


MAX17634AATP+
- Manufacturer
- MFR.Part #
- MAX17634AATP+
- JLCPCB Part #
- C1137505
- Package
- TQFN-20-EP(4x4)
- Description
- -40℃~+125℃@(TA) 1 11uA 2.2MHz 3.3V 4.25A 4.5V~36V Buck Buck Built-in Fixed Yes TQFN-20-EP(4x4) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Package | TQFN-20-EP(4x4) | |
| Operating Temperature | -40℃~+125℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 2.2MHz | |
| Output Type | Fixed | |
| Voltage - Supply | 4.5V~36V | |
| Output Current | 4.25A | |
| Quiescent Current | 11uA | |
| Features | Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 |

* Images are for reference only
MAX17634AATP+
Extended- Manufacturer
- MFR.Part #
- MAX17634AATP+
- JLCPCB Part #
- C1137505
- Package
- TQFN-20-EP(4x4)
- Description
- -40℃~+125℃@(TA) 1 11uA 2.2MHz 3.3V 4.25A 4.5V~36V Buck Buck Built-in Fixed Yes TQFN-20-EP(4x4) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
MAX17634AATP+
Extended- Manufacturer
- MFR.Part #
- MAX17634AATP+
- JLCPCB Part #
- C1137505
- Package
- TQFN-20-EP(4x4)
- Description
- -40℃~+125℃@(TA) 1 11uA 2.2MHz 3.3V 4.25A 4.5V~36V Buck Buck Built-in Fixed Yes TQFN-20-EP(4x4) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
MAX17634AATP+ Specifications
MAX17634AATP+ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Package | TQFN-20-EP(4x4) | |
| Operating Temperature | -40℃~+125℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 2.2MHz | |
| Output Type | Fixed | |
| Voltage - Supply | 4.5V~36V | |
| Output Current | 4.25A | |
| Quiescent Current | 11uA | |
| Features | Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MAX17634AATP+. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

MAX17634AATP+ Documents
MAX17634AATP+ datasheets or manufacturer documentation.
Datasheet: MAX17634AATP+ Datasheet (PDF)
MAX17634AATP+ Schematic Symbol & PCB Footprint
The MAX17634AATP+ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.