LA5318V datasheet(3/4 Pages) SANYO

Teilenummer	LA5318V

Bauteilbeschribung	Voltage-Dividing Voltage Generator for Multi-Voltage LCD Matrix Drive

PDF	4 Pages

Scroll/Zoom	100%

Hersteller	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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3 / 4 page

No. 5670-3/4

LA5318V

Maximum Output Current Load Test Conditions

VCC – VEE = 35 V, RX = 8R, C1 to C4 = 10 µF, C5 = 33 µF, All resistors must be rated 1 W or higher.

TR1 to TR4; 2SA984

Rank E or F

TR5 to TR9; 2SC2274 Rank E or F

Set the output load resistors (R1 to R8) so that currents of 25 to 30 mA maximum (except for the V3 and V4 source

sides, which can handle about 60 mA) flow in the sink and source sides when high (on state) levels are input to inputs 1

and 2.

· VREF control block

Determining the TR1 drive current

I =

VCC – VBE – VIN

11 k + R

(VBE ≈ 0.7 V)

Drive current

IO ≈ 10I =

VCC – 0.7 – VIN

11 k + R

Assume that the TR1hFE is 50 for this calculation.

Note: Connect INR to VCC when INR and OUTR are not used.

Input 1

Input 2

× 10

LA5318V Datenblatt(PDF) 3 Page - Sanyo Semicon Device