CAT859FTBI-GT3
IC SUPERVISOR 1 CHANNEL SOT23-3
Pmic Supervisors
TO-236-3, SC-59, SOT-23-3
Obsolete
$0.36 / unit (market reference)
MOQ: 825 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | CAT859FTBI-GT3 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | SOT-23-3 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
CAT859FTBI-GT3 by onsemi is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The TO-236-3, SC-59, SOT-23-3 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for CAT859FTBI-GT3
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →ADM1818-20ART-RL7
IC SUPERVISOR 1 CHANNEL SOT23-3
CAT810JTBI-GT3
IC SUPERVISOR 1 CHANNEL SOT23-3
ASM810REURF-T
IC SUPERVISOR 1 CHANNEL SOT23-3
TPS3809J25DBVT
IC SUPERVISOR 1 CHANNEL SOT23-3
CAT809MTBI-T3
IC SUPERVISOR 1 CHANNEL SOT23-3
CAT809STBI-T3
IC SUPERVISOR 1 CHANNEL SOT23-3
All Technical Specifications
| Type | Simple Reset/Power-On Reset |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Reset Timeout | 140ms Minimum |
| Voltage - Threshold | 4.2V |
| Number of Voltages Monitored | 1 |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.