MAX17015B

PRODUCTION

1.2MHz, Low-Cost, High-Performance Chargers

Industry's Highest Switching-Frequency Notebook Battery Chargers

Data Sheet (Rev. 1) Product Selection Table
Part Models
2
1ku List Price
Starting From $9.68
Viewing:

Part Details

  • High Switching Frequency (1.2MHz)
  • Controlled Inductor Current-Ripple Architecture
    • Reduced BOM Cost
    • Small Inductor and Output Capacitors
  • ±0.4% Accurate Charge Voltage
  • ±2.5% Accurate Input-Current Limiting
  • ±3% Accurate Charge Current
  • Single-Point Compensation
  • Monitor Outputs for
    • ±2.5% Accurate Input Current Limit
    • ±2.5% Battery Discharge Current (MAX17015B Only)
    • AC Adapter Detection
  • Analog/PWM Adjustable Charge-Current Setting
  • Battery Voltage Adjustable for 3 and 4 Cells (MAX17005B) or 2 and 3 Cells (MAX17006B)
  • Adjustable Battery Voltage (4.2V to 4.4V/Cell)
  • Cycle-by-Cycle Current Limit
    • Battery Short-Circuit Protection
    • Fast Response for Pulse Charging
    • Fast System-Load-Transient Response
  • Programmable Charge Current < 5A
  • Automatic System Power Source Selection with n-Channel MOSFET
  • Internal Boost Diode
  • +8V to +26V Input Voltage Range
MAX17015B
1.2MHz, Low-Cost, High-Performance Chargers
MAX17005B, MAX17006B, MAX17015B: Typical Operating Circuit
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX1535
Highly Integrated Level 2 SMBus Battery Chargers
Switching Battery Chargers 3
MAX1645B
PRODUCTION Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting
MAX1772
PRODUCTION Low-Cost, Multichemistry Battery-Charger Building Block
MAX1909
PRODUCTION Multichemistry Battery Chargers with Automatic System Power Selector
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Evaluation Kits

MAX17005BEVKIT

Evaluation Kit for the MAX17005B

Buy Now View Details

Features and Benefits

  • Analog/PWM Input Charge-Current Setting
  • Up to 1.2MHz Switching Frequency
  • Programmable Charge Current Up to 3.5A
  • Monitors Input/Outputs
    • Analog Input Charge-Current-Setting Voltage
    • AC Adapter Input Current
    • AC Adapter Presence
  • Automatic System Power-Source Selection
  • Up to 17.4V (max) Battery Voltage
  • 10V to 25V Adapter-Input Operation
  • Demonstrates the MAX17005B IC Internal Boost Diode
  • Cycle-by-Cycle Current Limit
  • Multichemistry Battery Charger
  • Fully Assembled and Tested

Product Details

The MAX17005B evaluation kit (EV kit) is a complete and fully assembled and tested surface-mount PCB that features the MAX17005B highly integrated, multichemistry battery charger control IC. The MAX17005B EV kit utilizes two single-package n-channel MOSFETs for high-side and low-side switching for the MAX17005B internal synchronous step-down converter, and two n-channel MOSFETs and one p-channel MOSFET for the main power-source selection.

The MAX17005B EV kit is capable of supplying power to a system load while simultaneously charging 3- or 4-cell Li+ battery packs. During normal operation, the EV kit circuit automatically selects the ADAPTER input or the battery as the main power source for supplying power to the system load. If the ADAPTER input is selected as the main source and the EV kit's input-current limit is exceeded, the charge current is reduced automatically to give priority to the system load.

The EV kit's input-source-current limit is set to 4A while the maximum battery-charge voltage and charge-current thresholds can be configured up to 17.4V and 3.5A, respectively. The thresholds can be adjusted by using on-board circuitry or by connecting analog signals to the respective test points on the EV kit. A digital output signal (active-low ACOK) indicates the presence of a valid AC adapter voltage at the ADAPTER input source. The MAX17005B EV kit PCB is rated for 0°C to +70°C; however, the MAX17005B IC is rated for -40°C to +85°C.

Applications

  • Notebook Computers
  • Portable Equipment with Rechargeable Batteries
  • Tablet PCs
MAX17005BEVKIT
Evaluation Kit for the MAX17005B

Latest Discussions

No discussions on max17015b yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed