Electronic Components Datasheet Search |
|
BQ24024DRCR Datasheet(PDF) 4 Page - Texas Instruments |
|
|
BQ24024DRCR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 22 page www.ti.com (2) I O(PRECHG) + K (SET) V (PRECHG) R SET (3) I O(TAPER) + K (SET) V (TAPER) R SET (4) I O(TERM) + K (SET) V (TERM) R SET bq24020,, bq24022,, bq24023 bq24024, bq24025, bq24026 bq24027 SLUS549D – DECEMBER 2002 – REVISED MARCH 2006 ELECTRICAL CHARACTERISTICS (continued) over 0°C ≤ T J ≤ 125°C and recommended supply voltage, unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PRECHARGE AND SHORT-CIRCUIT CURRENT REGULATION Precharge to fast-charge Voltage on OUT pin 2.8 3.0 3.2 V(LOWV) V transition threshold Deglitch time for fast-charge to VCC(MIN) ≥ 4.5 V, tFALL = 100 ns, 10 mV 250 375 500 ms precharge transition overdrive, VI(OUT) decreasing below threshold IO(PRECHG) Precharge range(2) 0 V < VI(OUT) < V(LOWV), t < t(PRECHG) 5 100 mA Voltage on ISET1 pin VO(REG) = 4.2 V 240 255 270 V(PRECHG) Precharge set voltage mV 0 V < VI(OUT) > V(LOWV), t < t(PRECHG) CHARGE TAPER AND TERMINATION DETECTION I(TAPER) Charge taper detection range(3) VI(OUT) > V(RCH), t < t(TAPER) 5 100 USB-100 charge taper VI(OUT) > V(RCH), ISET2 = Low 6.5 9 11 bq24026 detection level mA USB-500 charge taper VI(OUT) > V(RCH), ISET2 = High 32 44 55 bq24026 detection level Voltage on ISET1 pin, VO(REG) = 4.2 V, 235 250 265 V(TAPER) Charge taper detection set voltage VI(OUT) > V(RCH), t < t(TAPER) mV Charge termination detection Voltage on ISET1 pin, VO(REG) = 4.2 V, 11 18 25 V(TERM) set voltage(4) VI(OUT) > V(RCH) VCC(MIN) ≥ 4.5 V, tFALL = 100 ns charging 250 375 500 t(TPRDET) Deglitch time for TAPER detection current increasing or decreasing above and below, 10 mV overdrive ms Deglitch time for VCC(MIN) ≥ 4.5 V, tFALL = 100 ns charging 250 375 500 t(TRMDET) termination detection current decreasing below, 10 mV overdrive TEMPERATURE SENSE COMPARATOR V(HTF) High-voltage threshold PTC thermistor 2.475 2.500 2.525 V V(LTF) Low-voltage threshold PTC thermistor 0.485 0.500 0.515 I(TS) Current source 96 102 108 µA t(DEGL) Deglitch time for temperature fault 250 375 500 ms 4 Submit Documentation Feedback |
Similar Part No. - BQ24024DRCR |
|
Similar Description - BQ24024DRCR |
|
|
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 |