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ROHM BD3550HFNTR Low Dropout Linear Regulator
The BD3550HFN, BD3551HFN, and BD3552HFN are ultra low dropout linear regulators designed for low-voltage power supply applications. These monolithic devices operate efficiently from input voltages as low as 0.95V up to VCC-1V, providing output voltages ranging from 0.65V to 2.7V. Featuring built-in thermal shutdown, current limit, undervoltage lockout, soft-start with NRCS, and tracking functions, they ensure reliable, low-noise regulation for high-current loads up to 2A. Compact in size, these regulators are ideal for portable and space-constrained electronic devices, offering high precision and efficiency even at minimal voltage differences.
ROHM BD3550HFNTR Low Dropout Linear Regulator Specifications:
- Input Voltage Range: 0.95V to VCC-1V
- VCC Input Voltage: 4.3V to 5.5V
- Output Voltage Range: 0.65V to 2.7V
- Maximum Output Current: 2.0A
- Dropout Voltage: 200-300mV (typical) at full load
- Built-in Thermal Shutdown (TSD) Circuit
- Built-in Current Limit Circuit
- Built-in Undervoltage Lockout Circuit
- NRCS (Soft Start) Function for controlled voltage ramp-up
- Operating Temperature Range: -10°C to +100°C
- Package: HSON8 (Size: 2.9mm x 3.0mm x 0.6mm)
- High-precision reference voltage: 0.65V ±1%
- Standby Current: Typical 0μA
- Tracking Function supports voltage sequencing
- Built-in error amplifier with high transient response
- Supports ceramic capacitors for stability
- Designed for portable, digital, and consumer electronics applications
Buy the Buy ROHM Ultra Low Dropout Linear Regulators Part Number BD3550HFN Online
Order the ROHM BD3550HFN today to ensure reliable, efficient power regulation for your portable and space-constrained electronic devices. Featuring ultra low dropout voltage, supporting output voltages from 0.65V to 2.7V and operating up to 2A current, it includes built-in protection circuits such as thermal shutdown, current limit, and undervoltage lockout. The compact HSON8 package makes it ideal for space-sensitive applications. Achieve high-precision voltage regulation, soft-start with NRCS control, and seamless voltage sequencing for your digital systems. Buy online now for fast delivery and quality assurance.
Get ROHM BD3550HFN today—built for precision and long-lasting durability in mobile and low-voltage power supplies.
Frequently Asked Questions
Where can I buy ROHM BD3550HFNTR?
You can click on the BUY or RFQ button to purchase BD3550HFNTR from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD3550HFNTR?
You can download the BD3550HFNTR datasheet or visit the ROHM website for support.
Who is the manufacturer of BD3550HFNTR?
ROHM