CS1610/11/12/13
3. CHARACTERISTICS AND SPECIFICATIONS
3.1 Electrical Characteristics
Typical characteristics conditions:
Minimum/Maximum characteristics conditions:
• TA = 25°C, VDD = 12V, GND = 0V
• All voltages are measured with respect to GND.
• TJ = -40°C to +125 °C, VDD = 11V to 17V, GND = 0V
• Unless otherwise specified, all currents are positive
when flowing into the IC.
Parameter
VDD Supply Voltage
Condition
Symbol
Min
Typ
Max
Unit
After Turn-on
VDD Increasing
VDD Decreasing
Operating Range
VDD
VST(th)
VSTP(th)
VZ
11
-
17
V
V
V
V
Turn-on Threshold Voltage
Turn-off Threshold Voltage (UVLO)
Zener Voltage
-
-
8.5
7.5
-
-
-
I
DD = 20mA
(Note 1)
(Note 5)
18.5
19.8
VDD Supply Current
Startup Supply Current
Operating Supply Current
Reference
VDD<VST(th)
IST
-
-
-
200
-
A
CL = 0.25nF, Fsw 70kHz
4.5
mA
Reference Current
CS1610/12
CS1611/13
VBST = 200 V
Iref
-
-
133
133
-
-
A
A
V
BST = 400 V
Boost
Maximum Switching Frequency
Clamp Current
fBST(Max)
ICLAMP
-
-
-
200
-
kHz
mA
-3.7
Dimmer Attach Peak Current
CS1610/12
CS1611/13
-
-
590
508
-
-
mA
mA
108 Vline 132
207 Vline 253
DCM Delay in No-dimmer Mode
CS1610
CS1611/12/13
-
-
0.0
6.4
-
-
s
s
Boost Zero-current Detect
BSTZCD Threshold
BSTZCD Blanking
VBSTZCD(th)
tBSTZCD
IZCD
-
-
200
3.5
-
-
-
-
mV
s
ZCD Sink Current
(Note 2)
-2
-
-
mA
V
IZCD = 1mA
BSTAUX Upper Voltage
Boost Protection
VDD+0.6
Boost Overvoltage Protection (BOP)
CS1610/12
CS1611/13
108 Vline 132
207 Vline 253
VBOP(th)
-
-
162
148
-
-
A
A
Clamp Turn On
CS1610/12
CS1611/13
-
-
147
143
-
-
A
A
108 Vline 132
207 Vline 253
Second Stage Current Sense
Sense Resistor Short Threshold
Peak Control Threshold
Leading-edge Blanking
Delay to Output
VOLP(th)
VPk_Max(th)
tLEB
-
-
-
-
200
1.4
550
-
-
mV
V
-
-
ns
ns
100
4
DS929F6
CIRRUS [ CIRRUS LOGIC ]
