Cirrus Logic CS1613 - Manual (Page 4)

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 = 0 V
• 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)
- - 200 kHz
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
= 1 mA - 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 - - 100 ns