ADM6339JARJZ-RL7 Analog Devices Integrated Circuit (Other) In Stock
Analog Devices ADM6339JARJZ-RL7 is a 4-channel adjustable-threshold voltage supervisor and reset IC in a compact 6-pin SOT-23 package, designed to monitor multiple supply rails and assert reset signals when any rail drops out of range. The device delivers reliable power sequencing and brownout detection for multi-rail embedded systems in a tiny plastic SOT-23-6 footprint. Available in 7-inch tape-and-reel format with worldwide shipping for volume production.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- ADM6339JARJZ-RL7 Datasheet PDF
- Category
- Integrated Circuit
- 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 ADM6339JARJZ-RL7?
- 4-channel voltage monitoring with independent adjustable thresholds for flexible multi-rail supervision in a single IC
- Adjustable reset threshold allows designers to set the trip point for each monitored rail to match exact supply tolerances
- Ultra-compact 6-pin SOT-23 package (RJ-6) minimises PCB area while supervising 4 power rails simultaneously
- JESD-609 e3 moisture sensitivity rating ensures compatibility with standard SMT reflow processes without additional bake requirements
What is ADM6339JARJZ-RL7 used for?
The ADM6339JARJZ-RL7 is targeted at multi-rail power management in embedded processors, FPGAs, and SoC designs that operate from several independent supply voltages such as 1.8 V, 2.5 V, 3.3 V, and 5 V cores, where a single-supply supervisor is insufficient. It is commonly used in industrial PLCs, network switches, and motor-drive inverters to assert a clean reset signal whenever any of the 4 monitored rails falls below its programmed threshold during brownout or sequencing events. The device is also popular in portable instruments and IoT gateway hardware where compact size and adjustable thresholds simplify power-sequencing logic without requiring an FPGA or MCU to monitor voltage levels in software.
What are the specifications of ADM6339JARJZ-RL7?
| Pbfree Code | No |
| Manufacturer Package Code | RJ-6 |
| YTEOL | 0 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.115mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.8,2.5,3.3,5V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the ADM6339JARJZ-RL7 datasheet?
ADM6339JARJZ-RL7 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADM6339JARJZ-RL7?
Compatible alternatives and drop-in replacements for ADM6339JARJZ-RL7:
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, -5,1.23,3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.23,2.5,3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.8,1.23,3.3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.23,2.5,3.3V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.8,1.23,3.3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.8,1.23,3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.8,1.23,3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.23,2.5,3,5V, PDSO6
Voltage Supervisor/Reset IC, Adjustable, 4 Channel, +1.8,2.5,3.3,5V, PDSO6
Frequently Asked Questions
How many supply rails can the ADM6339JARJZ-RL7 monitor simultaneously, and how are the thresholds set?
The ADM6339JARJZ-RL7 monitors 4 independent supply rails simultaneously using 4 separate adjustable threshold inputs. Each threshold is set by an external resistor divider connected to the corresponding sense pin, allowing designers to program trip points independently for rails such as 1.8 V, 2.5 V, 3.3 V, and 5 V without requiring any firmware changes. A reset output is asserted whenever any of the 4 monitored rails falls below its programmed voltage threshold.
What package does the ADM6339JARJZ-RL7 use, and how does this affect placement in a densely populated PCB?
The ADM6339JARJZ-RL7 comes in a 6-pin SOT-23 package (JESD-30 code R-PDSO-G6), measuring approximately 2.9 mm x 1.6 mm with a 0.95 mm pin pitch. This tiny footprint allows the 4-channel supervisor to be placed within 5 mm of the processor or FPGA power-decoupling network, reducing the length of monitored voltage traces and improving the transient detection accuracy. The SOT-23-6 body is fully compatible with automated SMT assembly at standard reflow temperatures per JESD-609 e3 moisture sensitivity classification.
In what scenario would a designer choose the ADM6339JARJZ-RL7 over a single-channel reset supervisor for an FPGA design?
An FPGA design powered from 4 separate rails — for example, a 1.0 V core, 1.8 V I/O, 2.5 V GTX transceiver, and 3.3 V auxiliary supply — needs each rail to be valid before the FPGA configuration begins, otherwise incorrect start-up can corrupt the bitstream load. The ADM6339JARJZ-RL7 replaces 4 single-channel supervisors with a single 6-pin SOT-23 IC, reducing component count by at least 3 devices and PCB area by several square millimetres while providing one combined reset output that stays asserted until all 4 rails reach their independently programmed thresholds.
What tape-and-reel specification does the ADM6339JARJZ-RL7 use, and why is this relevant for high-volume purchasing?
The ADM6339JARJZ-RL7 suffix '-RL7' denotes a 7-inch tape-and-reel package, which typically holds 3,000 units per reel in the standard SOT-23 carrier tape format compliant with EIA-481. The 7-inch reel format is compatible with all standard SMT pick-and-place feeders, enabling uninterrupted automated assembly runs of thousands of boards without manual component reloading. For volume procurement, the 3,000-unit reel quantity reduces per-unit packaging cost compared to cut-tape or tube-packaged alternatives.
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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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