MAX1637EEE Maxim Integrated Products, MAX1637EEE Datasheet - Page 8

• Manufacturer Part Number: MAX1637EEE
• Description: IC CTRLR MINI LV STPDWN 16-QSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX1637EEE

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.1 ~ 5.5 V
• Current - Output: 3A
• Frequency - Switching: Adj to 350kHz
• Voltage - Input: 3.15 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Power - Output: 667mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Miniature, Low-Voltage,
Precision Step-Down Controller
Table 1. Component Selection for Standard Applications
Table 2. Component Suppliers
8
Input Voltage Range
Output Voltage Range
Application
Frequency
Q1 High-Side
MOSFET
Q2 Low-Side MOSFET
C1 Input Capacitor
C2 Output Capacitor
R1 Resistor
L1 Inductor
AVX
Central
Semiconductor
Coilcraft
Coiltronics
Dale
Fairchild
International
Rectifier (IR)
IRC
COMPANY
_______________________________________________________________________________________
COMPONENT
(COUNTRY CODE)
(1) 803-626-3123
(1) 516-435-1824
(1) 847-639-1469
(1) 561-241-9339
(1) 605-665-1627
(1) 408-721-1635
(1) 310-322-3332
(1) 512-992-3377
FACTORY FAX
7V to 22V
2.5V
Chipset Supply
300kHz
1/2 Si4902DY or
1/2 MMDF3NO3HD
1/2 Si4902DY or
1/2 MMDF3NO3HD
10µF, 25V ceramic
Tokin C34Y5U1E106Z
or Marcon/United
Chemicon
THCR40E1E106ZT
220µF, 6.3V tantalum
Sprague
595D227X96R3C2
0.033Ω, 1% (2010)
Dale WSL-2010-R033F
10µH
Coilcraft
DO3316P-103 or
Coiltronics UP2-100
2A
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
USA PHONE
7V to 22V
2.5V
Chipset Supply
300kHz
International Rectifier
IRF7403 or
Siliconix Si4412
International Rectifier
IRF7413 or
Siliconix Si4410DY
10µF, 25V ceramic
Tokin C34Y5U1E106Z
or Marcon/United
Chemicon
THCR40E1E106ZT
470µF, 6.3V tantalum
Kemet
T510X477(1)006AS or
470µF, 4V tantalum
Sprague
594D477X0004R2T
0.020Ω, 1% (2010)
Dale WSL-2010-R020F
10µH
Sumida CDRH125-100
LOAD CURRENT
3A (EV KIT)
LOAD CURRENT
Marcon/United
Chemi-Con
Matsuo
Motorola
Panasonic
Sanyo
Siliconix
Sprague
Sumida
TDK
Tokin
COMPANY
7V to 22V
1.7V
CPU Core
300kHz
Fairchild FDS9412 or
International Rectifier
IRF7403
Fairchild FDS6680 or
Siliconix Si4420DY
4 x 10µF, 25V ceramic
Tokin C34Y5U1E106Z
or Marcon/United
Chemicon
THCR40E1E106ZT
3 x 470µF, 6.3V tantalum
Kemet
T510X477(1)006AS or
470µF, 4V tantalum
Sprague
594D477X0004R2T
0.010Ω, 1% (2512)
Dale WSL-2512-R010F
2.2µH
Panasonic P1F2R0HL or
Coiltronics UP4-2R2 or
Coilcraft
DO5022P-222HC
7A (EV KIT)
(COUNTRY CODE)
(1) 847-696-9278
(1) 714-960-6492
(1) 602-994-6430
(1) 714-373-7183
(81) 7-2070-1174
(1) 408-970-3950
(1) 603-224-1430
(81) 3-3607-5144
(1) 847-390-4428
(1) 408-434-0375
FACTORY FAX
4.75V to 30V
3.3V
General Purpose
300kHz
International Rectifier
IRF7403 or
Siliconix Si4412
International Rectifier
IRF7413 or
Siliconix Si4410DY
10µF, 30V
Sanyo OS-CON
470µF, 6.3V tantalum
Kemet
T510X477(1)006AS or
470µF, 4V tantalum
Sprague
594D477X0004R2T
0.020Ω, 1% (2010)
Dale WSL-2010-R020F
10µH Sumida
CDRH125-100
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
USA PHONE
3A