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CS1500-FSZ 数据表(PDF) 3 Page - Cirrus Logic

部件名 CS1500-FSZ
功能描述  Digital Power Factor Correction IC
PDF  22 Pages
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制造商  CIRRUS [Cirrus Logic]
网页  http://www.cirrus.com
标志 CIRRUS - Cirrus Logic

CS1500-FSZ 数据表(HTML) 3 Page - Cirrus Logic

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CS1500
DS849A5
3
May ?$shortyear>
CONFIDENTIAL
1. CHARACTERISTICS AND SPECIFICATIONS
1.1 Absolute Maximum Ratings
1.2 Electrical Characteristics
(TA = 25º C, VDD = 13V, -40º < TJ < +125º C, CL=1nF between pin GD and GND, all voltages are measured with respect to
GND; all current are positive when flowing into the IC; unless otherwise specified)
Pin
Symbol
Parameter
Value
Unit
7VDD
IC Supply Voltage
VZ
V
1,2,3,4,8
-
Analog Input Maximum Voltage
-0.5 to VZ
V
3,4
-
Analog Input Maximum Current
50
mA
6VGD
Gate Drive Output Voltage
-0.3 to VZ
V
6IGD
Gate Drive Output Current
-1.0 / +0.5
A
-PD
Total Power Dissipation @ TA=50° C
600
mW
-
θ
JA
Junction-to-Ambient Thermal Impedance
107
ºC / W
TA
Operating Ambient Temperature Range1
-40 to +125
ºC
-TJ
Junction Temperature Operating Range
-40 to +125
ºC
-TStg
Storage Temperature Range
-65 to +150
ºC
Parameter
Condition
Symbol
Min
Typ
Max
Unit
VDD Supply Voltage
Turn-on Threshold Voltage
VDD Increasing
VDD(on)
8.4
8.8
9.3
V
Turn-off Threshold Voltage (UVLO)
VDD Decreasing
VDD(off)
7.1
7.4
7.9
V
UVLO Hysteresis
VHys
-1.3
-
V
Zener Voltage
IDD =20mA
VZ
17.0
17.9
18.5
V
VDD Supply Current
Start-up Supply Current
VDD =VDD(on)
IST
-68
80
μA
Standby Supply Current
STBY <0.8 V
ISB
-80
95
μA
Operating Supply Current
CL=1nF, fsw=70kHz
IDD
-1.7
1.9
mA
PFC Gate Drive
Maximum Operating Frequency6
VDD = 13V
fSW(max)
62
66
70
kHz
Minimum Operating Frequency6
VDD = 13V
fSW(min)
20
22
23
kHz
Maximum Duty Cycle6
VDD = 13V
Dmax
64
66
68
%
Output Source Resistance
IGD =100mA,VDD = 13V
ROH
-9
-
Ω
Output Sink Resistance
IGD = -200mA,VDD = 13V
ROL
-6
-
Ω
Rising Time
CL=1nF,VDD = 13V
tr
-32
45
ns
Falling Time
CL=1nF,VDD = 13V
tf
-15
25
ns
Output Voltage Low State
IGD = -200mA,VDD = 13V
Vol
-
0.9
1.3
V
Output Voltage High State
IGD =100mA,VDD = 13V
Voh
11.3
11.8
-
V



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