STMicroelectronics UC2844BD1013TR DC Switching Controllers1Output Transistor Driver Up to 500kHz
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| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.15649 | $2.16 |
| 10+ | $2.034435 | $20.34 |
| 100+ | $1.91928 | $191.93 |
| 500+ | $1.810635 | $905.32 |
| 1000+ | $1.70814 | $1708.14 |
UC2844BD1013TR Tech Specifications
STMicroelectronics UC2844BD1013TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UC2844BD1013TR.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 6 months ago) | |
| Factory Lead Time | 10 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Voltage - Input (Nom) | 15V | |
| Operating Temperature | -25°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 10V~30V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Frequency | 500kHz | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | UC2844 | |
| Function | Step-Up, Step-Up/Step-Down | |
| Number of Outputs | 1Output | |
| Output Type | Transistor Driver | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Output Configuration | Positive | |
| Max Supply Current | 1A | |
| Current - Output | 1A | |
| Control Features | Frequency Control | |
| Voltage - Output | 5.05V | |
| Topology | Boost, Flyback |
| Product Attribute | Attribute Value | |
|---|---|---|
| Control Mode | CURRENT-MODE | |
| Frequency - Switching | Up to 500kHz | |
| Input Voltage (Max) | 30V | |
| Control Technique | PULSE WIDTH MODULATION | |
| Rise Time | 50ns | |
| Synchronous Rectifier | No | |
| Fall Time (Typ) | 50 ns | |
| Switcher Configuration | SINGLE | |
| Max Duty Cycle | 50 % | |
| Duty Cycle (Max) | 48% | |
| Width | 3.9mm | |
| Length | 4.9mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC2844BD1013TR Product Details
Product Description:
The STMicroelectronics UC2844BD1013TR is a high-performance, surface-mount, switching controller IC designed for step-up and step-up/step-down DC-DC converters. This IC is part of the UC2844 family and is optimized for current-mode pulse-width modulation (PWM) control. It features a frequency of up to 500 kHz and a maximum duty cycle of 50%.
Features:
- Frequency Control: The UC2844BD1013TR allows for precise frequency control, making it suitable for a wide range of applications.
- Current-Mode Control: The IC operates in current-mode, ensuring stable and efficient operation.
- Pulse Width Modulation: The IC uses PWM to regulate the output voltage, providing high efficiency and low noise.
- High Frequency Operation: The IC can operate at frequencies up to 500 kHz, making it suitable for high-frequency applications.
- Wide Input Voltage Range: The IC can handle input voltages from 10V to 30V, providing flexibility in system design.
Applications:
- Primary Applications: The UC2844BD1013TR is suitable for applications requiring high-frequency switching, such as:
- DC-DC converters for industrial and automotive systems
- Power supplies for computing and communication systems
- LED drivers for lighting applications
- Secondary Applications: The IC can also be used in other applications, such as:
- Power factor correction (PFC) circuits
- Inverter circuits for motor drives
- Power supplies for medical devices
Alternative Parts:
- UC2844BD1012TR: This part is similar to the UC2844BD1013TR but has a different package (8-SOIC) and is not RoHS compliant.
- UC2844BD1015TR: This part is similar to the UC2844BD1013TR but has a different package (8-SOIC) and is RoHS compliant.
Embedded Modules:
- DC-DC Converters: The UC2844BD1013TR is often used in DC-DC converters for industrial and automotive systems.
- Power Supplies: The IC is used in power supplies for computing and communication systems.
FAQs:
Q: What is the maximum frequency of operation for the UC2844BD1013TR? A: The maximum frequency of operation is up to 500 kHz.
Q: What is the maximum duty cycle of the UC2844BD1013TR? A: The maximum duty cycle is 50%.
Q: What is the input voltage range of the UC2844BD1013TR? A: The input voltage range is from 10V to 30V.
Q: Is the UC2844BD1013TR RoHS compliant? A: Yes, the UC2844BD1013TR is ROHS3 compliant.
Q: What is the package type of the UC2844BD1013TR? A: The package type is 8-SOIC (0.154, 3.90mm Width) with a tape and reel (TR) packaging.
Q: What is the operating temperature range of the UC2844BD1013TR? A: The operating temperature range is from -25°C to 85°C.
UC2844BD1013TR Documents
Download datasheets and manufacturer documentation for UC2844BD1013TR