MAX1947ETA18+T Maxim Integrated Products, MAX1947ETA18+T Datasheet - Page 11

• Manufacturer Part Number: MAX1947ETA18+T
• Description: IC DC-DC CONV 1.8V 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX1947ETA18+T

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.8V
• Current - Output: 250mA
• Frequency - Switching: Up to 2MHz
• Voltage - Input: 0.7 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Power - Output: 1.95W
• Output Voltage: 1.8 V
• Output Current: 273 mA
• Input Voltage: 0.7 V to 3.6 V
• Supply Current: 70 uA
• Switching Frequency: 650 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX1947ETA18+T

(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.
11 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2006 Maxim Integrated Products
Pages changed at Revision 5: 1, 2, 8, 10
-DRAWING NOT TO SCALE-
SYMBOL
COMMON DIMENSIONS
A
D
E
A1
L
k
A2
MIN.
0.70
2.90
2.90
0.00
0.20
0.20 REF.
0.25 MIN.
MAX.
Revision History
0.80
3.10
3.10
0.05
0.40
Step-Up DC-DC Converter with RESET
PACKAGE VARIATIONS
PKG. CODE
T633-1
T633-2
T833-1
T833-2
T833-3
T1033-1
T1033-2
T1433-1
T1433-2
10
10
14
14
N
6
6
8
8
8
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.50±0.10
1.70±0.10
1.70±0.10
D2
Low Input/Output Voltage
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
2.30±0.10
E2
is a registered trademark of Maxim Integrated Products, Inc.
0.95 BSC
0.95 BSC
0.65 BSC
0.65 BSC
0.65 BSC
0.50 BSC
0.50 BSC
0.40 BSC
0.40 BSC
e
MO229 / WEED-3
MO229 / WEED-3
MO229 / WEEA
MO229 / WEEA
MO229 / WEEC
MO229 / WEEC
MO229 / WEEC
JEDEC SPEC
- - - -
- - - -
PACKAGE OUTLINE, 6,8,10 & 14L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
Package Information
0.40±0.05
0.40±0.05
0.30±0.05
0.30±0.05
0.30±0.05
0.25±0.05
0.25±0.05
0.20±0.05
0.20±0.05
b
21-0137
[(N/2)-1] x e
1.90 REF
2.40 REF
1.90 REF
1.95 REF
1.95 REF
1.95 REF
2.00 REF
2.00 REF
2.40 REF
H
2
2