CS8312
http://onsemi.com
2
ABSOLUTE MAXIMUM RATINGS*
Rating Value Unit
Supply Voltage –0.3 to 12 V
Digital Input Currents 2.0 mA
Internal Power Dissipation (T
A
= 25°C) 700 mW
Junction Temperature Range –40 to +150 °C
Storage Temperature Range –55 to +165 °C
Electrostatic Discharge (Human Body Model) 2.0 kV
Lead Temperature Soldering Wave Solder (through hole styles only) Note 1.
Reflow (SMD styles only) Note 2.
260 peak
230 peak
°C
°C
1. 10 seconds max.
2. 60 seconds max above 183°C
*The maximum package power dissipation must be observed.
ELECTRICAL CHARACTERISTICS (7.0 V ≤ V
CC
≤ 10 V, –40°C ≤ T
A
≤ 125°C,
–0.2 V ≤ Differential Ground Voltage ≤ 0.8 V; unless otherwise specified.)
Characteristic
Test Conditions Min Typ Max Unit
General
Power Supply Including Ripple Voltage – 7.0 – 10 V
Supply Ripple Frequency – 10 – 60 kHz
Differential Ground Frequency – 10 – 60 kHz
Quiescent Current, I
Q
Turn On
Turn Off
V
CTRL
= 5.5 V
V
CTRL
= –0.3 V
–
–
–
–
15
5.0
mA
mA
Supply Voltage Rejection V
CTRL
= 5.5 V 30 – – dB
Differential Ground Rejection Ratio V
CTRL
= 5.5 V 30 – – dB
Differential Ground Current Ratio V
CTRL
= –0.3 V,
(V
SENSE–
– V
GND
)DC = 1.0 V
(V
SENSE–
– V
GND
)AC = 0.6 V
– – 3.0 mA
Unity Gain Bandwidth V
CTRL
= 5.5 V 400 – – kHz
Turn On Delay CTRL Increasing – – 30 µs
Turn Off Delay CTRL Decreasing – – 30 µs
Control Function
Input Voltage Range I
CTRL
= 2.0 mA –0.3 – 5.5 V
Input Threshold
Turn On
Turn Off
Hysteresis
CTRL Increasing
CTRL Decreasing
–
1.5
0.4
–
–
–
3.5
–
2.0
V
V
V
Voltage I
CTRL
= 10 µA max – – 1.1 V
Input Capacitance – – – 50 pF
Current Limit Increase Function
Input Voltage Range
I
CTRL
= 2.0 mA –0.3 – 5.5 V
Input Threshold
Turn On
Turn Off
Hysteresis
CLI Increasing
CLI Decreasing
–
1.5
0.4
–
–
–
3.5
–
2.0
V
V
V
Voltage I
CLI
= 10 µA max – – 1.1 V
