MAX1631AEAI
Maxim Integrated (Analog Devices)
-40℃~+85℃ 2 2.5V~5.5V、2.5V~5.5V 200kHz、300kHz 4.2V~30V 5uA Adjustable and Fixed Buck External Overcurrent Protection、Light load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator Step-down type Yes SSOP-28 DC-DC Converters
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- SSOP-28
- Pins
- 5
Overview
The MAX1631AEAI is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Maxim Integrated (Analog Devices) in a SSOP-28 package with 28 pins. -40℃~+85℃ 2 2.5V~5.5V、2.5V~5.5V 200kHz、300kHz 4.2V~30V 5uA Adjustable and Fixed Buck External Overcurrent Protection、Light load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator Step-down type Yes SSOP-28 DC-DC Converters.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX1904EAI, from EasyEDA) and its footprint (Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3751504).
Symbol
Footprint
Parameters
12- Features
- Light load efficient mode；Built-in LDO regulator；Frequency synchronization；Overcurrent Protection；Operating status indication
- Frequency - Switching
- 200kHz；300kHz
- Function
- Step-down type
- Number of Outputs
- 2
- Operating Temperature
- -40℃~+85℃
- Output Type
- Adjustable and Fixed
- Output Voltage
- 2.5V~5.5V；2.5V~5.5V
- Quiescent Current
- 5uA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 4.2V~30V
Order codes
1- MAX1631AEAILCSC C3751504
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | CSH3 | Unspecified |
| 2 | CSL3 | Unspecified |
| 3 | FB3 | Unspecified |
| 4 | STEER | Unspecified |
| 5 | SECFB | Unspecified |
| 6 | SYNC | Unspecified |
| 7 | TIME/ON5 | Unspecified |
| 8 | GND | Unspecified |
| 9 | REF | Unspecified |
| 10 | SKIP# | Unspecified |
| 11 | RESET# | Unspecified |
| 12 | FB5 | Unspecified |
| 13 | CSL5 | Unspecified |
| 14 | CSH5 | Unspecified |
| 15 | SEQ | Unspecified |
| 16 | DH5 | Unspecified |
| 17 | LX5 | Unspecified |
| 18 | BST5 | Unspecified |
| 19 | DL5 | Unspecified |
| 20 | PGND | Unspecified |
| 21 | VL | Unspecified |
| 22 | V+ | Unspecified |
| 23 | SHDN# | Unspecified |
| 24 | DL3 | Unspecified |
| 25 | BST3 | Unspecified |
| 26 | LX3 | Unspecified |
| 27 | DH3 | Unspecified |
| 28 | RUN/ON3 | Unspecified |
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Is there a KiCad symbol and footprint for the MAX1631AEAI?
Yes. The symbol is EasyEDA_Cloud:MAX1904EAI and the footprint Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MAX1631AEAI?
SSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the MAX1631AEAI datasheet?
Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.
Where can I order the MAX1631AEAI?
JLCPCB lists it as part C3751504, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MAX1631AEAI?
Parts like it in the library: the MAX1631EAI-TG074 by Maxim Integrated (Analog Devices), the MAX1632EAI-TG074 by Maxim Integrated (Analog Devices), the MAX1901EAI by Maxim Integrated (Analog Devices) and the MAX1902EAI by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
6
MAX1631EAI-TG074
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SSOP-28-208mil-40℃~+85℃ 2 2.5V~5.5V、3.3V、5V 30V Fixed、Adjustable Under Voltage Lockout、Over Current Protection、Overheat protection、Overvoltage protection、ESD Protection、Enable SSOP-28-208mil Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsMaxim Integrated (Analog Devices)Voltage Regulators - Linear, Low Drop Out (LDO) Regulators