Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

BQ51050BRHLR Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
Part # BQ51050BRHLR
Description  High-Efficiency Qi v1.1-Compliant Wireless Power Receiver and Battery Charger
Download  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

BQ51050BRHLR Datasheet(HTML) 4 Page - Texas Instruments

  BQ51050BRHLR Datasheet HTML 1Page - Texas Instruments BQ51050BRHLR Datasheet HTML 2Page - Texas Instruments BQ51050BRHLR Datasheet HTML 3Page - Texas Instruments BQ51050BRHLR Datasheet HTML 4Page - Texas Instruments BQ51050BRHLR Datasheet HTML 5Page - Texas Instruments BQ51050BRHLR Datasheet HTML 6Page - Texas Instruments BQ51050BRHLR Datasheet HTML 7Page - Texas Instruments BQ51050BRHLR Datasheet HTML 8Page - Texas Instruments BQ51050BRHLR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 31 page
background image
bq51050B
bq51051B
SLUSB42C – JULY 2012 – REVISED FEBRUARY 2013
www.ti.com
ELECTRICAL CHARACTERISTICS
Over junction temperature range 0°C
≤ TJ ≤ 125°C and recommended supply voltage (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VUVLO
Under-voltage lock-out
VRECT: 0V → 3V
2.6
2.7
2.8
V
Hysteresis on UVLO
VRECT: 3V → 2V
250
mV
VHYS-UVLO
Hysteresis on OVP
VRECT: 16V → 5V
150
mV
VRECT
Input over-voltage threshold
VRECT: 5V → 16V
14.5
15
15.5
V
VRECT-REG
(1)
VRECT regulation voltage
5.11
V
ILOAD Hysteresis for dynamic VRECT thresholds as a %
ILOAD
ILOAD falling
5%
of IILIM
VBAT = 3.5 V,
VTRACK
Tracking VRECT regulation above VBAT
300
mV
IBAT ≥ 500mA
VRECT-REV = VBAT – VRECT,
VRECT-REV
Rectifier reverse voltage protection at the BAT(output)
8.3
9
V
VBAT = 10V
Rectifier under voltage protection, restricts IBAT at
VRECT-DPM
3
3.1
3.2
V
VRECT-DPM
QUIESCENT CURRENT
IBAT = 0, 0°C ≤ TJ ≤ 85°C
8
10
mA
Active chip quiescent current consumption from RECT
IRECT
(in the prswireless power is present)
IBAT = 300mA, 0°C ≤ TJ ≤ 85°C
2
3
mA
Quiescent current at the BAT when wireless power is
IQ
VBAT = 4.2V, 0°C ≤ TJ ≤ 85°C
12
20
µA
disabled(Standby)
ILIM SHORT PROTECTION
Highest value of ILIM resistor considered a fault (short). RILIM: 200 Ω → 50 Ω. IBAT latches off, cycle
RILIM-SHORT
120
Ω
power to reset
Monitored for IBAT > 100 mA
tDGL-Short
Deglitch time transition from ILIM short to IBAT disable
1
ms
ILIM-SHORT,OK enables the ILIM short comparator when
ILIM_SC
IBAT: 0 → 200 mA
110
145
165
mA
IBAT is greater than this value
ILIM-SHORT,
OK
Hysteresis for ILIM-SHORT,OK comparator
IBAT: 200 → 0 mA
30
mA
HYSTERESIS
Maximum IBAT that will be delivered for 1
IBAT-CL
Maximum output current limit
2.4
A
ms when ILIM is shorted
BATTERY SHORT PROTECTION
VBAT(SC)
BAT pin short-circuit detection/pre-charge threshold
VBAT: 3 V → 0.5 V, no deglitch
0.75
0.8
0.85
V
VBAT(SC)-HYS
VBAT(SC) hysteresis
VBAT: 0.5 V → 3 V
100
mV
Source current to BAT pin during short-circuit
IBAT(SC)
VBAT = 0V
12
18
22
mA
detection
PRECHARGE
VLOWV
Pre-charge to fast charge transition threshold
VBAT: 2 V → 4 V
2.9
3.0
3.1
V
VLOWV > VBAT > VBAT(SC),
KPRECHG
Pre-charge current as a percentage of IBAT
18%
20%
23%
IBAT: 50 – 300 mA
tpre-charge
Pre-charge timeout
VBAT<VLOWV
30
min
tDGL1(LOWV)
De-glitch time, pre- to fast-charge
25
ms
tDGL2(LOWV)
De-glitch time, fast- to pre-charge
25
ms
TIMERS
Tfast-charge
Fast-charge timer
VLOWV < VBAT < VBAT(REG)
36000
sec
Tpre-charge
Pre-charge timer
VBAT-SHORT < VBAT < VLOWV
1800
sec
OUTPUT
bq51050B
4.16
4.2
4.22
VOREG
Regulated BAT(output) voltage
IBAT = 1000 mA
V
bq51051B
4.30
4.35
4.37
VDO
Drop-out voltage, RECT to BAT
IBAT = 1A
110
190
mV
KILIM
Current programming factor
RLIM = KILIM / IILIM
290
300
320
A
Ω
IBAT
Battery charge current limit programming range
1500
mA
ICOMM-CL
Current limit during communication
330
390
420
mA
(1)
VRECT(REG) is over ridden when rectifier fold back mode is active (VRECT(REG)-TRACKING).
4
Submit Documentation Feedback
Copyright © 2012–2013, Texas Instruments Incorporated
Product Folder Links: bq51050B bq51051B


