LR645N8-G Supertex, LR645N8-G Datasheet - Page 9

• Manufacturer Part Number: LR645N8-G
• Description: Linear Regulators - Standard Fixed/Adj Hi In V
• Manufacturer: Supertex

Specifications of LR645N8-G

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 1.7 V
• Output Current: 3 mA
• Line Regulation: 200 mV
• Load Regulation: 400 mV
• Input Voltage Max: 450 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Maximum Power Dissipation: 1600 mW
• Mounting Style: SMD/SMT
• Package / Case: SOT-89 (TO-243AA)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3-Lead TO-243AA (SOT-89) Package Outline (N8)
(The package drawings in this data sheet may not reflect the most current specifications. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Doc.# DSFP-LR645
A103008
©2008
JEDEC Registration TO-243, Variation AA, Issue C, July 1986.
Drawings not to scale.
Supertex Doc. #: DSPD-3TO243AAN8, Version D070908.
Dimensions
Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an
adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability to the
replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications
are subject to change without notice. For the latest product specifications refer to the Supertex inc. website: http//www.supertex.com.
(mm)
Symbol
NOM
MAX
MIN
All rights reserved. Unauthorized use or reproduction is prohibited.
1.40
1.60
A
-
b
0.44
0.56
b
-
0.36
0.48
b1
-
0.35
0.44
C
-
b1
4.40
4.60
D
-
9
1.62
1.83
D1
-
2.29
2.60
E
-
2.13
2.29
E1
-
1235 Bordeaux Drive, Sunnyvale, CA 94089
BSC
1.50
e
BSC
3.00
e1
www.supertex.com
Tel: [phone]
3.94
4.25
H
-
LR645
0.89
1.20
L
-