MAX1577YETA+T Maxim Integrated Products, MAX1577YETA+T Datasheet - Page 11

• Manufacturer Part Number: MAX1577YETA+T
• Description: IC LED DRIVR BCKLGT FLASH 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, Flash, Movier

Specifications of MAX1577YETA+T

• Topology: Linear (LDO), PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight, Flash/Torch
• Type - Secondary: RGB, White LED
• Frequency: 800kHz ~ 1.25MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 3.4V, 4.6V, 5.1V
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 800mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Function: Step Up, Step Down
• Output Voltage: 3.4 V, 4.6 V, 5.1 V
• Output Current: 1200 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• 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 ____________________ 11
© 2004 Maxim Integrated Products
1.2A White LED Regulating Charge Pump for
AREA
PIN 1
INDEX
PACKAGE VARIATIONS
PKG. CODE
T633-1
T833-1
T1033-1
T1433-1
T1433-2
SYMBOL
COMMON DIMENSIONS
A
D
E
A1
L
k
A2
10
14
14
N
6
8
MIN.
0.70
2.90
2.90
0.00
0.20
Camera Flashes and Movie Lights
0.25 MIN.
0.20 REF.
D
1.50±0.10
1.50±0.10
1.50±0.10
1.70±0.10
1.70±0.10
NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY
Printed USA
MAX.
D2
0.80
3.10
3.10
0.05
0.40
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
E2
A
E
0.95 BSC
0.65 BSC
0.50 BSC
0.40 BSC
0.40 BSC
e
MO229 / WEED-3
MO229 / WEEA
MO229 / WEEC
JEDEC SPEC
DETAIL A
L
- - - -
- - - -
E2
L C
e
0.40±0.05
0.30±0.05
0.25±0.05
0.20±0.03
0.20±0.03
N
b
is a registered trademark of Maxim Integrated Products.
[(N/2)-1] x e
1.90 REF
1.95 REF
2.00 REF
2.40 REF
2.40 REF
PACKAGE OUTLINE, 6, 8, 10 & 14L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
PACKAGE OUTLINE, 6, 8, 10 & 14L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
e
L C
21-0137
21-0137
Package Information
L
F
F
2
1
2
2