 |
Os motores de busca de Datasheet de Componentes eletrônicos |
|
|
Os motores de busca de Datasheet de Componentes eletrônicos |
|
BQ25708 Folha de dados(PDF) 17 Page - Texas Instruments |
|
|
|||||||||||||||||||||||||||||
BQ25708 Folha de dados(HTML) 17 Page - Texas Instruments |
|
|
17 / 94 page  8.5 Electrical Characteristics (continued) over TJ = -40°C to 125°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VINDEP_CMP Independent comparator threshold REG0x30[7] = 1, CMPIN falling 1.17 1.2 1.23 V REG0x30[7] = 0, CMPIN falling 2.27 2.3 2.33 V VINDEP_CMP_HYS Independent comparator hysteresis REG0x30[7] = 0, CMPIN falling 100 mV POWER MOSFET DRIVER PWM OSCILLATOR AND RAMP FSW PWM switching frequency REG0x01[1] = 0 1020 1200 1380 kHz REG0x01[1] = 1 680 800 920 kHz BATFET GATE DRIVER (BATDRV) VBATDRV_ON Gate drive voltage on BATFET 8.5 10 11.5 V VBATDRV_DIODE Drain-source voltage on BATFET during ideal diode operation 30 mV RBATDRV_ON Measured by sourcing 10 µA current to BATDRV 2.5 4 6 kΩ RBATDRV_OFF Measured by sinking 10 µA current from BATDRV 1.2 2.1 kΩ PWM HIGH SIDE DRIVER (HIDRV Q1) RDS_HI_ON_Q1 High side driver (HSD) turn on resistance VBTST1 - VSW1 = 5 V 6 Ω RDS_HI_OFF_Q1 High side driver turn off resistance VBTST1 - VSW1 = 5 V 1.3 2.2 Ω VBTST1_REFRESH Bootstrap refresh comparator falling threshold voltage VBTST1 - VSW1 when low side refresh pulse is requested 3.2 3.7 4.6 V PWM HIGH SIDE DRIVER (HIDRV Q4) RDS_HI_ON_Q4 High side driver (HSD) turn on resistance VBTST2 - VSW2 = 5 V 6 Ω RDS_HI_OFF_Q4 High side driver turn off resistance VBTST2 - VSW2 = 5 V 1.5 2.4 Ω VBTST2_REFRESH Bootstrap refresh comparator falling threshold voltage VBTST2 - VSW2 when low side refresh pulse is requested 3.1 3.7 4.5 V PWM LOW SIDE DRIVER (LODRV Q2) RDS_LO_ON_Q2 Low side driver (LSD) turn on resistance VBTST1 - VSW1 = 5.5 V 6 Ω RDS_LO_OFF_Q2 Low side driver turn off resistance VBTST1 - VSW1 = 5.5 V 1.7 2.6 Ω PWM LOW SIDE DRIVER (LODRV Q3) RDS_LO_ON_Q3 Low side driver (LSD) turn on resistance VBTST2 - VSW2 = 5.5 V 7.6 Ω RDS_LO_OFF_Q3 Low side driver turn off resistance VBTST2 - VSW2 = 5.5 V 2.9 4.6 Ω INTERNAL SOFT START During Charge Enable SSSTEP_DAC Soft Start Step Size 64 mA SSSTEP_DAC Soft Start Step Time 8 µs INTEGRATED BTST DIODE (D1) VF_D1 Forward bias voltage IF = 20 mA at 25°C 0.8 V VR_D1 Reverse breakdown voltage IR = 2 µA at 25°C 20 V INTEGRATED BTST DIODE (D2) VF_D2 Forward bias voltage IF = 20 mA at 25°C 0.8 V VR_D2 Reverse breakdown voltage IR = 2 µA at 25°C 20 V INTERFACE www.ti.com BQ25713, BQ25713B SLUSD83C – JUNE 2018 – REVISED MAY 2023 Copyright © 2023 Texas Instruments Incorporated Submit Document Feedback 17 Product Folder Links: BQ25713 BQ25713B |
|
Ligação URL |
| ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | Link para a ficha técnica | roca de Link | Lista de Fabricantes 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 |
Portuguese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
