MAX1574ETB+T Maxim Integrated Products, MAX1574ETB+T Datasheet - Page 9

• Manufacturer Part Number: MAX1574ETB+T
• Description: IC LED DRVR WHITE BCKLGT 10-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LEDr

Specifications of MAX1574ETB+T

• Constant Current: Yes
• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 3
• Internal Driver: Yes
• Type - Primary: Backlight, Flash/Torch
• Type - Secondary: White LED
• Frequency: 1MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 5V
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 60mA
• Internal Switch(s): Yes
• Efficiency: 83%
• Number Of Segments: 3
• Low Level Output Current: 60 mA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 2 mA
• Maximum Power Dissipation: 1454 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(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.)
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 _____________________ 9
© 2003 Maxim Integrated Products
180mA, 1x/2x, White LED Charge Pump
AREA
PIN 1
INDEX
PACKAGE VARIATIONS
PKG. CODE
T633-1
T833-1
T1033-1
1
SYMBOL
COMMON DIMENSIONS
A
D
E
A1
L
k
A2
10
N
6
8
MIN.
0.70
2.90
2.90
0.00
0.20
D
0.20 REF.
0.25 MIN.
1.50±0.10
1.50±0.10
1.50±0.10
NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY
MAX.
D2
Printed USA
0.80
3.10
3.10
0.05
0.40
2.30±0.10
2.30±0.10
2.30±0.10
A
E
E2
0.65 BSC
0.50 BSC
0.95 BSC
e
A1
A
MO229 / WEED-3
MO229 / WEEA
MO229 / WEEC
JEDEC SPEC
A2
L
DETAIL A
E2
L C
e
0.40±0.05
0.30±0.05
0.25±0.05
b
in 3mm x 3mm TDFN
b
is a registered trademark of Maxim Integrated Products.
e
N
[(N/2)-1] x e
2.00 REF
1.90 REF
1.95 REF
TITLE:
TITLE:
APPROVAL
APPROVAL
PROPRIETARY INFORMATION
PROPRIETARY INFORMATION
PACKAGE OUTLINE, 6, 8 & 10L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
PACKAGE OUTLINE, 6, 8 & 10L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
SEMICONDUCTOR
SEMICONDUCTOR
C0.35
DALLAS
DALLAS
D2
e
L C
DOCUMENT CONTROL NO.
DOCUMENT CONTROL NO.
k
21-0137
21-0137
Package Information
L
1
L
PIN 1 ID
[(N/2)-1] x e
REF.
REV.
REV.
D
D
1
2
2
2