BU4231G-TR Power Management ICs - PMIC by Rohm
3.1V, Adjustable Delay, High Accuracy Voltage Detector
| Status: | Active |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.10
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.18
|
No stock
|
Buy Now |
|
Chip One Stop
from US$0.10
|
2,960
in stock
|
Buy Now |
|
CoreStaff
from US$0.14
|
52
in stock
|
Buy Now |
|
Rutronik
from US$0.15
|
-
|
Buy Now |
|
Newark Electronics
from US$0.24
|
-
|
Buy Now |
|
Future Electronics
from US$0.16
|
-
|
Buy Now |
|
Avnet America
from US$0.15
|
-
|
Buy Now |
|
element14
from US$0.19
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Broad lineup available in different detection voltages : 0.9V to 4.8V (0.1V increments) |
| High detection voltage accuracy : ±1% |
| Ultra-low current consumption |
Specifications
| Under Voltage Detection Voltage [V] (typ.) | 3.1 |
|---|---|
| VDET Precision [%] | ±1 |
| Reset Active Voltage Range [V] | 0.7 to 7 |
| Output Types | Open drain |
| Reset Delay Timer | Adjustable Delay |
| Reset Active State | Low |
| Manual Reset | No |
| Watchdog Timer | No |
| Auto Motive | No |
| Circuit Current (ON) [µA] | 0.40(VDET=4.8V) |
| Circuit Current (OFF) [µA] | 0.55(VDET=4.8V) |
| Hysteresis Voltage [V] | VDET x 0.05 |
| L Output Current (LowVol) [mA] | 3.3 |
| L Output Current (HighVol) [mA] | 6.5 |
| Delay Circuit Resistance [MΩ] | 10 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 125 |
| Package Size | 2.9x2.8 (t=1.25) |
Resources
Data Sheet |
|---|
| BU4231G Data Sheet |
Application Note |
|---|
| Voltage Detector Circuit Collection |
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Spice Models for Voltage Detector ICs |
| Importance of Probe Calibration When Measuring Power: Deskew |
| Impedance Characteristics of Bypass Capacitor |
Package Information |
|---|
| Package Information |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| DETECTOR 3,1V 0,55µA SSOP5 | Rutronik |
| Voltage Detector, 300Na, 7V, Sot-23-5 | Newark Electronics |
| IC SUPERVISOR 1 CHANNEL 5SSOP | Future Electronics |
| Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 5-Pin SSOP T/R | Avnet America |
| VOLTAGE DETECTOR, 300NA, 7V, SOT-23-5 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BU4231G-TR?
Additional datasheets, footprints and schematics for BU4231G-TR are listed on our Part Details page. You can also find images and similar parts to BU4231G-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BU4231G-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU4231G-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BU4231G-TR fall under?
The BU4231G-TR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.
Can I view similar or alternative parts?
You can view similar parts to BU4231G-TR when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the BU4231G-TR you can contact the distributor directly for product support, shipping queries etc.
Is the BU4231G-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BU4231G-TR have stock available?
Authorised distributors including Chip One Stop, CoreStaff, Rutronik, Newark Electronics and Future Electronics have stock available or on a lead time for BU4231G-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BU4231G-TR often in real-time on the comparison pages.
What if I can't find stock of BU4231G-TR?
You can fill out our help required form which you can use to request a quote for BU4231G-TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.