LTC1479CG#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC1479CG#PBF is a dual battery power path controller and battery monitor PMIC from Analog Devices with 3 monitoring channels in a 36-pin SOIC package. It manages automatic switchover between two battery sources for uninterrupted power in portable and backup power systems.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- LTC1479CG#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.3200(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual battery power path controller enabling seamless automatic switchover between 2 battery sources
- 3-channel battery monitor for simultaneous voltage supervision of primary, backup, and system rails
- 36-pin SOIC package (R-PDSO-G36) for straightforward SMT integration in power management boards
- JESD-609 e3 classification confirming lead-free and halogen-reduced assembly compatibility
- YTEOL of 9 years indicating stable long-term supply for battery-backed system designs
Applications
LTC1479CG#PBF is designed for portable instruments, medical devices, and industrial systems that require uninterrupted power by automatically switching between a primary battery and a backup battery when the primary depletes. Its 3 monitoring channels support simultaneous supervision of multiple voltage rails, making it suitable for UPS modules, handheld data terminals, and always-on embedded controllers.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1640 (G36) |
| YTEOL | 9 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY MONITOR |
| JESD-30 Code | R-PDSO-G36 |
| JESD-609 Code | e3 |
| Number of Channels | 3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP36,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 28V |
| Supply Voltage-Min (Vsup) | 6V |
| Supply Voltage-Nom (Vsup) | 25V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does LTC1479CG#PBF manage the transition between primary and backup batteries to avoid power interruption?
LTC1479CG#PBF implements a dual power path controller that automatically connects the backup battery when the primary battery voltage drops below a threshold. The switchover is handled on-chip across 3 monitoring channels, ensuring the load sees continuous power without a microcontroller managing the transition.
How many voltage channels does LTC1479CG#PBF monitor simultaneously, and what does this enable in a multi-rail system?
LTC1479CG#PBF monitors 3 independent channels, allowing it to supervise a primary battery rail, a backup battery rail, and a system output rail simultaneously. This comprehensive monitoring enables the system to detect partial failures, report battery state, and trigger safe shutdown before supply voltages fall below critical thresholds.
What package does LTC1479CG#PBF use, and how does the 36-pin SOIC footprint integrate into a typical power management PCB?
LTC1479CG#PBF is housed in a 36-pin SOIC (R-PDSO-G36) package with a plastic/epoxy body, compatible with standard SMT reflow assembly. The wide-body SOIC footprint provides ample pin clearance for routing dual battery switch, monitoring, and control signals in a compact power management board layout.
What is the expected procurement outlook for LTC1479CG#PBF, and should designers plan for a replacement in new designs?
LTC1479CG#PBF has a YTEOL of 9 years, indicating active availability for continued production. However, since the Pbfree Code is No (non-RoHS), engineers designing new products targeting RoHS-compliant markets should evaluate whether a lead-free variant or an equivalent Analog Devices PMIC with 3 channels and dual path control meets their compliance requirements.
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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.
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| Qty. | Unit Price | Ext. Price |
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| 1+ | $16.0000 | $16.00 |
| 10+ | $15.3960 | $153.96 |
| 35+ | $9.3440 | $327.04 |
| 100+ | $8.9600 | $896.00 |
| 200+ | $8.3200 | $1664.00 |
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