CS1615 datasheet(4/16 Pages) CIRRUS

部品番号	CS1615

部品情報	Single Stage Dimmable Offline AC/DCController for LED Lamps

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メーカー	CIRRUS [Cirrus Logic]

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CS1615/16

4

DS961PP5

3. CHARACTERISTICS AND SPECIFICATIONS

3.1 Electrical Characteristics

Typical characteristics conditions:

•TA =25 °C, VDD =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:

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

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 2) CL = 0.25nF, fsw 70 kHz

-4.5

-

mA

Reference

Reference Current

CS1615

CS1616

Vrect =200 V

Vrect =400 V

Iref

-

133

-

A

Zero-current Detect

FBZCD Threshold

VFBZCD(th)

-200

-

mV

FBZCD Blanking

tFBZCB

-2

-

s

ZCD Sink Current

(Note 3)

IZCD

-2

-

mA

FBAUX Upper Voltage

IZCD =1mA

-VDD+0.6

-

V

Current Sense

Max Peak Control Threshold

VPk_Max(th)

-1.4

-

V

Leading-edge Blanking

tLEB

-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

tFB(Min)

-6

-

kHz

Maximum Switching Frequency

tFB(Max)

-200

-

kHz

Gate Driver

Output Source Resistance

ZOUT

-24

-



Output Sink Resistance

ZOUT

-11

-



Rise Time

CL =0.25nF

--

30

ns

Fall Time

CL =0.25nF

--

20

ns

同様の部品番号 - CS1615

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	CS1615-FZZR	387Kb / 16P	Single Stage Dimmable Offline AC/DC Controller for LED Lamps

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