Datasheet > CBC3105

CBC3105

更新时间： 2022-04-24 17:45:34

品牌	Logo	应用领域
CYMBET		电池
页数	文件大小	规格书
1页	212K
描述
Ambiq AM1803 RTC Power Backup with EnerChip Battery

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数据手册

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CBC3105 数据手册

U1 CBC31XX

VCHG

Ambiq AM1803 Real Time Clock

How2 Info Sheet

Ambiq AM1803 RTC Power Backup with EnerChip™ Battery

ENERCHIP^™

CBC3150-D9C

Applications

EnerChips are an attractive RTC backup alternative to batteries or supercapacitors, especially when the

finished product has limited PCB space, size constraints or needs to be sealed or installed in a hard-to-

reach location. They are also excellent if you have any of these design requirements:

• Battery must be RoHS and WEEE compliant

• Product can be discarded without removing battery

• Product must have battery installed during shipping via air

• Battery must be rechargeable to support a lifetime of power outages

• Battery must provide backup power for several hours during a main power failure

AM1803

CBC3105

CBC3112

CBC3150

Iq (nA at 3V)

Back up

time (hrs)

Package Size

(mm x mm)

Back up Package Size Back up Package Size

time (hrs) (mm x mm) time (hrs) (mm x mm)

XXX

4 x 5

XXX

7 x 7

XXX

9 x 9

Advantages of Combining These Two Parts

Cymbet EnerChips are solid-state, rechargeable batteries with

the following characteristics when compared to conventional

rechargeable batteries:

32.768KHz

VBAT

0.1uF

VMODE

RESET

VOUT

VSS VCC

• Low self-discharge

System power

VIN

INT/ to MCU if needed

• Are solder reflow tolerant

• Flat discharge voltage profile

• High charge/discharge cycle life

FOUT/nIRQ

200K

AM1803

1.0uF

PSW/nIRQ2

VBAT SDA SCL

VSS

• Simple voltage controlled charging

10K

• Have no flammable solvents to leak or catch fire

• Are offered in low profile surface mount packages

Power switch to other devices if needed

I2C SCL

I2C SDA

Documentation

• Cymbet Application Note: AN-XXXX

• Cymbet Evaluation Kits: CBC-EVAL-05B, CBC-EVAL-06

• Data Sheets: Ambiq AM1803, CBC3105, CBC3112, CBC3150

• All Cymbet Documents and Downloads: http://www.cymbet.com/products/datasheets-downloads.php

Evaluation Kits

Cymbet EnerChip

CBC-EVAL-05B

Cymbet EnerChip

RTC CBC-EVAL-06

Doc MD-72-0XX Rev A

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与CBC3105相关器件

型号	品牌	描述	获取价格	数据表
CBC3105-R4C	CYMBET	EnerChip CC with Integrated Power Management	获取价格
CBC3105-R4C-TR1	CYMBET	EnerChip CC with Integrated Power Management	获取价格
CBC3105-R4C-TR5	CYMBET	EnerChip CC with Integrated Power Management	获取价格
CBC3105-R4C-WP	CYMBET	EnerChip CC with Integrated Power Management	获取价格
CBC3112	CYMBET	Epson RX-8564 RTC Power Backup with EnerChip Battery	获取价格
CBC3112-D7C	CYMBET	EnerChip CC with Integrated Power Management	获取价格