DC1584A [Linear]

Name: DC1584A
Brand: Linear
SKU: DC1584A
Availability: InStock

Part No:

DC1584A

Category:

Development Tools

Manufacturer:

Linear

Description:

The LTC4070 allows simple charging of Li-Ion/Polymer batteries from very low current, intermittent or continuous charging sources.

RoHS Status:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Float Voltage Accuracy

±1%

Float Voltage Options

4.0V, 4.1V, 4.2V

Junction Temperature

125°C

Low Bat Operating Current

300 nA

Low Battery Operating Current

300 nA

Max Shunt Current

50mA

Max Shunt Current External

500mA

Maximum Shunt Current

50mA

Operating Current

450 nA ~ 1040 nA

Operating Temperature

-40°C ~ 125°C

Package Dfn

8-Lead (3mm × 2mm) Plastic DFN

Package Msop

8-Lead Plastic MSOP

Packing

Tape and Reel

Peak Reflow Temperature

260°C

RoHS Status

RoHS Compliant

Storage Temperature

-65°C ~ 150°C

Thermal Resistance Dfn

76°C/W

Thermal Resistance Msop

40°C/W

Products Detail

The LTC4070 is a Li-Ion/Polymer shunt battery charger system with an operating current range from 450nA to 50mA, extendable to 500mA with an external PFET. It features pin-selectable float voltage options (4.0V, 4.1V, 4.2V) with 1% accuracy, ultralow power pulsed NTC float conditioning for battery protection, and status outputs for low and high battery conditions. It is suitable for intermittent, continuous, and very low power charging sources, and is offered in thermally enhanced 8-lead DFN and MSOP packages.

Key Features

Low Operating Current (450nA)
1% Float Voltage Accuracy Over Full Temperature and Shunt Current Range
50mA Maximum Internal Shunt Current (500mA with External PFET)
Pin Selectable Float Voltage Options: 4.0V, 4.1V, 4.2V
Ultralow Power Pulsed NTC Float Conditioning for Li-Ion/Polymer Protection
Suitable for Intermittent, Continuous and Very Low Power Charging Sources
Low and High Battery Status Outputs
Simple Low Voltage Load Disconnect Application
Thermally Enhanced, Low Profile (0.75mm) 8-Lead (2mm × 3mm) DFN and MSOP Packages

Application scenarios

Low Power Li-Ion/Polymer Battery Back-Up
Solar Power Systems with Back-Up
Memory Back-Up
Embedded Automotive
Thin Film Batteries
Energy Scavenging/Harvesting

Product FAQ

1. Is DC1584A available for RFQ?

Yes. DC1584A by Linear is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for DC1584A?

Pricing for DC1584A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of DC1584A?

DC1584A is a Linear Development Tools with Low Battery Operating Current: 300 nA and Max Shunt Current External: 500mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for DC1584A?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can DC1584A be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to DC1584A?

Yes. If DC1584A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Linear Development Tools parts or compatible alternatives.

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