LTC2965IDD#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
LTC2965IDD#PBF is a micropower single-channel voltage monitor and supervisor capable of monitoring rails up to 100 V with adjustable threshold. Operates with extremely low quiescent current in a compact 8-pin DFN package. Ideal for high-voltage power management, telecom, and industrial supervisory circuits requiring wide-voltage monitoring.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2965IDD#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.1600(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2965IDD#PBF?
- Monitors voltages up to 100 V with adjustable threshold resistor divider
- Micropower design with sub-10 µA quiescent current for always-on supervision
- Single-channel voltage supervisor in compact 8-pin DFN package
- Adjustable undervoltage and overvoltage threshold setting
- Open-drain alert output compatible with 3.3 V and 5 V logic
- Wide industrial temperature range operation
What is LTC2965IDD#PBF used for?
The LTC2965IDD#PBF is used in industrial and telecom equipment to supervise 48 V bus rails, battery strings, and high-voltage power supplies where existing supervisors rated below 20 V are insufficient. Its micropower operation ensures negligible impact on system standby current budgets in always-on monitoring applications such as UPS battery management, solar charge controllers, and motor drive power stages. The adjustable threshold enables a single device to cover multiple rail voltages by changing external resistor divider values without swapping ICs.
What are the specifications of LTC2965IDD#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1698 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 100V |
| Supply Voltage-Min (Vsup) | 3.5V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline 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 |
| Country of Origin | Malaysia |
Where can I find the LTC2965IDD#PBF datasheet?
LTC2965IDD#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2965IDD#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Up to what voltage can the LTC2965IDD#PBF directly monitor without an external attenuator, and why does that matter for 48 V telecom designs?
The LTC2965IDD#PBF monitors input voltages up to 100 V directly via an external resistor divider, making it one of the few micropower supervisors that can sit directly on a 48 V telecom bus or a 72 V battery string without a pre-regulator or level-shift circuit. This eliminates 1 to 2 additional components per monitored rail, reducing BOM cost and improving MTBF in telecom rectifier and industrial motor-drive supervisory circuits.
How does the micropower quiescent current of the LTC2965IDD#PBF benefit always-on battery monitoring in a 48 V UPS system?
Operating at less than 10 µA of quiescent current, the LTC2965IDD#PBF adds negligible drain on a 48 V battery pack that might be rated at 20 Ah or more, extending shelf life and reducing self-discharge. In a UPS application where the supervisor must remain active even during grid outages, the micropower design ensures the monitoring function persists without measurably shortening battery backup runtime, unlike conventional supervisors drawing 0.5 mA or more.
How are the overvoltage and undervoltage thresholds set on the LTC2965IDD#PBF for a custom rail voltage, and what component count does that require?
Thresholds are programmed by connecting a resistor divider from the monitored rail to the threshold input pin, requiring just 2 external resistors per threshold (4 resistors total for separate OV and UV trip points). The adjustable architecture allows monitoring any voltage from a few volts up to 100 V with standard 1% resistor values, making the LTC2965IDD#PBF a flexible single-SKU solution across the 8-pin DFN footprint for designs with different rail voltages.
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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 |
|---|---|---|
| 10+ | $5.4180 | $54.18 |
| 19+ | $4.1900 | $79.61 |
| 1000+ | $3.1600 | $3160.00 |
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