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AP3301 bảng dữ liệu(PDF) 5 Page - Diodes Incorporated

tên linh kiện AP3301
Giải thích chi tiết về linh kiện  QUASI-RESONANT PWM CONTROLLER
PDF  16 Pages
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nhà sản xuất  DIODES [Diodes Incorporated]
Trang chủ  http://www.diodes.com
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AP3301 bảng dữ liệu(HTML) 5 Page - Diodes Incorporated

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AP3301
Document number: DS38018 Rev. 4 - 2
5 of 16
www.diodes.com
June 2016
© Diodes Incorporated
AP3301
Electrical Characteristics (@TA = -40 to +85°C, VCC =18V, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply Voltage (VCC Pin)
IST
Startup Current
–
–
1
5
μA
ICC
Operating Supply Current
VFB=4V, CL=0nF (Note 5)
1.5
1.8
2
mA
ICC-FAULT
Operating Current If Fault
Occurs
VFB=4V, VCS=0V (Note 5)
0.15
0.3
0.45
mA
VST
Startup Voltage
–
14.5
15.8
16.5
V
VM
VCC Maintain
–
9.0
9.4
9.8
V
VUVLO
Shutdown Voltage
–
7.1
7.6
8.1
V
VCC-OVP
VCC OVP
–
27
28.5
30
V
PWM Section/Oscillator Section
fOSC-CCM
CCM Oscillation
Frequency
–
57
62
67
kHz
fOSC-MAXC
Maximum Clamp
Frequency
–
110
120
130
kHz
fOSC-GREEN
Green Mode Frequency
–
18
–
25
kHz
fOSC-JITTER
Frequency Dithering
CCM (Note 6)
–
±8
±12
%
Current Sense Section (SENSE Pin)
VCS-MAX
Maximum SENSE Voltage
IDEM_SOURCE=150µA
0.8
0.88
0.96
V
VTH-FOCP
FOCP Voltage
–
1.6
1.8
2.0
V
tDELAY-FOCP
FOCP Debounce Time
(Note 6)
–
–
6
–
Cycles
tLEB
LEB Time of SENSE
–
150
250
350
ns
tDELAY-CS
Delay to Output (Note 6)
–
–
150
–
ns
Feedback Input Section (FB Pin)
KFB-CS
The Ratio of Input Voltage
to Current Sense Voltage
–
–
3
–
V/V
RFB
Input Impedance
–
15
20
25
kΩ
IFB-SOURCE
Source Current
VFB=0V
0.15
0.25
0.35
mA
VFB-GREEN
The Threshold Enter QR
Mode
–
–
3
–
V
GQR
QR Mode Frequency
Modulation Slope Versus
VFB
–
–
140
–
kHz/V
VBURST
Input Voltage for Zero
Duty
–
1.35
1.55
1.75
V
VFB-OLP
Over Load Protection
–
4
4.5
5
V
tON-MAX
Maximum On Time
–
11
13
16
μs
tSOFT-ST
Soft-Start Time
–
–
5
–
ms
tDELAY-OLP
Delay of Over Load
Protection
–
56
–
85
ms



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