CS1631 查看數據表（PDF） - Apex Microtechnology

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CS1631

2-Channel TRIAC Dimmable LED Driver IC

Apex Microtechnology 

CS1630/31

3.4 Thermal Resistance

Symbol

Parameter

JA Junction-to-ambient Thermal Impedance

JC Junction-to-case Thermal Impedance

2 Layer PCB

4 Layer PCB

2 Layer PCB

4 Layer PCB

Value

84

47

39

31

Unit

°C / W

°C / W

°C / W

°C / W

3.5 Absolute Maximum Ratings

Characteristics conditions:

All voltages are measured with respect to GND.

Pin

Symbol

Parameter

Value

Unit

14

1, 2, 5, 6, 7, 9,

10, 11, 15, 16

VDD IC Supply Voltage

Analog Input Maximum Voltage

18.5

V

-0.5 to (VDD+0.5)

V

1, 2, 6, 7, 9, 10,

11,15,16

Analog Input Maximum Current

5

mA

13

13

5

3

-

-

-

All Pins

VGD Gate Drive Output Voltage

-0.3 to (VDD+0.3)

V

IGD

Gate Drive Output Current

-1.0 / +0.5

A

ISOURCE Current into Pin

1.1

A

ICLAMP Clamp Output Current

5

mA

PD

Total Power Dissipation

400

mW

TJ

Junction Temperature Operating Range

(Note 8) -40 to +125

ºC

TStg Storage Temperature Range

-65 to +150

ºC

ESD Electrostatic Discharge Capability

Human Body Model

Charged Device Model

2000

500

V

V

Note:

8. Long-term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation at

the rate of 50mW/ºC for variation over temperature.

WARNING:

Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

10

DS954F2

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