MAX1631EAI+T Maxim Integrated Products, MAX1631EAI+T Datasheet - Page 9

• Manufacturer Part Number: MAX1631EAI+T
• Description: IC PS CTRLR FOR NOTEBOOKS 28SSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX1631EAI+T

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 3.3V, 5V, Adj
• Current - Output: 4A
• Frequency - Switching: 200kHz, 300kHz
• Voltage - Input: 4.2 ~ 30 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Power - Output: 762mW
• Output Voltage: 2.5 V to 5.5 V, 3.3 V, 5 V
• Input Voltage: 4.2 V to 30 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Component Selection for Standard 3.3V/5V Application
Table 2. Component Suppliers
*Distributor
Input Range
Application
Frequency
Q1, Q3 High-Side
MOSFETs
Q2, Q4 Low-Side
MOSFETs
C3 Input Capacitor
C1, C2 Output Capacitors
R1, R2 Resistors
L1, L2 Inductors
AVX
Central
Semiconductor
Coilcraft
Coiltronics
Dale
International
Rectifier (IR)
IRC
Matsuo
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) 310-322-3332
(1) 512-992-3377
(1) 714-960-6492
FACTORY FAX
Multi-Output, Low-Noise Power-Supply
4.75V to 18V
PDA
300kHz
1/2 IR IRF7301;
1/2 Siliconix Si9925DQ; or
1/2 Motorola MMDF3N03HD or
MMDF4N01HD (10V max)
1/2 IR IRF7301;
1/2 Siliconix Si9925DQ; or
1/2 Motorola MMDF3N03HD or
MMDF4N01HD (10V max)
10µF, 30V Sanyo OS-CON;
22µF, 35V AVX TPS; or
Sprague 594D
220µF, 10V AVX TPS or
Sprague 595D
0.033Ω IRC LR2010-01-R033 or
Dale WSL2010-R033-F
15µH, 2.4A Ferrite
Coilcraft DO3316P-153 or
Sumida CDRH125-150
Controllers for Notebook Computers
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
2A
USA PHONE
4.75V to 28V
Notebook
300kHz
IR IRF7403 or IRF7401 (18V
max); Siliconix Si4412DY; or
Motorola MMSF5N03HD or
MMSF5N02HD (18V max)
IR IRF7403 or IRF7401 (18V
max); Siliconix Si4412DY; or
Motorola MMSF5N03HD or
MMSF5N02HD (18V max)
2 x 10µF, 30V Sanyo OS-CON;
2 x 22µF, 35V AVX TPS; or
Sprague 594D
2 x 220µF, 10V AVX TPS or
Sprague 595D
0.02Ω IRC LR2010-01-R020 or
Dale WSL2010-R020-F
10µH, 4A Ferrite
Coilcraft DO3316P-103 or
Sumida CDRH125-100
Motorola
Murata-Erie
NIEC
Sanyo
Siliconix
Sprague
Sumida
TDK
Transpower
Technologies
LOAD CURRENT
COMPANY
3A
(COUNTRY CODE)
(1) 602-994-6430
(1) 814-238-0490
(81) 3-3494-7414
(81) 7-2070-1174
(1) 408-970-3950
(1) 603-224-1430
(81) 3-3607-5144
(1) 847-390-4428
(1) 702-831-3521
FACTORY FAX
4.75V to 24V
Workstation
200kHz
IR IRF7413 or
Siliconix Si4410DY
IR IRF7413 or
Siliconix Si4410DY
3 x 10µF, 30V Sanyo OS-CON;
4 x 22µF, 35V AVX TPS; or
Sprague 595D
4 x 220µF, 10V AVX TPS or
Sprague 595D
0.012Ω Dale WSL2512-R012-F
4.7µH, 5.5A Ferrite
Coilcraft DO3316-472 or
5.2µH, 6.5A Ferrite Sumida
CDRH127-5R2MC
[phone]
[phone]
[phone]*
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
4A
USA PHONE
9