MAX1554ETA+T Maxim Integrated Products, MAX1554ETA+T Datasheet - Page 11

• Manufacturer Part Number: MAX1554ETA+T
• Description: IC LED DRIVR WHITE BCKLGT 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LEDr

Specifications of MAX1554ETA+T

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Voltage - Supply: 3.15 V ~ 5.5 V
• Voltage - Output: 40V
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 970mA
• Internal Switch(s): Yes
• Number Of Segments: 10
• Operating Supply Voltage: 3.15 V to 5.5 V
• Maximum Power Dissipation: 1951 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details

(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to
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.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11
© 2003 Maxim Integrated Products
www.maxim-ic.com/packages.
PACKAGE VARIATIONS
PKG. CODE
T633-1
T833-1
T1033-1
SYMBOL
COMMON DIMENSIONS
A
D
E
A1
L
A2
k
10
N
6
8
MIN.
0.70
2.90
2.90
0.00
0.20
0.20 REF.
0.25 MIN.
1.50±0.10
1.50±0.10
1.50±0.10
MAX.
D2
0.80
3.10
3.10
0.05
0.40
Converters for 2 to 10 White LEDs
2.30±0.10
2.30±0.10
2.30±0.10
Printed USA
E2
0.65 BSC
0.50 BSC
0.95 BSC
High-Efficiency, 40V Step-Up
e
MO229 / WEED-3
MO229 / WEEC
MO229 / WEEA
JEDEC SPEC
Package Information (continued)
is a registered trademark of Maxim Integrated Products.
0.30±0.05
0.25±0.05
0.40±0.05
b
[(N/2)-1] x e
1.95 REF
2.00 REF
1.90 REF
TITLE:
APPROVAL
PROPRIETARY INFORMATION
PACKAGE OUTLINE, 6, 8 & 10L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
SEMICONDUCTOR
DALLAS
DOCUMENT CONTROL NO.
21-0137
REV.
D
2
2