LT1512CS8#PBF Buck-Boost Battery Chargers by Analog Devices

Status: Production
Series: LT1512
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT1512 is a 500kHz current mode switching regulator specially configured to create a constant-current/constant-voltage battery charger. In addition to the usual voltage feedback node, it has a current sense feedback circuit for accurately controlling output current of a flyback or SEPIC (Single-Ended Primary Inductance Converter) topology charger. These topologies allow the current sense circuit to be ground referred and completely separated from the battery itself, simplifying battery switching and system grounding problems. In addition, these topologies allow charging even when the input voltage is lower than the battery voltage.Maximum switch current on the LT1512 is 1.5A. This allows battery charging currents up to 1A for a single lithium-ion cell. Accuracy of 1% in constant-voltage mode is perfect for lithium battery

Where to Buy

Prices starting from US$5.39

Distributor Stock
Logo for Newark
Newark Electronics
from US$7.75
105
in stock
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Logo for element14 Singapore
element14
from US$8.38
105
in stock
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Farnell
from US$7.72
105
in stock
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Analog Devices
from US$5.39
90
in stock
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Richardson RFPD
from US$7.14
50
in stock
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Rochester Electronics
from US$5.67
26
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TME
from US$18.90
0
in stock
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Features

Charger Input Voltage May Be Higher, Equal to or Lower Than Battery Voltage
Charges Any Number of Cells Up to 30V*
1% Voltage Accuracy for Rechargeable Lithium Batteries
500kHz Switching Frequency Minimizes Inductor Size
100mV Current Sense Voltage for High Efficiency
Battery Can Be Directly Grounded
Charging Current Easily Programmable or Shut Down*Maximum Input Voltage = 40V – VBAT

Last 6 months Inventory & Pricing History


Alternative Descriptions

Battery Charger, Lead Acid/Li-Ion, 1A | Newark Electronics
BATTERY CHARGER, LEAD ACID/LI-ION, 1A | element14
SEPIC Const-C/Const-V Bat Chr | Analog Devices
Switching Battery Charger Lead-Acid/Li-Ion/Li-Pol/NiCd/NiMH 750mA 30V 8-Pin SOIC N Tube | Richardson RFPD
IC: PMIC | TME


LT1512CS8#PBF Semiconductors - ICs by Linear Technology

BATTERY CHARGER SMD 1512 SOIC8

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

Specifications

Battery Type Li-Ion
Input Voltage 25V
Battery Charge Voltage 30V
Charge Current Max 1.5A
Battery IC Case Style SOIC
No. of Pins 8Pins
No. of Series Cells 4
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 1512
Battery Management Function Charge Controller
Frequency 500kHz
IC Generic Number 1512
IC Temperature Range Commercial
Logic Function Number 1512
Operating Temperature Range 0°C to +70°C
Output Voltage 40V
Power Supply IC Type Battery charger
Supply Voltage Min 2.4V
Voltage Regulator Type Fixed

Last 6 months Inventory & Pricing History


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1512CS8#PBF?

Additional datasheets, footprints and schematics for LT1512CS8#PBF are listed on our Part Details page. You can also find images and similar parts to LT1512CS8#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT1512CS8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT1512CS8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT1512CS8#PBF fall under?

The LT1512CS8#PBF is listed under Buck-Boost Battery Chargers.

Can I view similar or alternative parts?

You can view similar parts to LT1512CS8#PBF when available in the Buck-Boost 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 LT1512CS8#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT1512CS8#PBF RoHS compliant?

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

Which authorised distributors for LT1512CS8#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and Richardson RFPD have stock available or on a lead time for LT1512CS8#PBF.

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

Stock availability and lead times will be displayed for LT1512CS8#PBF often in real-time on the comparison pages.

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