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Point-of-Load (PoL)
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| Part Number |
Description |
Key Advantages |
| MAX8643A |
3A, 2MHz Step-Down Regulator with Integrated Switches
| Smallest, Most-Efficient 3A Step-Down Regulator Up to a 2.4MHz Frequency |
| MAX8654 |
12V, 8A, 1.2MHz, Step-Down Regulator
| A Broad Input Voltage (+4.5V to +12V) Step-Down Regulator with Integrated MOSFETs that Offers a Wealth of Features and Excellent Design Flexibility for High-Current (< 10A), High-Power Density POL Supplies |
| MAX8686 |
Single/Multiphase, Step-Down, DC-DC Converter Delivers Up to 25A Per Phase
| Programmable Phase-Shedding Capability Improves Efficiency During Reduced Load Conditions |
Key Specifications:
| Step-Down Switching Regulators |
| Part Number |
VIN
(V) |
VIN
(V) |
VOUT
(V) |
VOUT
(V) |
Max. IOUT
(A) |
Output Adjust. Method |
DC-DC Outputs |
Oper. Freq.
(kHz) |
Design Tools |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| min |
max |
min |
max |
≤ |
max w/pins |
| MAX8686 |
4.5 |
20 |
0.7 |
5.5 |
25 |
Resistor |
1 |
1000 |
EE-Sim |
|
36 |
| MAX8643A |
2.35 |
3.6 |
0.6 |
2.5 |
3 |
| Digital/VID | | Dyn. REF In | | Preset | | Resistor |
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2000 |
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16.8 |
| MAX8654 |
4.5 |
14 |
0.6 |
12 |
8 |
Resistor |
1200 |
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37.2 |
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See All Step-Down Switching Regulators (288)
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