HITACHI INVC667 User Manual

M / S  (HEL)

CUSTOMER’S ACCEPTANCE

(Backlight Inverters for cold cathode

fluorescent lamp)

DATE: 24.MAR.2004

Design Department

Ome Manufacturing Operation

Hitachi Lighting,Ltd

16-2,shinmachi 6-chome,Ome-Shi

Tokyo 198-8611,JAPAN

TEL.[phone]

FAX.[phone]

SPECIFICATIONS

T Y P E : I N V C 6 6 7

CONTENTS

No ITEM Page

1  Cover 1
2  Record of Revision 2
3 1.Scope

2.General Specification

4 3.Erectorical Characteristics

4.Reliability
5  5.Structures 6
6  6.Structures and Dimensions 7
7  7.Precautions in Design 8-9

4-6

3

Accepted by Proposed by

1

RECORD OF REVISION

DATE PAGE SUMMARY Date Code & Rev.

6.JAN.2004 NEW
4 page

3.2.1 Input current
CHANGED:

Min - Typ - Max

540mA-590mA-640mA

430mA-480mA-530mA

7 page 6.Structure and Dimensions

ADDITION:
Measurement of Output
Connector position. (2.0MAX)
CHANGED:

1. 90+/-0.5mm

90.5+/-0.5mm

2. 2-Dia. 2.8+0.1/-0

24.MAR.2004

2-Dia. 2.8+/-0.3

2

1. Scope

1.1 This specification shall apply to inverter INVC667 to operate a cold
cathode fluorescent lamp in the liquid-crystal module(LCM).

1.2 This inverter INVC667 is designed and adjusted for SX14Q001
LCD-module. (Hitachi’s type name)

2. General Specifications
General specifications and condition for use are shown below.

Item Specification
Cooling condition Free air flow
Efficiency 75 % min
Weight 20g MAX

Operating 0~50deg Ambient temperature

(direct ambient air of Inverter board)

Stock -20~70deg
Humidity 90 % RH.max.
Corrosive gasses Not acceptable
Audible sound level 35dB max. at 30cm

3. Electrical Characteristics

 3.1.Maximum ratings

Items Min. Typ. Max. unit Remarks

Input voltage --- --- 7.0 V

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3