MAX8614B

Dual-Output (+ and -) DC-DC Converters for CCD

Small, 3mm x 3mm TDFN Package

Data Sheet (Rev. 3)
Viewing:

Part Details

  • Dual Output Voltages (+ and -)
  • Adjustable Up to +24V and Down to -10V at 5.5VIN
  • Output Short/Overload Protection
  • True Shutdown on Both Outputs
  • Controlled Inrush Current During Soft-Start
  • Selectable Power-On Sequencing
  • Up to 90% Efficiency
  • 1µA Shutdown Current
  • 1MHz Fixed-Frequency PWM Operation
  • Fault-Condition Flag
  • Thermal Shutdown
  • Small, 3mm x 3mm, 14-Pin TDFN Package
MAX8614B
Dual-Output (+ and -) DC-DC Converters for CCD
MAX8614A, MAX8614B: 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
MAX1567
Obsolete Six-Channel, High-Efficiency, Digital Camera Power Supplies
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

MAX8614EVKIT

Evaluation Kit for the MAX8614A/MAX8614B

Buy Now View Details

Features and Benefits

  • 2.7V to 5.5V Input Range
  • Adjustable Output
    • VBST = +15V (At 20mA)
    • VINV = -7.5V (At 80mA)
  • Adjustable Up to +24V and Down to -10V at a +5.5V Input
  • 0.1µA (typ) IC Shutdown Current
  • Fixed 1MHz PWM Switching Frequency
  • Surface-Mount Component Construction
  • Fully Assembled and Tested

Product Details

The MAX8614 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board. The EV kit contains the MAX8614B (0.8A/0.75A current limit), a dual-output, step-up DC-DC converter that generates an adjustable positive and an adjustable negative output. The EV kit accepts a 2.7V to 5.5V input and provides a +15V and -7.5V output at 1MHz fixed PWM operation.

The MAX8614 EV kit can also be used to evaluate the MAX8614A, a dual-output, step-up DC-DC converter that has a lower current limit (0.44A/0.33A).

Applications

  • Camcorders and Portable Multimedia
  • CCD Bias Supplies and OLED Displays
  • Digital Cameras
  • PDAs and Smartphones
MAX8614EVKIT
Evaluation Kit for the MAX8614A/MAX8614B

Reference Designs

maxrefdes1316 figure 1
maxrefdes1316 figure 1
MAXREFDES1316 Circuits from the lab

Flexible Breadboard Power Supply

View Detailed Reference Design

Features and Benefits

  • Fits exactly on MB102 breadboards
  • Adjustable negative voltage from -1.8V to -11V (VINV)
  • Adjustable positive voltage from +0.6V to +5V (VLDO)
  • Adjustable positive voltage between +5V and +20V (VBST)
  • Fixed positive voltage of +5V from the power supply (VPS)
  • Can be powered with a standard 5V phone charger with micro-USB connector
  • Protected against overload and short circuits
MAXREFDES1316
Flexible Breadboard Power Supply
maxrefdes1316 figure 1

Latest Discussions

No discussions on max8614b yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed