?2012 cymbet corporation ? tel: +1-763-633-1780 ? www.cymbet.com ds-72-30 rev02 page 1 of 3 rechargeable energy storage device: 5ah, 3.8v enerchip? cbc005 features ? all solid state construction ? designed for wirebond attachment ? lead-free refow tolerant ? thousands of recharge cycles ? low self-discharge ? fast recharge ? eco-friendly, rohs-compliant ? smallest commercially available rechargeable energy storage device ? flat output voltage profle ? wire bond or solder bump attachment electrical properties output voltage (nominal): 3.8v capacity (nominal): 5ah charging source: 4.1v recharge time to 80%: 15 minutes charge/discharge cycles: >5000 at 10% discharge physical properties die size (mm): 1.7 x 2.25 x 0.175 operating temperature: -20c to 70c storage temperature: -40c to 125c the enerchip? cbc005 is a solid state, thin flm, rechargeable energy storage device rated at 5ah at 3.8v. it is ideal as a localized on-board power source to retain memory or maintain real-time clock function in mobile systems when main power is interrupted. the cbc005 is the smallest rechargeable energy storage device available to original equipment manufacturers (oems) and is a superior alternative to button and coin cell batteries and super-capacitors in handheld devices. board mounting area of the cbc005 is less than 1/2 the area of a 1210 (3225 metric) surface mount device and less than 1/4 the thickness. such dimensions make the cbc005 ideal for space- constrained applications. because of their solid state design, enerchip? energy storage devices are able to withstand solder refow temperatures and can be processed in high- volume manufacturing lines similar to conventional semiconductor devices. in contrast to traditional rechargeable batteries and super-capacitors, there are no harmful gases, liquids or special handling procedures associated with the enerchip?. the cbc005 is based on a patented, all solid state, rechargeable lithium cell with a nominal 3.8v output. recharge is fast and simple with a direct connection to a 4.1v voltage source and no current limiting components required. recharge time is 15 minutes to 80% capacity. a robust design offers thousands of charge/discharge cycles. the cbc005 is delivered as a 1.7mm x 2.25mm x 0.175mm bare die with two wirebondable pads for co-packaging with other components or chip-on-board mounting. die are shipped in tape-and-reel, waffe packs, and trays. applications ? standby supply for non-volatile sram, real-time clocks, controllers, supply supervisors, and other system-critical components. ? portable devices requiring ultra-slim profle and small footprint backup power source. ? localized power source to keep microcontrollers and other devices alert in standby mode. ? power bridging to provide backup power to system during exchange of main battery. bare die cbc005 suitable for wirebonding. dimensions: 1.7mm x 2.25mm x 0.175mm. [not to scale.] preliminary
?2012 cymbet corporation ? tel: +1-763-633-1780 ? www.cymbet.com ds-72-30 rev02 page 2 of 3 operating characteristics parameter condition min typical max units discharge cutoff voltage 25c 3.0 (1) - - v charge voltage 25c 4.0 (2) 4.1 4.2 v self-discharge (average; 25c) non-recoverable - 2.5 - % per year recoverable - 1.5 (3) - % per year operating temperature - -20 - +70 c storage temperature - -40 - +125 (4) c cell resistance (25c) charge cycle 2 - 7 11 k ? charge cycle 1000 - 31 48 recharge cycles (to 80% of rated capacity; 4.1v charge voltage) 25c 10% depth-of-discharge 5000 - - cycles 50% depth-of discharge 1000 - - cycles 40c 10% depth-of-discharge 2500 - - cycles 50% depth-of-discharge 500 - - cycles recharge time (to 80% of rated capacity; 4.1v charge voltage) charge cycle 2 - 11 22 minutes charge cycle 1000 - 45 70 discharge capacity 400na discharge; 25c 5.0 - - ah (1) 3 (2) 4 (3) (4) storage temperature is specifed for uncharged enerchip. note: all specifcations contained within this document are subject to change without notice. enerchip? cbc005 energy storage device preliminary
?2012 cymbet corporation ? tel: +1-763-633-1780 ? www.cymbet.com ds-72-30 rev02 page 3 of 3 enerchip part number description notes CBC005-BDC-WP 5ah enerchip bare die, waffe pack contact cymbet cbc005-buc-wp 5ah enerchip bare die solder bumped, waffe pack contact cymbet ordering information cbc005 bare die dimensions disclaimer of warranties; as is the information provided in this data sheet is provided as is and cymbet corporation disclaims all representations or warranties of any kind, express or implied, relating to this data sheet and the cymbet enerchip product described herein, including without limitation, the implied warranties of merchantability, ftness for a particular purpose, non-infringement, title, or any warranties arising out of course of dealing, course of performance, or usage of trade. cymbet enerchip products are not authorized for use in life critical applications. users shall confrm suitability of the cymbet enerchip product in any products or applications in which the cymbet enerchip product is adopted for use and are solely responsible for all legal, regulatory, and safety-related requirements concerning their products and applications and any use of the cymbet enerchip product described herein in any such product or applications. cymbet, the cymbet logo, and enerchip are cymbet corporation trademarks enerchip? cbc005 energy storage device preliminary
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