MAX77826
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MAX77826

Power Management IC

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Highly Integrated PMIC for Camera and Peripherals in 3mm x 3mm WLP

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $6.54
Features
  • Compact Total Solution Size Allows More Peripheral Devices in Smartphones and Tablets
    • 3A High-Efficiency BUCK Regulator
      • DVS (Dynamic Voltage Scaling) Through HS I²C
      • ±1% (typ) Output Voltage DC Accuracy
      • Low Power Mode
    • 2A BUCK BOOST Regulator
    • 15 Linear Regulators with Remote Cap
      • 3 NMOS LDOs (VOUT Range: 0.6V to 2.1875V with 12.5mV Step)
      • 1 x 150mA
      • 1 x 450mA
      • 1 x 600mA
    • 6 PMOSLV LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
      • 3 x 150mA
      • 3 x 300mA
    • 6 PMOSLS LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
      • 3 x 150mA
      • 3 x 300mA
    • ±1.5% Typical Output Voltage DC Accuracy
    • 70dB PSRR at 1kHz
    • Low Power Mode with 2µA (typ) for All LDOs
  • Simple Management of Power-Up/Down Sequence, Output Voltage Setting, and Fault Detection
    • High-Speed (Up to 3.4MHz) I²C Serial Interface
Additional Details
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The MAX77826 is a subpower management IC for the latest 3G/4G smartphones and tablets. The MAX77826 contains a high-efficiency BUCK regulator, a BUCK BOOST regulator and 15 LDOs to power up peripherals. The MAX77826 also provides power on/off control logic and an I²C serial interface to program individual regulator output voltages and on/off control for complete flexibility.

The linear regulators support a remote cap feature and provide greater than 70dB PSRR and less than 45µVRMS noise.

The MAX77826 features I²C-compatible, 2-wire serial interface that comprises a bidirectional serial data line (SDA) and a serial clock line (SCL). The MAX77826 supports SCL clock rates up to 3.4MHz.

Applications

  • GSM, GPRS, EDGE, CDMA WCDMA, and LTE Smartphones and Tablets
Part Models 2
1ku List Price Starting From $6.54

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX77826EWJ+
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MAX77826EWJ+T
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Filter by Model

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Part Models

Product Lifecycle

PCN

Jul 19, 2016

- 1594_AMENDED

ASSEMBLY

MAX77826EWJ+T

PRODUCTION

Dec 8, 2015

- 1594_PRE-PCN

WAFER FAB

MAX77826EWJ+T

PRODUCTION

Apr 24, 2014

- 1387

ASSEMBLY,WAFER FAB

MAX77826EWJ+T

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 19, 2016

- 1594_AMENDED

arrow down

ASSEMBLY

MAX77826EWJ+T

PRODUCTION

Dec 8, 2015

- 1594_PRE-PCN

arrow down

WAFER FAB

MAX77826EWJ+T

PRODUCTION

Apr 24, 2014

- 1387

arrow down

ASSEMBLY,WAFER FAB

MAX77826EWJ+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX77826EVKIT

Evaluation Kit for MAX77826

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MAX77826EVKIT

Evaluation Kit for MAX77826

Evaluation Kit for MAX77826

Features and Benefits

  • Provides a Reference PCB Layout for Mobile Applications by Using Small Footprint External Components
  • Jumpers for Chip Enable (CE)
  • Jumpers for GPIO Enable for BUCK, BUCK BOOST, and LDO12
  • Jumpers for Switching LDOs Input Supplies
  • Built-In 1.8V LDO for VIO Supply

Product Detail

The MAX77826 evaluation kit (EV kit) is a fully assembled and tested PCB that evaluates the MAX77826 power-management IC. The MAX77826 includes 1 BUCK regulator, 1 BUCK-BOOST regulator, 15 LDOs (3 NMOS LDOs and 12 PMOS LDOs) and an I2C Interface. The I2C interface supports output-voltage setting , turning on/off of all regulators and reading interrupt/status registers.

The MINIQUSB interface board can be used to enable PC communication through the USB interface board. Windows® 2000-, Windows XP®-, Windows Vista®-, and Windows 7-compatible software along with an extender board allows an IBM-compatible PC to use to the USB port to emulate an I2C 2-wire interface. This menu-driven program offers a graphical user interface (GUI) with control buttons.

Applications

  • GSM, GPRS, EDGE, CDMA WCDMA, and LTE Smartphones and Tablets

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