ADM6339LARJZ-RL7 Analog Devices Integrated Circuit (Other) In Stock
The ADM6339LARJZ-RL7 is a 4-channel voltage supervisor and reset IC with adjustable threshold detection in a compact 6-pin SOT-23 package. It monitors up to 4 independent power supply rails and asserts a reset signal when any monitored voltage falls below its programmed threshold. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- ADM6339LARJZ-RL7 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4300(MOQ 1)
- 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 ADM6339LARJZ-RL7?
- 4-channel simultaneous voltage supervision monitors up to 4 independent supply rails with a single device, reducing component count in multi-rail systems
- Adjustable threshold detection per channel allows the ADM6339 to be configured for any supply voltage from 1 V to 5 V using an external resistor divider
- Single-function reset output asserts when any monitored channel falls below threshold, simplifying reset logic in multi-processor and FPGA power sequencing designs
- 6-pin SOT-23 package minimises board footprint while providing 4 independent voltage monitor inputs for space-constrained industrial and IoT node designs
What is ADM6339LARJZ-RL7 used for?
The ADM6339LARJZ-RL7 is used in multi-rail embedded systems such as FPGA boards and DSP platforms where 4 separate supply voltages — for example, 1.0 V core, 1.8 V I/O, 2.5 V PLL, and 3.3 V peripherals — must all be healthy before the processor is released from reset. Its adjustable threshold inputs allow precise under-voltage detection tailored to each rail's tolerance, preventing false resets during normal start-up. The device is also used in industrial IoT sensor nodes and battery-powered data loggers where multiple LDO outputs must be supervised before enabling data acquisition to prevent corrupted measurements from partial power-up conditions.
What are the specifications of ADM6339LARJZ-RL7?
| Pbfree Code | No |
| Manufacturer Package Code | RJ-6 |
| YTEOL | 10 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| 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 | +1.23,2.5,3.3V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
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 ADM6339LARJZ-RL7 datasheet?
ADM6339LARJZ-RL7 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADM6339LARJZ-RL7?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many supply rails can the ADM6339LARJZ-RL7 monitor simultaneously, and how are thresholds set?
The ADM6339LARJZ-RL7 monitors 4 independent voltage rails simultaneously. Each channel's threshold is set by an external resistor divider connected to the corresponding sense input pin, allowing the threshold to be programmed for any supply voltage between approximately 1 V and 5 V. This flexibility lets a single device supervise a mix of core (1.0 V), I/O (1.8 V), and legacy (3.3 V or 5 V) supplies on the same board without requiring multiple fixed-threshold supervisor ICs.
What reset output behaviour does the ADM6339LARJZ-RL7 provide when a monitored rail drops below its threshold?
The device asserts a single active-low reset output whenever any of the 4 monitored channels detects an under-voltage condition, holding the reset line low for the duration of the fault. This OR-logic behaviour ensures that a dip on any one of the 4 rails — even a brief 10 mV drop below threshold — immediately triggers a reset, preventing a microcontroller or FPGA from operating with an insufficient supply voltage that could cause data corruption or latch-up.
What is the package of the ADM6339LARJZ-RL7, and how compact is it relative to discrete supervisor solutions?
The ADM6339LARJZ-RL7 is housed in a 6-pin SOT-23 package measuring approximately 2.9 mm x 1.6 mm. Replacing this with 4 discrete single-channel supervisor ICs in individual SOT-23 packages would require at least 4 times the board area plus 8 additional resistors for threshold setting, increasing total component count by 12 parts and consuming roughly 30 mm2 more PCB space — space that the ADM6339 consolidates into under 5 mm2.
Is the ADM6339LARJZ-RL7 RoHS compliant, and what does the JESD-609 e3 code indicate about its soldering process?
The ADM6339LARJZ-RL7 is not RoHS compliant (Pbfree Code: No), as indicated by its lead-containing JEDEC JESD-609 e3 moisture sensitivity code. The e3 designation means the device uses a tin-lead solder finish and is intended for standard eutectic reflow profiles peaking at 235 °C, not the 260 °C peak required for lead-free assembly. Designers using this part in a lead-free production line must confirm their reflow oven profile remains below 235 °C or select the lead-free variant instead.
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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 |
|---|---|---|
| 1+ | $7.1300 | $7.13 |
| 500+ | $2.8800 | $1440.00 |
| 1000+ | $2.4300 | $2430.00 |
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