TPS62665YFFT
IC REG BUCK 1.2V 1A 6DSBGA
Pmic Voltage Regulators Dc Dc Switching Regulators
6-UFBGA, DSBGA
Active
$2.14 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS62665YFFT |
| Package / Case | 6-UFBGA, DSBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 2.3V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 1.2V |
| Current - Output | 1A |
| Frequency - Switching | 6MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 6-DSBGA |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS62665YFFT by Texas Instruments is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 1.2V. The 6-UFBGA, DSBGA 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 TPS62665YFFT
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 →TPS62623YFFR
IC REG BUCK 1.225V 600MA 6DSBGA
TPS62601YFFR
IC REG BUCK 1.8V 500MA 6DSBGA
TPS62620YFFR
IC REG BUCK 1.82V 600MA 6DSBGA
TPS62690YFFR
IC REG BUCK 2.85V 500MA 6DSBGA
TPS62624YFFR
IC REG BUCK 1.2V 600MA 6DSBGA
TPS62665YFFR
IC REG BUCK 1.2V 1A 6DSBGA
All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Output Type | Fixed |
| Current - Output | 1A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 6MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.3V |
| Voltage - Output (Min/Fixed) | 1.2V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.