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參數(shù)資料
| 型號(hào)： | 3842GM |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 英文描述： | GREEN MODE PWM CONTROLLER |
| 中文描述： | 綠色模式PWM控制器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 173K |
| 代理商： | 3842GM |
GREEN MODE PWM CONTROLLER AP384XG
Electrical Characteristics (Continued)
Data Sheet
6
Aug. 2005 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
Parameter
ERROR AMPLIFIER SECTION
Symbol
Conditions
Min
Typ
Max
Unit
Input Voltage
V
I
V
COMP
=2.5V
V
COMP
=1.1V
V
COMP
=5V
R
L
=15k
to GND
R
L
=15k
to pin REF
2V
≤
V
O
≤
4V
12V
≤
V
CC
≤
25V
2.45
2.50
2.55
V
Output Sink Current
I
SINK
I
SOURCE
V
OH
V
OL
6
10
mA
Output Source Current
-0.5
-0.8
mA
High Output Voltage
5
7
V
Low Output Voltage
0.7
1.1
V
Voltage Gain
65
90
dB
Power Supply Rejection Ratio
PSRR
60
70
dB
CURRENT SENSE SECTION
Maximum Input Signal
V
I
(MAX)
GV
V
COMP
=5V (Note 5)
0V
≤
V
CS
≤
4V (Note 5, 6)
12V
≤
V
CC
≤
25V (Note 5, 7)
V
CS
= 0 to 2V (Note 7)
V
OUTPUT
=High
0.9
1
1.1
V
Gain
2.85
3
3.15
V/V
Power Supply Rejection Ratio
PSRR
70
dB
Delay to Output
150
250
ns
μ
A
Input Bias Current
I
BIAS
T
LEB
-3
-10
Leading Edge Blanking Duration
OUTPUT SECTION
250
ns
Low Output Voltage
V
OL
I
SINK
= 20mA
I
SINK
= 200mA
I
SOURCE
= 20mA
I
SOURCE
= 200mA
T
J
=25
o
C, C
L
=1nF
T
J
=25
o
C, C
L
=1nF
0.2
0.4
V
1.4
2.2
V
High Output Voltage
V
OH
13
13.5
V
12
13
V
Rise Time
t
R
t
F
150
250
ns
Fall Time
50
150
ns
SKIP CYCLE MODE SECTION
Source Current (@ CS)
V
OUTPUT
=Low, T
J
=25
o
C
180
200
220
μ
A
OVER-TEMPERATURE PROTECT SECTION
Shutdown Temperature
T
SHUT
T
HYS
155
o
C
o
C
Temperature Hysteresis
25
A=
≤
Vpin3
≤
0.8V
VPin 3
Note 7: These parameters, although guaranteed, are not 100% tested in production.
Note 5: Parameters are tested at trip point of latch with Vpin2 = 0.
Note 6: Here gain is defined as:
VPi , 0
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 3842GM-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:GREEN MODE PWM CONTROLLER |
| 3842GMTR | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:GREEN MODE PWM CONTROLLER |
| 3842GMTR-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:GREEN MODE PWM CONTROLLER |
| 3842GP | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:GREEN MODE PWM CONTROLLER |
| 3842GP-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:GREEN MODE PWM CONTROLLER |
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