MAX1956ETI-T Maxim Integrated Products, MAX1956ETI-T Datasheet - Page 22

• Manufacturer Part Number: MAX1956ETI-T
• Description: DC/DC Switching Controllers
• Manufacturer: Maxim Integrated Products

Specifications of MAX1956ETI-T

• Number Of Outputs: 2
• Output Voltage: 0.8 V to 4.95 V
• Input Voltage: 1.6 V to 5.5 V
• Package / Case: TQFN EP-28
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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.
22
© 2003 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
1.6V to 5.5V Input, 0.5% Accurate, Dual
180° Out-of-Phase Step-Down Controllers
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
www.maxim-ic.com/packages.)
NOTES:
10. WARPAGE SHALL NOT EXCEED 0.10 mm.
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.25 mm AND 0.30 mm
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
9. DRAWING CONFORMS TO JEDEC MO220.
PIN # 1
I.D.
SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED WITHIN THE
ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR MARKED FEATURE.
FROM TERMINAL TIP.
C
D
D/2
COMMON DIMENSIONS
Printed USA
A1 A3
E/2
0.15 C A
E
A
0.15 C B
0.10 C
0.08 C
(NE-1) X e
DETAIL A
L
is a registered trademark of Maxim Integrated Products.
k
C L
e
TITLE:
TITLE:
APPROVAL
APPROVAL
(ND-1) X e
PROPRIETARY INFORMATION
PROPRIETARY INFORMATION
16, 20, 28, 32L, QFN THIN, 5x5x0.8 mm
PACKAGE OUTLINE
16, 20, 28, 32L, QFN THIN, 5x5x0.8 mm
PACKAGE OUTLINE
e
D2
L C
EXPOSED PAD VARIATIONS
D2/2
DOCUMENT CONTROL NO.
DOCUMENT CONTROL NO.
b
21-0140
21-0140
L
E2/2
0.10 M C A B
0.35x45
Package Information
PIN # 1 I.D.
k
L C
e
E2
L C
REV.
REV.
C
C
L
1
2
2
2