Parameters |
Lifecycle Status |
OBSOLETE (Last Updated: 3 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SC-82A, SOT-343 |
Number of Pins |
4 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2009 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
4 |
ECCN Code |
EAR99 |
Type |
Simple Reset/Power-On Reset |
Terminal Finish |
Tin/Lead (Sn80Pb20) |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Supply Voltage |
1.5V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
NCP305 |
Output |
Open Drain or Open Collector |
Pin Count |
4 |
Number of Channels |
1 |
Max Supply Voltage |
10V |
Min Supply Voltage |
800mV |
Operating Supply Current |
1μA |
Nominal Supply Current |
1.2μA |
Adjustable Threshold |
NO |
Accuracy |
2 % |
Watchdog Timer |
No |
Reset |
Active Low |
Voltage - Threshold |
3.1V |
Number of Voltages Monitored |
1 |
Threshold Voltage |
+3.1V |
Undervoltage Threshold |
3.038V |
Overvoltage Threshold |
3.162V |
Length |
2mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
NCP305LSQ31T1 Overview
Power management is mounted through 4 terminals. Packaged in a Tape & Reel (TR)-shape, IC management comes with a number of features. To assist you, this IC power includes 1 functions. It is possible to find on this power management a series of 1 channels. Please find attached SC-82A, SOT-343 functions for your reference in this IC power. As with other Simple Reset/Power-On Reset products, this IC management also offers a wide range of benefits. In order to ensure a good reflow performance, the package peak reflow temperature must be set at 240. IC management conducts at a voltage of 1.5V. In a 1 supply voltage, the PMIC chip conducts. Surface Mount mounts IC management. It is possible to subcategorize this power ic as a Power Management Circuits chip. A total of 4 pins are located on this power management. Power managment ic pin count is 4. It is recommended that Vsup should not be less than 800mV for this IC power. In this PMIC, the maximum supply voltage (Vsup) should not exceed 10V volts. The recommended mounting type is Surface Mount. This power management is the recommended temperature range for the supervisors: -40°C~85°C TA. Power management has an output of Open Drain or Open Collector during operation. The power management's supply current is 1μA. It is always advisable to use NCP305, the base supervisor number, when searching for similar PMICs from the manufacturer.
NCP305LSQ31T1 Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 800mV
1μA operating supply current
NCP305LSQ31T1 Applications
There are a lot of ON Semiconductor NCP305LSQ31T1 Voltage Supervisors applications.
- Insulation fault location system
- Analog circuit
- Precision measurement
- DSP
- Leakage current detection
- Electrical fire monitoring system
- Power communication system
- Data storage applications
- Battery cars
- Personal computers