MAX77813EWP45+T
ActiveSWITCHING VOLTAGE REGULATORS HIGH-EFFICIENCY BUCK-BOOST REGULATOR
Deep-Dive with AI
Search across all available documentation for this part.
MAX77813EWP45+T
ActiveSWITCHING VOLTAGE REGULATORS HIGH-EFFICIENCY BUCK-BOOST REGULATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX77813EWP45+T |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 2.5 MHz |
| Function | Step-Up/Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Programmable |
| Package / Case | WLBGA, 20-WFBGA |
| Supplier Device Package | 20-WLP |
| Supplier Device Package [x] | 1.83 |
| Supplier Device Package [y] | 2.13 |
| Synchronous Rectifier | True |
| Topology | Buck-Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.3 V |
| Voltage - Output (Max) [Max] | 5.14 V |
| Voltage - Output (Min/Fixed) [Min] | 2.6 V |
MAX77813 Series
5.5V Input, 2A, High-Efficiency Buck-Boost Converter
| Part | Topology | Function | Supplied Contents | Outputs and Type | Outputs and Type | Board Type | Voltage - Output | Voltage - Input [Max] | Voltage - Input [Min] | Frequency - Switching | Contents | Regulator Topology | Current - Output | Main Purpose | Utilized IC / Part | Package / Case | Output Configuration | Operating Temperature [Min] | Operating Temperature [Max] | Synchronous Rectifier | Supplier Device Package [y] | Supplier Device Package [x] | Supplier Device Package | Voltage - Output (Min/Fixed) [Min] | Voltage - Output (Max) [Max] | Number of Outputs | Voltage - Input (Max) [Max] | Mounting Type | Voltage - Input (Min) [Min] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Boost Buck | Step-Down Step-Up/Step-Down | ||||||||||||||||||||||||||||
 Analog Devices Inc./Maxim Integrated | Board(s) | 1 | 1 Non-Isolated Output Non-Isolated | Fully Populated | 3.3 V | 5.5 V | 2.3 V | 2.5 MHz | Board(s) | Buck-Boost | 2 A | DC/DC Step Up or Down | MAX77813 | |||||||||||||||||
 Analog Devices Inc./Maxim Integrated | Buck-Boost | Step-Down Step-Up/Step-Down | 2.5 MHz | 2 A | 20-WFBGA WLBGA | Positive | -40 C | 125 °C | 2.13 | 1.83 | 20-WLP | 2.6 V | 5.14 V | 1 | 5.5 V | Surface Mount | 2.3 V | Programmable | ||||||||||||
Analog Devices Inc./Maxim Integrated | Buck-Boost | Step-Down Step-Up/Step-Down | 2.5 MHz | 2 A | 20-WFBGA WLBGA | Positive | -40 C | 125 °C | 2.13 | 1.83 | 20-WLP | 2.6 V | 5.14 V | 1 | 5.5 V | Surface Mount | 2.3 V | Programmable | ||||||||||||
Analog Devices Inc./Maxim Integrated | Buck-Boost | Step-Up/Step-Down | 2.5 MHz | 3 A | 20-WFBGA WLBGA | Positive | -40 C | 125 °C | 2.13 | 1.83 | 20-WLP | 2.6 V | 5.14 V | 1 | 5.5 V | Surface Mount | 2.3 V | Programmable | ||||||||||||
Analog Devices Inc./Maxim Integrated | Buck-Boost | Step-Up/Step-Down | 2.5 MHz | 3 A | 20-WFBGA WLBGA | Positive | -40 C | 125 °C | 2.13 | 1.83 | 20-WLP | 2.6 V | 5.14 V | 1 | 5.5 V | Surface Mount | 2.3 V | Programmable |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MAX77813 Series
The MAX77813 is a high-efficiency step-up/step-down (buck-boost) converter targeted for single-cell Li+/Li-ion battery powered applications. The device maintains a regulated output voltage from 2.6V to 5.14V across an input voltage range of 2.3V to 5.5V. The device supports up to 2A of output current in boost mode and up to 3A in buck mode.The device seamlessly transitions between buck and boost modes. A unique control algorithm allows high-efficiency, outstanding load, and line transient response.Dedicated enable and power-OK pins allow simple hardware control. An I2C serial interface is optionally used for dynamic voltage scaling, system power optimization, and fault read-back. The device supports two inductor switching current limit options selected by the ILIM pin.The MAX77813 is available in a 20-bump, 2.13mm x 1.83mm wafer-level package (WLP).APPLICATIONSSingle-Cell Li-ion Powered ApplicationsHandheld Scanners, Mobile Payment Terminals, Security CamerasAR/VR Headsets