RT9378 RICHTEK [Richtek Technology Corporation], RT9378 Datasheet - Page 10

• Manufacturer Part Number: RT9378
• Description: 4 CHs 100mA x1/x1.5/x2 Charge Pump White LED Driver
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9378
Outline Dimension
Richtek Technology Corporation
Headquarter
5F, No. 20, Taiyuen Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
Information that is provided by Richtek Technology Corporation is believed to be accurate and reliable. Richtek reserves the right to make any change in circuit
design, specification or other related things if necessary without notice at any time. No third party intellectual property infringement of the applications should be
guaranteed by users when integrating Richtek products into any application. No legal responsibility for any said applications is assumed by Richtek.
www.richtek.com
10
Symbol
A1
A3
D2
E2
A
D
E
b
e
L
Dimensions In Millimeters
E
A
0.700
0.000
0.175
0.150
1.900
1.900
0.850
0.850
0.250
Min
W-Type 12L QFN 2x2 Package
D
0.400
E2
A1
0.800
0.050
0.250
0.250
2.100
2.100
0.950
0.950
0.350
Max
A3
Richtek Technology Corporation
Taipei Office (Marketing)
5F, No. 95, Minchiuan Road, Hsintien City
Taipei County, Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
Email: [e-mail]
e
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
D2
1
Dimensions In Inches
SEE DETAIL A
0.028
0.000
0.007
0.006
0.075
0.075
0.033
0.033
0.010
Min
L
b
0.016
Pin #1 ID and Tie Bar Mark Options
0.031
0.002
0.010
0.010
0.083
0.083
0.037
0.037
0.014
Max
DETAIL A
DS9378-03 April 2011
2
1
2
1