Characteristics and specifications, 1 electrical characteristics – Cirrus Logic CS1613 User 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
I
DD
= 20mA
V
Z
18.5
-
19.8
V
VDD Supply Current
Startup Supply Current
V
DD
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 V BST = 200 V V BST = 400 V I ref - 133 - A Boost Maximum Switching Frequency f BST(Max) - - 200 kHz Clamp Current I CLAMP - -3.7 - mA Dimmer Attach Peak Current CS1610/12 108 V line 132 207 V line 253 - 590 - mA DCM Delay in No-dimmer Mode CS1610 - 0.0 - s Boost Zero-current Detect BSTZCD Threshold V BSTZCD(th) - 200 - mV BSTZCD Blanking t BSTZCD - 3.5 - s ZCD Sink Current I ZCD -2 - - mA BSTAUX Upper Voltage I ZCD = 1 mA - V DD +0.6 - V Boost Protection Boost Overvoltage Protection (BOP) CS1610/12 108 V line 132 207 V line 253 V BOP(th) - 162 - A A Clamp Turn On CS1610/12 108 V line 132 207 V line 253 - 147 - 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
CS1611/13
-
133
-
A
CS1611/13
-
508
-
mA
CS1611/12/13
-
6.4
-
s
CS1611/13
-
148
-
CS1611/13
-
143
-