UC3844AM
IC REG CTRLR PWM CM 8-DIP
Pmic Voltage Regulators Dc Dc Switching Controllers
8-DIP (0.300", 7.62mm)
Discontinued at Digi-Key
$1.77 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | UC3844AM |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Topology | Boost, Buck, Flyback, Forward |
| Frequency - Switching | Up to 500kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-DIP |
| RoHS | RoHS |
| Part Status | Discontinued at Digi-Key |
Application & Notes
UC3844AM by Microchip Technology is a Boost, Buck, Flyback, Forward IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 8-DIP (0.300", 7.62mm) 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 UC3844AM
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 →TL3844P
IC REG CTRLR BST FLYBK PWM 8-DIP
UC3845BVNG
IC REG CTRLR BOOST/FLYBACK 8DIP
FAN7554
IC REG CTLR FLYBK/FWRD CONV 8DIP
UC2844BNG
IC REG CTRLR PWM CM 8-DIP
UC3842AN
IC REG CTRLR FLYBK ISO PWM 8-DIP
TL5001CP
IC REG CTRLR BUCK/BST/FLYBK 8DIP
All Technical Specifications
| Function | Step-Up, Step-Down |
| Topology | Boost, Buck, Flyback, Forward |
| Clock Sync | No |
| Output Type | Transistor Driver |
| Output Phases | 1 |
| Control Features | Frequency Control |
| Duty Cycle (Max) | 48% |
| Number of Outputs | 1 |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Synchronous Rectifier | No |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.