Electronic Components Datasheet Search |
|
bq27505YZGR-J2 Datasheet(PDF) 4 Page - Texas Instruments |
|
|
bq27505YZGR-J2 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 42 page 2.1 PIN ASSIGNMENT CSP-12 (TOP VIEW) A 1 A 2 A 3 B 1 B 2 C 1 C 2 C 3 D 1 D 2 D 3 B 3 A 1 A 2 A 3 B 1 B 2 B 3 C 1 C 2 C 3 D 1 D 2 D 3 CSP-12 (BOTTOMVIEW) bq27505-J2 System-Side Impedance Track™ Fuel Gauge SLUS924 – APRIL 2009 www.ti.com Table 2-1. PIN FUNCTIONS TERMINAL TYPE(1) DESCRIPTION NAME NO. Analog input pin connected to the internal coulomb counter where SRP is nearest the PACK– SRP A1 IA connection. Connect to 5-m Ω to 20-mΩ sense resistor. Analog input pin connected to the internal coulomb counter where SRN is nearest the Vss SRN B1 IA connection. Connect to 5-m Ω to 20-mΩ sense resistor. Battery Low output indicator. Active high by default, though polarity can be configured through BAT_LOW C1 O the [BATL_POL] bit of Operation Configuration. Push-pull output. Vss D1 P Device ground Battery-good indicator. Active-low by default, though polarity can be configured through the BAT_GD A2 O [BATG_POL] bit of Operation Configuration. Push-pull output. SOC state interrupts output. Generate a pulse under the conditions specified by Table 5-5. Open SOC_INT B2 I/O drain output. Cell-voltage measurement input. ADC input. Recommend 4.8V maximum for conversion BAT C2 I accuracy. Vcc D2 P Processor power input. Decouple with minimum 0.1 µF ceramic capacitor. Slave I2C serial communications data line for communication with system (Master). Open-drain SDA A3 I/O I/O. Use with 10k Ω pull-up resistor (typical). Slave I2C serial communications clock input line for communication with system (Master). Use SCL B3 I with 10k Ω pull-up resistor (typical). Battery-insertion detection input. Power pin for pack thermistor network. Thermistor-multiplexer BI/TOUT C3 I/O control pin. Use with pull-up resistor >1M Ω (1.8 MΩ typical). TS D3 IA Pack thermistor voltage sense (use 103AT-type thermistor). ADC input (1) I/O = Digital input/output, IA = Analog input, P = Power connection 4 DEVICE INFORMATION Submit Documentation Feedback |
Similar Part No. - bq27505YZGR-J2 |
|
Similar Description - bq27505YZGR-J2 |
|
|
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 |