Product Information

L6924UTR

Product Image X-ON

Datasheet
Battery Management Battery Charger USB Compatible

Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

4000: USD 1.4068 ea
Line Total: USD 5627.2

4000 - Global Stock
Ships to you between
Fri. 16 Jun to Thu. 22 Jun
MOQ: 4000  Multiples: 4000
Pack Size: 4000
Availability Price Quantity
4000 - Global Stock


Ships to you between Fri. 16 Jun to Thu. 22 Jun

MOQ : 4000
Multiples : 4000

Stock Image

L6924UTR
STMicroelectronics

4000 : USD 1.4171

532 - Global Stock


Ships to you between Fri. 16 Jun to Thu. 22 Jun

MOQ : 1
Multiples : 1

Stock Image

L6924UTR
STMicroelectronics

1 : USD 1.7289
10 : USD 1.6491
25 : USD 1.5099
100 : USD 1.4796
250 : USD 1.4796
500 : USD 1.4796

4000 - Global Stock


Ships to you between Fri. 16 Jun to Thu. 22 Jun

MOQ : 4000
Multiples : 4000

Stock Image

L6924UTR
STMicroelectronics

4000 : USD 1.3635

4000 - Global Stock


Ships to you between Fri. 16 Jun to Thu. 22 Jun

MOQ : 4000
Multiples : 4000

Stock Image

L6924UTR
STMicroelectronics

4000 : USD 1.446

532 - Global Stock


Ships to you between Fri. 16 Jun to Thu. 22 Jun

MOQ : 6
Multiples : 1

Stock Image

L6924UTR
STMicroelectronics

6 : USD 1.7289
10 : USD 1.6491
25 : USD 1.5099
100 : USD 1.4796

     
Manufacturer
STMicroelectronics
Product Category
Battery Management
RoHS - XON
Y Icon ROHS
Product Type
Charge Management
Battery Type
Li - Ion
Output Voltage
4.2 V
Output Current
30 mA
Package / Case
VFQFPN
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Mounting Style
Smd/Smt
Series
L6924u
Packaging
Reel
Brand
Stmicroelectronics
Factory Pack Quantity :
4000
Category
Battery Management
Brand Category
Stmicroelectronics
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L6924U USB compatible battery charger system with integrated power switch for Li-Ion/Li-Polymer Datasheet - production data Digital still cameras Standalone chargers Wireless appliances VFQFPN16 Table 1. Device summary Order code Package Packing L6924UTR VFQFPN16 Tape and reel Features Fully integrated solution, with power MOSFET, reverse blocking diode, sense resistor, and thermal protection Charges single-cell Li-Ion batteries from selectable AC adapter or USB input Programmable charge current up to 1 A in AC adapter mode Programmable charging current in USB mode for both high-power and low-power inputs 4.2 V output voltage with 1% accuracy Linear or quasi-pulse operating mode Closed-loop thermal control Programmable end-of-charge current Programmable charge timer (NTC) or (PTC) thermistor interface for battery temperature monitoring and protection Status outputs to drive LEDs or to interface with a host processor Small VFQFPN 16-lead package (3x3 mm) Applications GPS and MP3 players USB-powered devices January 2019 DocID14716 Rev 4 1/41 This is information on a product in full production. www.st.comContents L6924U Contents 1 Description . 4 2 Pin description . 5 2.1 Pin description 5 3 Maximum ratings 7 4 Electrical characteristics . 8 5 Block diagram . 10 6 Operation description . 11 6.1 Linear mode . 12 6.2 Quasi-pulse mode 14 7 Application information: charging process . 17 7.1 Pre-charge phase . 17 7.2 AC or USB mode . 18 7.3 Fast charge phase 18 7.4 End-of-charge current . 20 7.5 Recharge flow chart . 21 7.6 Recharge threshold . 21 7.7 Maximum charging time 22 8 Application information: monitoring and protection 23 8.1 NTC thermistor . 23 8.2 Battery absence detection 27 8.3 Status pins 28 8.4 Shutdown . 29 9 Additional application information 30 9.1 Selecting the input capacitor 30 9.2 Selecting the output capacitor . 30 2/41 DocID14716 Rev 4

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN