CS1630-FSZ datasheet(6/56 Pages) APEX

部品番号	CS1630-FSZ

部品情報	2-Channel TRIAC Dimmable LED Driver IC

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メーカー	APEX [Cirrus Logic]

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CS1630/31

6

DS954F2

3. CHARACTERISTICS AND SPECIFICATIONS

3.1 Electrical Characteristics

Typical characteristics conditions:

•TA =25ºC, VDD = 12V, GND = 0V

• All voltages are measured with respect to GND.

• Unless otherwise specified, all currents are positive

when flowing into the IC.

Minimum/Maximum characteristics conditions:

•TJ = -40°C to +125°C, VDD = 11V to 17V, GND = 0V

Parameter

Condition

Symbol

Min

Typ

Max

Unit

VDD Supply Voltage

Operating Range

After Turn-on

VDD

11

-

17

V

Turn-on Threshold Voltage

VDD Increasing

VST(th)

-8.5

-

V

Turn-off Threshold Voltage (UVLO)

VDD Decreasing

VSTP(th)

-7.5

-

V

Zener Voltage

(Note 1)

IDD =20mA

VZ

18.5

-

19.8

V

VDD Supply Current

Startup Supply Current

VDD<VST(th)

IST

--

200

A

Operating Supply Current

(Note 5) CL = 0.25nF, Fsw 60 kHz

-5.8

-

mA

Reference

Reference Current

CS1630

CS1631

VBST = 200 V

VBST = 400 V

Iref

-

133

-

A

Boost

Maximum Switching Frequency

fBST(Max)

--

200

kHz

Clamp Current

ICLAMP

--3.8

-

mA

Dimmer Attach Peak Current

CS1630

CS1631

108

 Vline 132

207

 Vline 253

-

590

508

-

mA

Boost Zero-current Detect

BSTZCD Threshold

VBSTZCD(th)

-200

-

mV

ZCD Sink Current

(Note 2)

IBSTZCD

-2

-

mA

BSTAUX Upper Voltage

IBSTZCD =1mA

-

VDD+0.6

-

V

Boost Protection

Clamp Turn-on

CS1630

CS1631

108

 Vline 132

207

 Vline 253

-

146.7

141.7

-

A

Second Stage Zero-current Detect

FBZCD Threshold

VFBZCD(th)

-200

-

mV

ZCD Sink Current

(Note 2)

IFBZCD

-2

-

mA

FBAUX Upper Voltage

IFBZCD =1mA

-

VDD+0.6

-

V

Second Stage Current Sense

Peak Control Threshold

VPk_Max(th)

-1.4

-

V

Delay to Output

--

100

ns

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