CBC3150 Datasheet, PDF (1/16 Pages) Cymbet Corporation – EnerChip CC with Integrated Power Management

EnerChip™ CC CBC3150
EnerChip CC with Integrated Power Management
Features
• Power Manager with Charge Control
• Integrated 50µAh Thin Film Energy Storage
• Built-in Energy Storage Protection
• Temperature Compensated Charge Control
• Adjustable Switchover Voltage
• Charges Integrated EnerChip Over a Wide Supply
Range
• Low Standby Power
• SMT - Solder Reflow Tolerant
• Thousands of Recharge Cycles
• Low Self-Discharge
• Eco-Friendly, RoHS Compliant
Applications
• Standby supply for non-volatile SRAM, Real-time
clocks, controllers, supply supervisors, and other
system-critical components.
• Wireless sensors and RFID tags and other
powered, low duty cycle applications.
• Localized power source to keep microcontrollers
and other devices alert in standby mode.
• Power bridging to provide back-up power to
system during exchange of main batteries.
• Consumer appliances that have real-time
clocks; provides switchover power from main
supply to integrated backup energy storage.
• Business and industrial systems such as:
network routers, point-of-sale terminals, single-
board computers, test equipment, multi-function
printers, industrial controllers, and utility meters.
• Energy Harvesting by coupling the EnerChip
with energy transducers such as solar panels.
9 mm x 9 mm
DFN SMT Package
The EnerChip CC is the world’s first Intelligent Thin
Film Energy Storage Device. It is an integrated
solution that provides backup energy storage and
power management for systems requiring power
bridging and/or secondary power. The EnerChip CC is
essentially a UPS in a Chip™ drop in solution.
During normal operation, the EnerChip CC charges
itself with a controlled voltage using an internal
charge pump that operates from 2.5V to 5.5V. An
ENABLE pin allows for activation and deactivation
of the charge pump using an external control line
in order to minimize current consumption and take
advantage of the fast recharge time of the EnerChip.
When the primary power supply dips below a user-
defined threshold voltage, the EnerChip CC will signal
this event and route the EnerChip voltage to VOUT.
The EnerChip CC also has energy storage protection
circuitry to enable thousands of recharge cycles.
The CBC3150 is a 20-pin, 9 mm x 9 mm Dual Flat No-
lead (DFN) package, available in tubes, trays, or tape-
and-reel for use with automatic insertion equipment.
Figure 1 - Typical EnerChip CC
Application Circuit
©2009-2013 Cymbet Corporation • Tel: [phone] • www.cymbet.com
DS-72-03 Rev F
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