User guide

CS1610/11/12/13
4 DS929F6
3. CHARACTERISTICS AND SPECIFICATIONS
3.1 Electrical Characteristics
Typical characteristics conditions:
•T
A
=25°C, V
DD
=12V, GND=0V
• All voltages are measured with respect to GND.
• Unless otherwise specified, all currents are positive
when flowing into the IC.
Minimum/Maximum characteristics conditions:
•T
J
= -40°C to +125 °C, V
DD
= 11V to 17V, GND = 0 V
Parameter Condition Symbol Min Typ Max Unit
VDD Supply Voltage
Operating Range
After Turn-on
V
DD
11 - 17 V
Turn-on Threshold Voltage
V
DD
Increasing
V
ST(th)
-8.5-V
Turn-off Threshold Voltage (UVLO)
V
DD
Decreasing
V
STP(th)
-7.5-V
Zener Voltage
(Note 1)
I
DD
=20mA
V
Z
18.5 - 19.8 V
VDD Supply Current
Startup Supply Current
V
DD
<V
ST(th)
I
ST
--200A
Operating Supply Current
(Note 5)
C
L
= 0.25nF, F
sw
70 kHz
-4.5-mA
Reference
Reference Current
CS1610/12
CS1611/13
V
BST
= 200 V
V
BST
= 400 V
I
ref
-
-
133
133
-
-
A
A
Boost
Maximum Switching Frequency f
BST(Max)
--200kHz
Clamp Current I
CLAMP
--3.7-mA
Dimmer Attach Peak Current
CS1610/12
CS1611/13
108  V
line
132
207 V
line
253
-
-
590
508
-
-
mA
mA
DCM Delay in No-dimmer Mode
CS1610
CS1611/12/13
-
-
0.0
6.4
-
-
s
s
Boost Zero-current Detect
BSTZCD Threshold V
BSTZCD(th)
-200-mV
BSTZCD Blanking t
BSTZCD
-3.5-s
ZCD Sink Current
(Note 2) I
ZCD
-2 - - mA
BSTAUX Upper Voltage
I
ZCD
=1mA
-V
DD
+0.6 - V
Boost Protection
Boost Overvoltage Protection (BOP)
CS1610/12
CS1611/13
108  V
line
132
207 V
line
253
V
BOP(th)
-
-
162
148
-
-
A
A
Clamp Turn On
CS1610/12
CS1611/13
108  V
line
132
207 V
line
253
-
-
147
143
-
-
A
A
Second Stage Current Sense
Sense Resistor Short Threshold V
OLP(th)
-200-mV
Peak Control Threshold V
Pk_Max(th)
-1.4-V
Leading-edge Blanking t
LEB
-550-ns
Delay to Output --100ns