CAT1025YI-30
- Mfr.Part #
- CAT1025YI-30
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- TSSOP
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8TSSOP
- Stock
- 3,250
- In Stock :
- 3,250
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Supervisors
- Overvoltage Threshold :
- 3.15V
- Length :
- 4.4mm
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Operating Temperature :
- -40°C
- Surface Mount :
- yes
- RoHS Status :
- RoHS Compliant
- Pbfree Code :
- yes
- Adjustable Threshold :
- No
- Max Supply Voltage :
- 3V
- Supply Voltage :
- 3.3V
- Operating Supply Current :
- 3mA
- Terminal Finish :
- MATTE TIN
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 3.075V; MANUAL RESET INPUT
- Number of Functions :
- 1
- Temperature Grade :
- Industrial
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 8
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Watchdog Timer :
- No
- Package / Case :
- TSSOP
- JESD-30 Code :
- R-PDSO-G8
- Width :
- 3mm
- Number of Channels :
- 1
- Min Supply Voltage :
- 2V
- Number of Voltages Monitored :
- 1
- Undervoltage Threshold :
- 3.15V
- Terminal Position :
- Dual
- Power Dissipation-Max :
- 1W
- Terminal Form :
- Gull wing
- Max Operating Temperature :
- 85°C
- Terminal Pitch :
- 0.65mm
- Datasheets
- CAT1025YI-30

Supervisors Catalyst Semiconductor Inc. CAT1025YI-30 Overview
The Catalyst Semiconductor Inc. CAT1025YI-30 is a high-performance supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It provides a crucial safety net for systems by ensuring that all power levels are held to precise standards, thereby protecting the system from improper operations or failure. The CAT1025YI-30 enhances system reliability through its reset management capabilities, which are vital during conditions of under-voltage. This device is housed in a compact 8TSSOP package, making it ideal for applications where space is at a premium. As a key component in managing system integrity, the CAT1025YI-30 is indispensable in modern electronic systems, ensuring stable and reliable operation even under fluctuating power conditions.
CAT1025YI-30 Features
This supervisor IC features a precise monitoring system for 3.0V power supplies, a manual reset input, and a 1.5% reset threshold accuracy over temperature. Its low power consumption and small form factor make it ideal for portable devices. The IC's robustness is enhanced by its ability to operate over a wide temperature range, ensuring performance reliability in diverse environments.
CAT1025YI-30 Applications
- Computing Systems: Ensures stable operation and system protection by monitoring power supply integrity, crucial for servers and PCs.
- Portable Devices: Its small package size and low power consumption make it perfect for battery-powered applications such as smartphones and tablets.
- Industrial Systems: Provides reliable monitoring of power supplies in harsh environments, ensuring equipment safety and operational consistency.
- Telecommunication Equipment: Helps in maintaining system performance by providing critical monitoring and protection against power supply anomalies.
- Consumer Electronics: Used in devices like gaming consoles and home appliances to prevent improper functioning due to voltage irregularities.
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