Similar Part No. - BQ51050BRHLR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
BQ51050BRHLR TI1-BQ51050BRHLR Datasheet
1Mb / 43P
[Old version datasheet]   High-Efficiency Qi v1.1-Compliant Wireless Power Receiver
More results

Similar Description - BQ51050BRHLR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
BQ51050B TI1-BQ51050B_14 Datasheet
2Mb / 35P
[Old version datasheet]   High-Efficiency Qi v1.1-Compliant Wireless Power Receiver and Battery Charger
BQ51050B TI1-BQ51050B_16 Datasheet
1Mb / 43P
[Old version datasheet]   High-Efficiency Qi v1.1-Compliant Wireless Power Receiver
BQ51003 TI1-BQ51003 Datasheet
2Mb / 34P
[Old version datasheet]   Highly Integrated Wireless Receiver Qi (WPC v1.1) Compliant Power Supply
BQ51010B TI1-BQ51010B Datasheet
1Mb / 33P
[Old version datasheet]   Highly Integrated Wireless Receiver Qi (WPC V1.1) Compliant Power Supply
BQ51013B TI-BQ51013B Datasheet
2Mb / 40P
[Old version datasheet]   Highly Integrated Wireless Receiver Qi (WPC V1.1) Compliant Power Supply
logo
Generalplus Technology ...
GPMQ8101A GENERALPLUS-GPMQ8101A Datasheet
392Kb / 11P
   QI Compliant Wireless Power Receiver
GPMQ8102A GENERALPLUS-GPMQ8102A Datasheet
651Kb / 12P
   Qi Compliant Wireless Power Receiver
GPMQ8005B GENERALPLUS-GPMQ8005B Datasheet
1Mb / 43P
   QI Compliant Wireless Charger Two-Coil Wireless Fast Charger Three-Coil QI Compliant Wireless Charger Power Transmitter
GPMQ8101A-WPRX-M1 GENERALPLUS-GPMQ8101A-WPRX-M1 Datasheet
373Kb / 9P
   QI Compliant Wireless Power Receiver Module
logo
Semtech Corporation
TS51224 SEMTECH-TS51224 Datasheet
445Kb / 20P
   Wireless Power Receiver and Battery Charger
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31


Datasheet Download

Go To PDF Page


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


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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