MAX1978 Maxim, MAX1978 Datasheet - Page 20

• Manufacturer Part Number: MAX1978
• Description: Integrated Temperature Controllers for Peltier Modules
• Manufacturer: Maxim

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
20 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2002 Maxim Integrated Products
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
Integrated Temperature
Controllers for Peltier Modules
COMMON DIMENSIONS
D
Printed USA
D/2
A1
A2
E/2
A
E
DETAIL A
(NE-1) X e
** NOTE: T4877-1 IS A CUSTOM 48L PKG. WITH 4 LEADS DEPOPULATED.
k
L
is a registered trademark of Maxim Integrated Products.
TOTAL NUMBER OF LEADS ARE 44.
e
C L
EXPOSED PAD VARIATIONS
TITLE:
APPROVAL
PROPRIETARY INFORMATION
TITLE:
APPROVAL
(ND-1) X e
PROPRIETARY INFORMATION
e
D2
C L
PACKAGE OUTLINE
32, 44, 48L QFN THIN, 7x7x0.8 mm
32, 44, 48L QFN THIN, 7x7x0.8 mm
PACKAGE OUTLINE
D2/2
DOCUMENT CONTROL NO.
DOCUMENT CONTROL NO.
21-0144
21-0144
Package Information
b
L
C L
k
E2/2
e
C L
REV.
REV.
A
A
E2
L
1
2
2
2