CS1610/11/12/13

4

DS929F5

3. CHARACTERISTICS AND SPECIFICATIONS

3.1 Electrical Characteristics

Typical

characteristics conditions:

• All voltages are measured with respect to GND.

• Unless otherwise specified, all currents are positive

when flowing into the IC.

Minimum/Maximum

characteristics conditions:

Parameter

Condition

Symbol

Min

Typ

Max

Unit

VDD Supply Voltage

Operating Range

After Turn-on

11

-

17

V

Turn-on Threshold Voltage

-8.5

-

V

Turn-off Threshold Voltage (UVLO)

-7.5

-

V

Zener Voltage

(Note 1)

18.5

-

19.8

V

VDD Supply Current

Startup Supply Current

--

200

A

Operating Supply Current

-4.5

-

mA

Reference

Reference Current

CS1610/12

CS1611/13

-

-

133

133

-

-

A

A

Boost

Maximum Switching Frequency

--

200

kHz

Clamp Current

--3.7

-

mA

Dimmer Attach Peak Current

CS1610/12

CS1611/13

108

207

-

-

590

508

-

-

mA

mA

DCM Delay in No-dimmer Mode

CS1610

CS1610-01

CS1611/12/13

-

-

-

0.0

6.4

6.4

-

-

-

s

s

s

Boost Zero-current Detect

BSTZCD Threshold

-200

-

mV

BSTZCD Blanking

-3.5

-

s

ZCD Sink Current

(Note 2)

-2

-

-

mA

BSTAUX Upper Voltage

-

V

Boost Protection

Boost Overvoltage Protection (BOP)

CS1610/12

CS1611/13

108

207

-

-

162

148

-

-

A

A

Clamp Turn On

CS1610/12

CS1611/13

108

207

-

-

147

143

-

-

A

A

Second Stage Zero-current Detect

FBZCD Threshold

-200

-

mV

FBZCD Blanking

-2

-

s

ZCD Sink Current

(Note 2)

-2

-

-

mA

FBAUX Upper Voltage

-

V