CS1500_1 Datasheet, PDF (3/22 Pages) Cirrus Logic – Digital Power Factor Correction IC

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CONFIDENTIAL
1. CHARACTERISTICS AND SPECIFICATIONS
1.1 Absolute Maximum Ratings
Pin
7
1,2,3,4,8
3,4
6
6
-
-
-
Symbol
V_DD
-
-
V_GD
I_GD
P_D
T_A
T_J
T_Stg
Parameter
IC Supply Voltage
Analog Input Maximum Voltage
Analog Input Maximum Current
Gate Drive Output Voltage
Gate Drive Output Current
Total Power Dissipation @ T_A=50° C
Operating Ambient Temperature Range¹
Junction Temperature Operating Range
Storage Temperature Range
CS1500
Value
Unit
V_Z
V
-0.5 to V_Z
V
50
mA
-0.3 to V_Z
V
-1.0 / +0.5
A
600
mW
-40 to +125
ºC
-40 to +125
ºC
-65 to +150
ºC
1.2 Electrical Characteristics
(T_A = 25º C, V_DD = 13V, -40º < T_J < +125º C, C_L=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). Recommended V_DD = 10 – 15 V.
Parameter
VDD Supply Voltage
Turn-on Threshold Voltage
Turn-off Threshold Voltage (UVLO)
UVLO Hysteresis
Zener Voltage
VDD Supply Current
Start-up Supply Current
Standby Supply Current
Operating Supply Current
PFC Gate Drive
Maximum Operating Frequency⁶
Minimum Operating Frequency⁶
Maximum Duty Cycle⁶
Output Source Resistance
Output Sink Resistance
Rising Time
Falling Time
Output Voltage Low State
Output Voltage High State
Condition
Symbol Min
V_DD Increasing
V_DD Decreasing
I_DD = 20 mA
V_DD = V_DD(on)
STBY < 0.8 V
C_L=1nF, f_SW(max)=70kHz
V_DD(on)
V_DD(off)
V_Hys
V_Z
8.4
7.1
-
16.8
I_ST
-
I_SB
-
I_DD
-
V_DD = 13V
V_DD = 13V
V_DD = 13V
I_GD = 100mA,V_DD = 13V
I_GD = -200mA,V_DD = 13V
C_L=1nF,V_DD = 13V
C_L=1nF,V_DD = 13V
I_GD = -200mA,V_DD = 13V
I_GD = 100mA,V_DD = 13V
f_SW(max)
f_SW(min)
D_max
R_OH
R_OL
t_r
t_f
Vol
Voh
62
20
64
-
-
-
-
-
11.3
Typ
Max Unit
8.8
9.3
V
7.4
7.9
V
1.3
-
V
17.9
18.5
V
68
80
μA
80
112 μA
1.7
1.9 mA
66
70 kHz
22
23 kHz
66
68
%
9
-
Ω
6
-
Ω
32
60
ns
15
30
ns
0.9
1.3
V
11.8
-
V
DS849A7
3