 封裝： | PLASTIC, SIP-9 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 301K |
| 代理商： | AN8027 |
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AN8027, AN8037
Voltage Regulators
4
I
Electrical Characteristics at V
CC
=
18 V, T
a
=
25
°
C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Oscillator (CF) minmum
off-period current 2
I
OFF2-CF
I
FB
=
0.8 mA
210
160
110
μ
A
Minimun off-period threshold
feedback current
I
FB-TOFF
0.78
0.6
0.42
mA
Overcurrent protection (OCP) pin
source current
I
OCP-OCP
130
100
70
μ
A
Output oscillator frequency
F
OSC
C
F
=
2 200 pF, I
TR
=
475
μ
A,
I
FB
=
0.5 mA
V
CC
=
13.5 V, I
OUT
=
1 mA
I
OUT
=
0.1 A
I
OUT
=
0.1 A
V
CC
=
13.5 V
V
CC
=
10 V
V
CC
=
18 V
50
65
80
kHz
Pre-startup low-level output voltage
V
OL-STB
1.0
1.25
V
Low-level output voltage
V
OL
0.9
2.0
V
High-lebel output voltage
V
OH
15.5
16.3
V
Pre-startup circuit current 1
I
CC-STB1
75
100
125
μ
A
Circuit current 1
I
CC1-OPR1
8.5
11.5
14.5
mA
Circuit current 2
I
CC2-OPR2
9.0
12.0
15.0
mA
Circuit current durring startup 1
I
START1
200
380
μ
A
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Low voltage protection (U.V.L.O.)
start/stop supply voltage difference
V
CC
6.3
V
Remote (RM) reset threshold voltage
V
TH2-RM
T
CLM-SD
0.1
V
Timer latch (SD) overcurrent
protection time
0.1
s
Transformer reset detection (TR)
threshold hysteresis width
V
TH-TR
0.05
V
Maximum on-period
T
ON(max)
I
TR
=
0 mA, I
FB
=
0.2 mA
I
TR
=
0 mA, I
FB
=
0.2 mA
T
SD(ON)-OCP
I
FB
=
0.5 mA, R
OCP
=
22 k
26.5
μ
s
μ
s
μ
s
Minimum off-period
T
OFF(min)
5
Overcurrent protection (OCP)
power-on charge period
1.8
Overcurrent protection (OCP)
power-off charge period
T
SD(OFF)-OCP
I
FB
=
0.5 mA, R
OCP
=
30 k
8.8
μ
s
Output rise time
t
r
10% to 90%, I
OUT
=
0 mA
10% to 90%, I
OUT
=
0 mA
60
ns
Output fall time
t
f
20
ns
TR output response time
T
TR
800
ns
CLM output response time
T
CLM
I
CC-STB2
100
ns
Pre-startup circuit current 2
V
CC
=
13.5 V,
T
a
=
30
°
C to
+
85
°
C
50
100
150
μ
A
Only for AN8037
Timer period during startup
T
START
100
μ
s
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN-8027 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PFC+PWM Combination Controller |
| AN8027/AN8037 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AN8027. AN8037 - AC-DC switching power supply control IC with standby mode |
| AN8028 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Self-excited RCC pseudo-resonance type AC-DC switching power supply control IC |
| AN8029 | 制造商:Panasonic Industrial Company 功能描述:IC PANASONIC |
| AN8031 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Active filter control IC |
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