etasolution

ETA6003Q3Q

Lithium Battery 2A QFN3X3-16 Battery Management RoHS

QFN3X3-16ROHS CompliantActive

2.5A, 3MHz Switching Charger with Dynamic Power Path Management

Manufacturer: etasolution
Manufacturer part #: ETA6003Q3Q
Store part #: C5455585
Package / case: QFN3X3-16
Category: Battery Management
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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

9,568 in stock

#C5455585

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹56.35	₹56.35
10+	₹46.87	₹468.70
30+	₹42.12	₹1,263.60
100+	₹38.58	₹3,858.00
1,000+	₹34.31	₹34,310.00
2,000+	₹33.83	₹67,660.00

Quantity (min 1)

1 × ₹56.35

₹56.35

excl. GST

₹66.49 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 5,000 per reel

ETA6003Q3Q

₹56.35 for 1 + GST

Specifications

Operating Temperature: -40℃~+85℃
Quiescent Current: 70uA
0V Battery Charge: Support
Type of Battery: Lithium Battery
Operating Voltage: 4.4V~5.5V
Features: Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Under-voltage lockout
The Chip Type: Charging IC
Charge Current - Max: 2A

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 5,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.111 g

Overview

ETA6003 is a switching Li-Ion battery charger with dynamic power-path control and input current limiting. When a battery is connected, depending on the battery voltage, the DC-DC switching regulator either preconditions, fast-charges the battery or just regulates a system voltage (VSYS) to a preset voltage. It does not require an external sense resistor for current sensing. The charging current is determined by programming ISET1 or ISET2 pin, depending on the state of the USB_DET. If USB_DET is low, indicating a valid AC adapter input is present, the charge current is set by ISET1; otherwise, it is set by ISET2. When the battery voltage reaches the termination voltage i.e., 4.2V, the charging path disconnects SYS to BATT. The ETA6003 also includes a dynamic power path when the SYS load current exceeds current limit of the DCDC regulator internally set, the SYS voltage falls below VBATT, ETA6003 turns on the power-path to supplement the system load through the battery.