Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

FAN54042 Datasheet(PDF) 1 Page - Fairchild Semiconductor

Part # FAN54042
Description  USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support
Download  41 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

FAN54042 Datasheet(HTML) 1 Page - Fairchild Semiconductor

  FAN54042 Datasheet HTML 1Page - Fairchild Semiconductor FAN54042 Datasheet HTML 2Page - Fairchild Semiconductor FAN54042 Datasheet HTML 3Page - Fairchild Semiconductor FAN54042 Datasheet HTML 4Page - Fairchild Semiconductor FAN54042 Datasheet HTML 5Page - Fairchild Semiconductor FAN54042 Datasheet HTML 6Page - Fairchild Semiconductor FAN54042 Datasheet HTML 7Page - Fairchild Semiconductor FAN54042 Datasheet HTML 8Page - Fairchild Semiconductor FAN54042 Datasheet HTML 9Page - Fairchild Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 41 page
background image
July 2013
© 2012 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN54040
– FAN54047 • Rev. 1.0.2
FAN54040
— FAN54047
USB-OTG, 1.55 A, Li-Ion Switching Charger with Power
Path and 2.3 A Production Test Support
Features
Fully Integrated, High-Efficiency Charger for Single-Cell
Li-Ion and Li-Polymer Battery Packs
Power Path Circuit Ensures Fast System Startup with a
Dead Battery when VBUS is Connected
1.55 A Maximum Charge Current
Float Voltage Accuracy:
-
0.5% at 25°C
-
1% from 0 to 125°C
5% Input and Charge Current Regulation Accuracy
Temperature-Sense Input Prevents Auto-Charging for
JEITA Compliance
Thermal Regulation and Shutdown
4.2 V at 2.3 A Production Test Mode
5 V, 500 mA Boost Mode for USB OTG
28 V Absolute Maximum Input Voltage
6 V Maximum Input Operating Voltage
Programmable through High-Speed I
2C Interface
(3.4 Mb/s) with Fast Mode Plus Compatibility
-
Input Current
-
Fast-Charge / Termination Current
-
Float Voltage
-
Termination Enable
3 MHz Synchronous Buck PWM Controller with
Wide Duty Cycle Range
Small Footprint 1
H External Inductor
Safety Timer with Reset Control
Dynamic Input Voltage Control
Very Low Battery Current when Charger Inactive
Applications
Cell Phones, Smart Phones, PDAs
Tablet, Portable Media Players
Gaming Device, Digital Cameras
Description
The FAN5404X family includes I
2C controlled 1.55 A USB-
compliant switch-mode chargers with power path operation
and USB OTG boost operation. Integrated with the charger,
the IC supports production test mode, which provides 4.2 V
at up to 2.3 A to the system.
To facilitate fast system startup, the IC includes a power
path circuit, which disconnects the battery from the system
rail, ensuring that the system can power up quickly following
a VBUS connection. The power path circuit ensures that the
system rail stays up when the charger is plugged in, even if
the battery is dead or shorted.
The
charging
parameters
and
operating
modes
are
programmable through an I
2C Interface that operates up to
3.4 Mbps. The charger and boost regulator circuits switch at
3 MHz to minimize the size of external passive components.
The FAN5404X provides battery charging in three phases:
conditioning, constant current, and constant voltage. The
integrated circuit automatically restarts the charge cycle
when the battery falls below a voltage threshold. If the input
source is removed, the IC enters a high-impedance mode
blocking battery current from leaking to the input. Charge
status is reported back to the host through the I
2C port.
Dynamic input voltage control prevents a weak adapter
’s
voltage from collapsing, ensuring charging capability from
such adapters.
The FAN5404X is available in a 25-bump, 0.4 mm pitch,
WLCSP package.
SW
SYSTEM
LOAD
L1
Q5
SDA
SCL
VBUS
CBUS
VBAT
SYS
GATE
CSYS
External
PMOS
POK_B
ILIM
DIS
PGND
STAT
AGND
+
PMID
CMID
CBAT
NTC
REF
RREF
CREF
T
BATTERY
FAN5404X
Figure 1. Typical Application
All trademarks are the property of their respective owners.


Similar Part No. - FAN54042

ManufacturerPart #DatasheetDescription
logo
ON Semiconductor
FAN54042 ONSEMI-FAN54042 Datasheet
1Mb / 40P
   USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support
December-2017, Rev. 2
FAN54042UCX ONSEMI-FAN54042UCX Datasheet
1Mb / 40P
   USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support
December-2017, Rev. 2
More results

Similar Description - FAN54042

ManufacturerPart #DatasheetDescription
logo
ON Semiconductor
FAN54040 ONSEMI-FAN54040 Datasheet
1Mb / 40P
   USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support
December-2017, Rev. 2
FAN54063 ONSEMI-FAN54063 Datasheet
1Mb / 38P
   High Efficiency, 1.55 A, Li-Ion Switching Charger with Integrated Power Path, USB-OTG, in a Small Solution Size
January, 2019 ??Rev. 2
logo
Texas Instruments
BQ24260 TI1-BQ24260 Datasheet
6Mb / 57P
[Old version datasheet]   Power-Path Management and USB-OTG Support
logo
Monolithic Power System...
MP2626 MPS-MP2626 Datasheet
1Mb / 34P
   USB-Compliant Single Cell Li-ion Switching Charger with USB-OTG Boost
logo
Texas Instruments
BQ24262 TI-BQ24262_15 Datasheet
6Mb / 56P
[Old version datasheet]   bq2426x 3-A, 30-V, Host-Controlled Single-Input, Single-Cell Switched-Mode Li-Ion Battery Charger With Power-Path Management and USB-OTG Support
BQ24261M TI-BQ24261M_15 Datasheet
6Mb / 56P
[Old version datasheet]   bq2426x 3-A, 30-V, Host-Controlled Single-Input, Single-Cell Switched-Mode Li-Ion Battery Charger With Power-Path Management and USB-OTG Support
logo
Fairchild Semiconductor
FAN54010 FAIRCHILD-FAN54010 Datasheet
1Mb / 37P
   USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
logo
ON Semiconductor
FAN54015 ONSEMI-FAN54015 Datasheet
1Mb / 33P
   USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
November, 2019 ??Rev. 2
logo
Texas Instruments
BQ24153A TI1-BQ24153A_14 Datasheet
2Mb / 46P
[Old version datasheet]   Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB Compliance and USB-OTG Support
BQ24150 TI-BQ24150 Datasheet
2Mb / 39P
[Old version datasheet]   Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support
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 32 33 34 35 36 37 38 39 40 41


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