China factories

China factory - ShenZhen Mingjiada Electronics Co.,Ltd.

ShenZhen Mingjiada Electronics Co.,Ltd.

  • China,Shenzhen
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China PMIC - Battery Chargers BQ24725ARGRR Charger IC Lithium Ion 20-VQFN (3.5x3.5)
China PMIC - Battery Chargers BQ24725ARGRR Charger IC Lithium Ion 20-VQFN (3.5x3.5)

  1. China PMIC - Battery Chargers BQ24725ARGRR Charger IC Lithium Ion 20-VQFN (3.5x3.5)

PMIC - Battery Chargers BQ24725ARGRR Charger IC Lithium Ion 20-VQFN (3.5x3.5)

  1. MOQ: 10
  2. Price: Contact for Sample
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union
Supply Ability
Delivery Time 5-8 work days
Packaging Details Original Factory
Number of series cells 1, 2, 3, 4
Charge current (Max) (A) 8
Operating Vin (Max) (V) 24
Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (Min) (V) 1.024
Battery charge voltage (Max) (V) 19.2
Absolute Vin (safety rating) (Max) ((V)) 30
Control interface SMBus
Features Input OVP, Power Path
Operating Vin (Min) (V) 4.5
Brand Name Original Factory
Model Number BQ24725ARGRR
Certification Lead free / RoHS Compliant
Place of Origin CN

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union Supply Ability
Delivery Time 5-8 work days Packaging Details Original Factory
Number of series cells 1, 2, 3, 4 Charge current (Max) (A) 8
Operating Vin (Max) (V) 24 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (Min) (V) 1.024 Battery charge voltage (Max) (V) 19.2
Absolute Vin (safety rating) (Max) ((V)) 30 Control interface SMBus
Features Input OVP, Power Path Operating Vin (Min) (V) 4.5
Brand Name Original Factory Model Number BQ24725ARGRR
Certification Lead free / RoHS Compliant Place of Origin CN

PMIC - Battery Chargers BQ24725ARGRR Charger IC Lithium Ion 20-VQFN (3.5x3.5)
 
Product Description
The BQ24725A is a high-efficiency, synchronous battery charger, offering low component count for space-constraint, multi-chemistry battery charging applications.
 
The BQ24725A utilizes two charge pumps to separately drive n-channel MOSFETs (ACFET, RBFET and BATFET) for automatic system power source selection.
 
SMBus controlled input current, charge current, and charge voltage DACs allow for very high regulation accuracies that can be easily programmed by the system power management micro-controller.
 
The BQ24725A uses internal input current register or external ILIM pin to throttle down PWM modulation to reduce the charge current.
The BQ24725A charges one, two, three or four series Li+ cells.
 

 
Features

  • SMBus Host-controlled NMOS-NMOS synchronous buck converter with programmable 615kHz, 750kHz, and 885kHz switching frequencies
  • Automatic N-channel MOSFET selection of system power source from adapter or battery driven by internal charge pumps
  • Enhanced safety features for over voltage protection, over current protection, battery, inductor and MOSFET short circuit protection
  • Programmable input current, charge voltage, charge current limits
  • ±0.5% Charge voltage accuracy up to 19.2V
  • ±3% Charge current accuracy up to 8.128A
  • ±3% Input current accuracy up to 8.064A
  • ±2% 20x Adapter current or charge current amplifier output accuracy
  • Programmable battery depletion threshold, and battery LEARN function
  • Programmable adapter detection and indicator
  • Integrated soft start
  • Integrated loop compensation
  • Real time system control on ILIM pin to limit charge current
  • AC Adapter operating range 4.5V-24V
  • 5µA Off-state battery discharge current
  • 0.65mA (0.8mA max) Adapter standby quiescent current
  • 20-pin 3.5 x 3.5 mm2 VQFN Package

 

PIN CONFIGURATION

 

Applications

  • Portable Notebook Computers, UMPC,Ultra-Thin Notebook, and Netbook
  • Handheld Terminal
  • Industrial and Medical Equipment
  • Portable Equipment

 

Product Photo

 

FAQ

Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler

  • Total Annual:

    1000000-2000000

  • Employee Number:

    20~50

  • Ecer Certification:

    Verified Supplier

Shenzhen Mingjiada Electronics Co., Ltd. is an authorized independent distributor of electronic components of world-renowned brands. Founded in Shenzhen in 1996, Mingjiada has successively established branches in Hong Kong, Japan, Russia, and Taiwan. We have passed certifications carried out in acco... Shenzhen Mingjiada Electronics Co., Ltd. is an authorized independent distributor of electronic components of world-renowned brands. Founded in Shenzhen in 1996, Mingjiada has successively established branches in Hong Kong, Japan, Russia, and Taiwan. We have passed certifications carried out in acco...

+ Read More

Get in touch with us

  • Reach Us
  • ShenZhen Mingjiada Electronics Co.,Ltd.
  • 1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
  • https://www.integrated-ic.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement