LTC4162EUFD-LADM#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LTC4162EUFD-LADM#PBF is a multi-cell lithium-ion step-down battery charger with PowerPath control, supporting up to 35 V input and 3.2 A charge current in a 28-lead QFN package with I2C telemetry. It provides programmable charge voltage, input current limit, and real-time fuel-gauge data over I2C. Available in stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- LTC4162EUFD-LADM#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC4162EUFD-LADM#PBF?
- 35 V input voltage rating supporting a wide range of DC adapters and USB Power Delivery sources
- 3.2 A maximum charge current with programmable current and voltage via I2C for flexible multi-cell Li-ion packs
- PowerPath management automatically routes power between input and battery for seamless hot-swap and pass-through operation
- I2C telemetry reporting VBAT, IBAT, VIN, and die temperature for real-time fuel-gauge and thermal management
- Integrated step-down switching topology achieving up to 90% efficiency versus linear chargers
What is LTC4162EUFD-LADM#PBF used for?
The LTC4162EUFD-LADM#PBF is ideal for portable industrial handhelds, medical instruments, and drone battery packs requiring multi-cell lithium-ion charging from a wide-voltage input source. Its PowerPath control enables continuous system operation from the adapter during charging, critical for test equipment and data loggers that cannot tolerate power interruption. I2C telemetry integration also benefits smart battery management systems that report state-of-charge and thermal status to a host processor.
What are the specifications of LTC4162EUFD-LADM#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1866 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LINEAR BATTERY CHARGER |
| JESD-30 Code | R-PQCC-N28 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.2mA |
| Supply Voltage-Max (Vsup) | 35V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 18V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC4162EUFD-LADM#PBF datasheet?
LTC4162EUFD-LADM#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4162EUFD-LADM#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum input voltage and charge current of LTC4162EUFD-LADM#PBF, and how are they set?
The LTC4162EUFD-LADM#PBF accepts up to 35 V input and delivers up to 3.2 A charge current; both the charge voltage and input current limit are digitally programmable via the I2C interface, enabling on-the-fly adaptation to USB PD, wall adapters, or solar panel sources.
How does the PowerPath feature in LTC4162EUFD-LADM#PBF benefit an always-on industrial device?
PowerPath automatically prioritizes input power to the system load while simultaneously charging the battery; when the adapter is disconnected, power seamlessly transfers to the battery within microseconds, eliminating reset glitches in data-logging or measurement systems running 24/7.
What telemetry parameters does LTC4162EUFD-LADM#PBF report over I2C for a battery management system?
It reports battery voltage (VBAT), charge/discharge current (IBAT) with ±1% accuracy, input voltage (VIN), system voltage, die temperature in °C, and charger status registers, providing all data needed for coulomb-counting fuel-gauge algorithms without external current-sense ICs.
For a 2-cell Li-ion pack design, what is the typical charger efficiency of LTC4162EUFD-LADM#PBF compared to a linear charger?
Using its integrated step-down switching topology, LTC4162EUFD-LADM#PBF achieves up to 90% conversion efficiency when charging a 2-cell pack from a 12 V adapter, compared to under 70% for a linear charger, significantly reducing heat dissipation and enabling smaller thermal designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.6400 | $8.64 |
| 10+ | $5.8150 | $58.15 |
| 19+ | $4.5900 | $87.21 |
| 1000+ | $3.4600 | $3460.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit