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DS-72-14 Rev C

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CBC-EVAL-11

Overview

CBC-EVAL-11 is a demonstration kit combining an

inductive transmitter board with a receiver board

containing an EnerChip CC CBC3150 solid state

storage device with integrated power management.

The transmitter board operates at 13.56 MHz and

derives its power from a USB port. In addition to

the EnerChip CC, the receiver board has a planar

antenna for receiving power from the transmitter

board, an output capacitor for delivering pulse

current for radio transmissions, and a header

connector for mating to a target board containing,

for example, a microcontroller and/or radio board. A

block diagram of CBC-EVAL-11 is shown in Figure 1.

Features

• Inductively-Coupled Charging Circuit

• Power Manager with Charge Control

• Microcontroller/Radio Interface Signals

• Integrated 50µAh Solid State Energy Storage

• Built-in Protection of Energy Storage Device

• Temperature Compensated Charge Control

• Adjustable Switchover Voltage

• Low Self-Discharge

• SMT - Lead-Free Reflow Tolerant

• Thousands of Recharge Cycles

• Eco-Friendly, RoHS Compliant

Applications

• Rechargeable power source

eliminates cost of

replacing conventional batteries.

• Wireless sensors, data loggers, and RFID tags

and other powered, low duty cycle applications.

Contactless recharging.

• Localized power source

to keep microcontrollers

and other devices alert in standby mode.

• Medical devices

such as ‘smart’ bandages,

external biological sensors, and patient

monitoring. No direct connection needed to/

from power supply; can be hermetically sealed.

• Industrial systems

such as data logging in cold-

chain time and temperature monitoring.

• Inductive Coupling

allows convenient means of

recharging integrated EnerChip for thousands of

uses in RFID, sensor, and wireless transmitter

applications.

Figure 2: CBC-EVAL-11 Evaluation Kit.

PCB colors may be green or red.

EnerChip™ CC Inductive Charging Evaluation Kit

Figure 1: Block Diagram of CBC-EVAL-11 Evaluation Kit -

transmitter board (top) and receiver board (bottom).