LTC7803HUD#PBF
LOW IQ SYNCHRONOUS BUCK CONTROLL
Pmic Voltage Regulators Dc Dc Switching Controllers
16-WFQFN Exposed Pad
Active
$6.80 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc. |
| Model | LTC7803HUD#PBF |
| Package / Case | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Buck |
| Frequency - Switching | 100kHz ~ 3MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 16-QFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LTC7803HUD#PBF by Analog Devices Inc. is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-WFQFN Exposed Pad 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 LTC7803HUD#PBF
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 →LV5762QA-NH
IC REG CTRLR BUCK 16QWQFNJ
MAX5974FETE+T
IC REG CTRLR MULT TOP 16TQFN
LTC3851EUD#PBF
IC REG CTRLR BUCK 16QFN
LTC3851EUD#TRPBF
IC REG CTRLR BUCK 16QFN
RT8202AGQW
IC REG CTRLR BUCK 16WQFN
MAX25202SATEA/VY+
36V HV SYNC BOOST CONTROLLER FOR
All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Clock Sync | Yes |
| Output Type | Transistor Driver |
| Output Phases | 1 |
| Control Features | Enable, Frequency Control, Phase Control |
| Duty Cycle (Max) | 100% |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 3MHz |
| Synchronous Rectifier | Yes |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 40V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.