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Part Number: B4500
Description: The B4500 series are a group of positive output voltage, three-pin regulators, that provide a high current evenwh...
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B4500
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DataSheet
General Description
B4500 General Description
The B4500 series are a group of positive output voltage, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Very low power consumption, only 2µA typ., and high accuracy is achieved though CMOS construction and programmable fuse technologies. Output voltage: 2.0V to 6.0V in 0.1V increments.
The B4500 consists of a high-precision voltage reference, an error correction circuit, and a current limited output driver.
Available in SOT223 (500mW) and SOT-89 (300mW) packages minimizing the usage of board real state.
B4500 Maximum Ratings
| Parameter | Symbol | Ratings | Units | |
| Input Voltage | VIN | 12 | V | |
| Output Current | IOUT | 500 | mA | |
| Output Voltage | VOUT | VSS -0.3 to VIN 0.3 | V | |
| On/Off Voltage | On/Off | VSS -0.3 to VIN+ 0.3 | V | |
| Continual Total Power Dissipation | SOT-223 SOT-89 |
Pd | 500 300 |
mW |
| Operating Ambient Temperature | TOPR | -30 to 80 | °C | |
| Storage Temperature | TSTG | -40 to 125 | °C | |
B4500 Features
• Maximum Output Current: 500 mA.
• Highly accurate: Output voltage +/- 2%.
• Only 2µ µ µ µA power Consumption.
• Very Low Dropout: 0.11V @ 100mA 0.3V @ 300mA 0.5V @ 450mA
• Offered in SOT-89 & SOT-223 Packages
• Highly accurate: Output voltage +/- 2%.
• Only 2µ µ µ µA power Consumption.
• Very Low Dropout: 0.11V @ 100mA 0.3V @ 300mA 0.5V @ 450mA
• Offered in SOT-89 & SOT-223 Packages
B4500 Typical Application
• Battery Powered Equipment
• Notebook PC, Palmtops, PDA
• Portable Cameras and Video Recorders
• Reference Voltage Sources
• Notebook PC, Palmtops, PDA
• Portable Cameras and Video Recorders
• Reference Voltage Sources
B4500
PDF/DataSheet Download
- Datasheet: B4500
- File Size: 65909 KB
- Manufacturer: ETC [ETC]
- Click here to Download
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