CS3341 datasheet(3/8 Pages) ONSEMI

3 / 8 page

CS3341, CS3351, CS387

http://onsemi.com

ELECTRICAL CHARACTERISTICS (−40

°C < TA < 125°C, −40°C < TJ < 150°C, 9.0 V ≤ VCC ≤ 17 V; unless otherwise specified.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

Supply

Supply Current Enabled

−

Supply Current Disabled

−

Driver Stage

Output High Current

VDD = 1.2 V

−10

−6.0

−4.0

Output Low Voltage

IOL = 25 mA

−

0.35

Minimum ON Time

−

200

−

Minimum Duty Cycle

−

6.0

Short Circuit Duty Cycle

−

1.0

−

5.0

Field Switch Turn On

Rise Time

−

Field Switch Turn On

Fall Time

−

Stator

Input High Voltage

−

Input Low Voltage

−

6.0

Stator Time Out

High to Low

6.0

100

600

Stator Power−Up Input High

CS3351 only

−

Stator Power−Up Input Low

CS3351 only

−

6.0

Lamp

Output High Current

VLAMP @ 3.0 V

−

Output Low Voltage

ILAMP @ 30 mA

−

0.35

Ignition

Input High Voltage

ICC > 1.0 mA

1.8

−

Input Low Voltage

ICC < 100 mA

−

0.5

Oscillator

Oscillator Frequency

COSC = 0.22 mF

−

325

Rise Time/Fall Time

COSC = 0.22 mF

−

Oscillator High Threshold

COSC = 0.22 mF

−

6.0

Battery Sense

Input Current

−

−10

−

+10

Regulation Voltage

@25

°C, R1 = 100 kW, R2 = 50 kW

13.5

−

Proportional Control

−

0.050

−

0.400

High Voltage Threshold Ratio

VHigh Voltage @ LampOn

VRegulation @ 50%Duty Cycle

1.083

−

1.190

−

High Voltage Hysteresis

−

0.020

−

0.600

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