LL204

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 4

www.unisonic.com.tw

QW-R121-012,A

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage, 1 min, pins 5, 9 and 12

24

V

Junction Temperature

+150

℃

Operating Temperature

-20 ~ +85

℃

Storage Temperature

-40 ~ +150

℃

Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

DIP-14

90

Thermal Resistance Junction to Ambient

SOP-14

120

℃

/W

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Supply Voltage Range

Pins 5, 9, 12

8

18

V

1.0

Saturation Voltage

1.2

V

Clamping Voltage

Ta= -20℃ ~ 85℃

25.0

27.5

30.0

V

Relay output overvoltage detection (relay disabled)

Ta= -20℃ ~ 85℃

18

20

22

V

Control signal threshold

6

10

12

mV

Output current for relay driver

Pins 11, 13

300

mA

Relay output reverse current

Pins 11, 13

0.1

mA

Supply current, switches open

Pins 5, 9, 12

10

µA

Relay coil resistance

Ω

Start delay

First bright phase

10

ms

Tolerance of control signal threshold

Ta= -20℃ ~ 85℃

-6

+6

%

Temperature coefficient of control signal Threshold

10

µV/K

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Frequency determining resistor

6.8

510

kΩ

Frequency determining capacitor

47

µF

Frequency tolerance

△

-5

+5

%

△

47

53

Bright period

△

35

43

%

Frequency increase

Lamp failure

Hz

Lamp load

1

W

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.