RICHTEK

RT9526AGE

4.5V~28V 1 Lithium Battery 550mA SOT-23-6 Battery Chargers RoHS

SOT-23-6ROHS3 CompliantActive

Linear Single Cell Li-lon Battery Charger with Input Over Voltage Protection

Manufacturer: RICHTEK
Manufacturer part #: RT9526AGE
Store part #: C3034223
Package / case: SOT-23-6
Category: Battery Chargers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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100% Authentic · 30-Day Return or Replacement · policy

5,089 in stock

#C3034223

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹87.58	₹87.58
10+	₹70.85	₹708.50
30+	₹62.59	₹1,877.70
100+	₹54.34	₹5,434.00
500+	₹49.55	₹24,775.00
1,000+	₹46.94	₹46,940.00

Quantity (min 1)

1 × ₹87.58

₹87.58

excl. GST

₹103.34 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 3,000 per reel

RT9526AGE

₹87.58 for 1 + GST

Specifications

Voltage - Supply: 4.5V~28V
Quiescent Current: 1uA
Operating Temperature: -40℃~+85℃
Number of Cells: 1
Features: Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Soft-start
Battery Temperature Detection: Not supported
0V Battery Charge: Not supported
Type of Battery: Lithium Battery
The Chip Type: Charging IC
Charge Current - Max: 550mA
Charging Saturation Voltage: 4.2V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.049 g

Overview

The RT9526A is a fully integrated low cost single cell Liion battery charger ideal for portable applications. The RT9526A is capable of being powered up from AC adapter and USB (Universal Serial Bus) port inputs. The RT9526A enters sleep mode when supplies are removed. The RT9526A optimizes the charging task by using a control algorithm including preconditioning mode, fast charge mode, and constant voltage mode. The charging task will remain in constant voltage mode to hold the battery in a full charge condition. The charge current can be programmed with an external resistor. The internal thermal feedback circuitry regulates the die temperature to optimize the charge rate under all ambient temperatures. The RT9526A features 28V maximum rating voltage for VIN. Under-voltage protection and over-voltage protection are provided for the AC adapter supply. The RT9526A is available in the WDFN-8L 2x3 and SOT-23-6 package to achieve best solution for PCB space and total BOM cost saving considerations.

Applications

Cellular Phones
Digital Cameras
PDAs and Smart Phones
Portable Instruments

Key features

28V Maximum Rating for AC Adapter with OverVoltage Protection 7V
Internal Integrated Power FETs
AC Adapter Power Good Status Indicator
Programmed Charging Current
Charge Status Indicator
Programmed End of Charge Current
Under-Voltage Protection
Thermal Feedback Optimizing Charge Rate
RoHS Compliant and Halogen Free

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