 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
bq27500DRZT-V130 Datasheet(PDF) 6 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
bq27500DRZT-V130 Datasheet(HTML) 6 Page - Texas Instruments |
|
|
6 / 43 page  bq27500-V130 SLUS914A – OCTOBER 2009 – REVISED DECEMBER 2009 www.ti.com 3.3 POWER-ON RESET TA = –40°C to 85°C, typical values at TA = 25°C and VBAT = 3.6 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIT+ Positive-going battery voltage input at VCC 2.09 2.2 2.31 V VHYS Hysteresis voltage 45 115 185 mV 3.4 INTERNAL TEMPERATURE SENSOR CHARACTERISTICS TA = –40°C to 85°C, 2.4 V < VCC < 2.6 V; typical values at TA = 25°C and VCC = 2.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT GTEMP Temperature-sensor voltage gain –2 mV/°C 3.5 HIGH-FREQUENCY OSCILLATOR TA = –40°C to 85°C, 2.4 V < VCC < 2.6 V; typical values at TA = 25°C and VCC = 2.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT fOSC Operating frequency 2.097 MHz TA = 0°C to 60°C –2% 0.38% 2% fEIO Frequency error(1) (2) TA = –20°C to 70°C –3% 0.38% 3% TA = –40°C to 85°C –4.5% 0.38% 4.5% tSXO Start-up time(3) 2.5 5 ms (1) The frequency error is measured from 2.097 MHz. (2) The frequency drift is included and measured from the trimmed frequency at VCC = 2.5 V, TA = 25°C. (3) The start-up time is defined as the time it takes for the oscillator output frequency to be within ±3% of typical oscillator frequency. 3.6 LOW-FREQUENCY OSCILLATOR TA = –40°C to 85°C, 2.4 V < VCC < 2.6 V; typical values at TA = 25°C and VCC = 2.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT fLOSC Operating frequency 32.768 kHz TA = 0°C to 60°C –1.5% 0.25% 1.5% fLEIO Frequency error(1) (2) TA = –20°C to 70°C –2.5% 0.25% 2.5% TA = –40°C to 85°C –4% 0.25% 4% tLSXO Start-up time(3) 500 μs (1) The frequency drift is included and measured from the trimmed frequency at VCC = 2.5 V, TA = 25°C. (2) The frequency error is measured from 32.768 kHz. (3) The start-up time is defined as the time it takes for the oscillator output frequency to be within ±3% of typical oscillator frequency. 3.7 INTEGRATING ADC (COULOMB COUNTER) CHARACTERISTICS TA = –40°C to 85°C, 2.4 V < VCC < 2.6 V; typical values at TA = 25°C and VCC = 2.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VSR Input voltage range (VSR = V(SRN) – V(SRP)) –0.125 0.125 V tSR_CONV Conversion time Single conversion 1 s Resolution 14 15 bits VOS(SR) Input offset 10 μV INL Integral nonlinearity error ±0.007 ±0.034 % FSR ZIN(SR) Effective input resistance(1) 2.5 M Ω Ilkg(SR) Input leakage current(1) 0.3 μA (1) Specified by design. Not tested in production. 6 ELECTRICAL SPECIFICATIONS Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): bq27500-V130 |
Similar Part No. - bq27500DRZT-V130 |
|
Similar Description - bq27500DRZT-V130 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
