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BU33TD3WG
The BU33TD3WG is a voltage regulator that provides a constant 3
BU33TD3WG
The BU33TD3WG is a voltage regulator that provides a constant 3
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Manufacturer Part # : BU33TD3WG
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Package/Case: SSOP5
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Brand: Rohm Semiconductor
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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BU33TD3WG DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The BU33TD3WG power management chip is an essential component in electronic devices, ensuring optimal performance and safety. With its advanced technology, this chip efficiently regulates voltage levels, preventing damage to the device and enhancing its overall lifespan. Its ability to control power flow and protect against overcurrent and overheating makes it a reliable solution for various applications
Key Features
- Energy Efficient Lighting Solution
- Wide Viewing Angle for Wider Coverage
- Bright White LED Emitter for General Use
Application
- Advanced power management technology
- Efficient voltage regulation for all devices
- Compact and reliable design
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Part Package Code | SSOP | Pin Count ! | 5 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Dropout Voltage1-Max | 0.42 V |
| Input Voltage-Max | 5.5 V | Input Voltage-Min | 1.7 V |
| JESD-30 Code | R-PDSO-G5 | Length | 2.9 mm |
| Number of Functions | 1 | Number of Terminals | 5 |
| Operating Temperature TJ-Max | 125 °C | Output Current1-Max | 0.2 A |
| Output Voltage1-Max | 3.333 V | Output Voltage1-Min | 3.267 V |
| Output Voltage1-Nom | 3.3 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | LSSOP | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | Seated Height-Max | 1.25 mm |
| Surface Mount ! | YES | Technology | CMOS |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 0.95 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Tolerance-Max | 1% | Width | 1.6 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is BU33TD3WG?
The BU33TD3WG is a low-dropout (LDO) voltage regulator manufactured by Rohm Semiconductor. It is designed to provide stable and reliable voltage regulation for various electronic circuits and systems, particularly in battery-powered devices, automotive applications, and portable consumer electronics.
How Does BU33TD3WG Work?
The BU33TD3WG works by regulating the input voltage to a stable and specified output voltage, even when the input voltage varies. It utilizes a low-dropout architecture to minimize power dissipation and operates with low quiescent current, making it ideal for battery-operated devices. The regulator provides a clean and constant supply voltage to downstream components, improving overall system performance.
How Many Pins does BU33TD3WG have and What are the Functions of the Pinout Configuration?
The BU33TD3WG is available in a small surface mount package with 5 pins. The pinout configuration includes:
- V IN: Input voltage pin.
- GND: Ground pin.
- V OUT: Regulated output voltage pin.
- CE: Chip enable pin for enabling or disabling the regulator.
- BYP: Bypass pin for connecting an external capacitor to improve transient response.
What are the Pros and Cons of BU33TD3WG?
Pros:
- Low Dropout Voltage: Provides stable voltage output even with small input-to-output differentials.
- Low Quiescent Current: Minimizes power consumption in standby and operational modes.
- Small Package: Compact size suitable for space-constrained designs.
- Wide Operating Temperature Range: Suitable for automotive and industrial applications.
Cons:
- External Capacitor Required: May require an external capacitor for optimal transient response and stability.
- Fixed Output Voltage: Some versions of the BU33TD3WG have fixed output voltage, limiting flexibility in voltage selection.
- Thermal Considerations: Heat dissipation and thermal management may be required for high-current applications.
Are There Any Equivalents/Alternatives to BU33TD3WG for Recommendation?
Equivalents to the BU33TD3WG include the LM2937 from Texas Instruments and the MIC5310 from Microchip Technology. Alternatives with similar features and performance include the NCP4585 from ON Semiconductor and the TPS799 from Texas Instruments.
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