LTC4079IDD#PBF Linear Battery Chargers by Analog Devices

Status: Production
Series: LTC4079
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC4079 is a low quiescent current, high voltage linear charger for most battery chemistry types including Li-Ion/Polymer, LiFePO4, Lead-Acid or NiMH battery stacks up to 60V. The maximum charge current is adjustable from 10mA to 250mA with an external resistor. The battery charge voltage is set using an external resistor divider.With an integrated power device, current sensing and reverse current protection, a complete charging solution using the LTC4079 requires very few external components. Thermal regulation ensures maximum charge current up to the specified limit without the risk of overheating. Charging can be terminated by either C/10 or adjustable timer.Input voltage regulation reduces charge current when the input voltage falls to an adjustable level or the battery voltage, making it well suited for energy harvesting

Where to Buy

Prices starting from US$3.74

Distributor Stock
Logo for Newark
Newark Electronics
from US$3.74
83
in stock
Buy Now
Logo for element14 Singapore
element14
from US$5.82
66
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$5.64
66
in stock
Buy Now
Logo for Richardson RFPD
Richardson RFPD
from US$4.96
0
in stock
Buy Now
Buy Now

Features

Wide Input Voltage Range: 2.7V to 60V
Adjustable Battery Voltage: 1.2V to 60V
Adjustable Charge Current: 10mA to 250mA
Low Quiescent Current While Charging: IIN = 4μA
Ultralow Battery Drain When Shutdown or Charged:
IBAT < 0.01μA
Auto Recharge
Input Voltage Regulation for High Impedance Sources
Thermal Regulation Maximizes Output Current without Overheating
Constant Voltage Feedback with ±0.5% Accuracy
NTC Thermistor Input for Temperature Qualified Charging
Adjustable Safety Timer
Charging Status Indication
Thermally Enhanced 10-Lead (3mm × 3mm) DFN Package
AEC-Q100 Qualified for Automotive Applications

Last 6 months Inventory & Pricing History


Alternative Descriptions

Battery Charger, Lead Acid/Li-Ion, 260Ma | Newark Electronics
BATTERY CHARGER, LEAD ACID/LI-ION, 260MA | element14
Linear Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol/NiMH 250mA 1.2V to 60V 10-Pin DFN EP Tube | Richardson RFPD


LTC4079IDD#PBF Semiconductors - ICs by Linear Technology

BATT CHARGER LI-ION/POL 0.25A DFN-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Battery Type Li-Ion Li-Pol Lead Acid NiMH
Input Voltage 60V
Battery Charge Voltage 60V
Charge Current Max 250mA
Battery IC Case Style DFN
No. of Pins 10Pins
No. of Series Cells -
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC4079IDD#PBF?

Additional datasheets, footprints and schematics for LTC4079IDD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4079IDD#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC4079IDD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4079IDD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC4079IDD#PBF fall under?

The LTC4079IDD#PBF is listed under Linear Battery Chargers.

Can I view similar or alternative parts?

You can view similar parts to LTC4079IDD#PBF when available in the Linear Battery Chargers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC4079IDD#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC4079IDD#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC4079IDD#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC4079IDD#PBF.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LTC4079IDD#PBF often in real-time on the comparison pages.

What if I can't find stock of LTC4079IDD#PBF?

You can fill out our help required form which you can use to request a quote for LTC4079IDD#PBF from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.