Cirrus Logic CS1616 - Manual (Page 4)

CS1615/16
4 DS961F1
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 ST(th)
I
ST
- - 200 A
Operating Supply Current (Note 2) C
L
= 0.25nF, f
sw
70 kHz - 4.5 - mA
Reference
Reference Current
CS1615
CS1616 V
rect
= 200 V
V
rect
= 400 V
I
ref
-
- 133
133 -
- A
A
Zero-current Detect
FBZCD Threshold
V
FBZCD(th)
- 200 - mV
FBZCD Blanking t
FBZCB
- 2 - s
ZCD Sink Current (Note 3) I
ZCD
-2 - - mA
FBAUX Upper Voltage I
ZCD
= 1mA - V
DD
+0.6 - V
Current Sense
Max Peak Control Threshold
V
Pk_Max(th)
- 1.4 - V
Leading-edge Blanking t
LEB
- 550 - ns
Delay to Output - - 100 ns
Pulse Width Modulator
Minimum On Time
- 0.55 - s
Maximum On Time - 12.8 - s
Minimum Switching Frequency t
FB(Min)
- 6 - kHz
Maximum Switching Frequency t
FB(Max)
- 200 - kHz
Gate Driver
Output Source Resistance
Z
OUT
- 24 - 
Output Sink Resistance Z
OUT
- 11 - 
Rise Time C
L
= 0.25nF - - 30 ns
Fall Time C
L
= 0.25nF - - 20 ns