Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 20V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 0.7V @ 500mA
Output Current 500mA
Operating Supply Current 1mA to 12mA
PSRR 80dB to 60dB (120Hz to 10kHz)
Control Features Enable
Protection Features Over Current, Over Temperature
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 3.3V
Voltage - Dropout (Typical) 0.4V @ 500mA
Mounting SMD (SMT)
Case / Package 8-SO
Win Source Part Number 002162-KF33BD-TR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian KF33BD-TR CAD Model

Description

The KF33BD-TR from STMicroelectronics is a robust, highly efficient, and reliable voltage regulator designed for a wide range of applications. This component is part of STMicroelectronics' extensive portfolio of voltage regulators, which are known for their quality and performance. The KF33BD-TR is specifically engineered to offer a stable output voltage, making it an ideal choice for sensitive electronic devices that require consistent power to operate correctly.

Key Features

  • Output Voltage: The KF33BD-TR provides a fixed output voltage of 3.3V, which is a common requirement for many digital circuits and microcontroller-based systems.
  • Output Current: It can deliver up to 500mA of output current, sufficient for a variety of low-power applications such as powering sensors, small motors, or LED arrays.
  • Dropout Voltage: The low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, minimizing power loss and heat generation.
  • Thermal Protection: The device includes thermal shutdown protection that safeguards it against damage from overheating, enhancing its reliability and lifespan.
  • Short-Circuit Protection: With built-in short-circuit protection, the KF33BD-TR is capable of withstanding accidental short circuits without incurring damage.

Applications

The versatility of the KF33BD-TR makes it suitable for a broad array of applications. It is commonly used in:

  • Battery-powered devices
  • Portable consumer electronics
  • Microcontroller power supplies
  • Low-power IoT devices

Package and Quality

The KF33BD-TR comes in a TO-252 (DPAK) surface-mount package, which is compact and suitable for automated assembly processes. The package is designed to optimize thermal performance and reliability. STMicroelectronics adheres to strict quality standards, ensuring that each KF33BD-TR voltage regulator meets the highest quality and performance benchmarks.

With its combination of features, the KF33BD-TR is an excellent choice for designers looking for a dependable voltage regulator that can maintain a stable 3.3V in a variety of electronic applications.

You May Also Be Interested in

Renesas Electronics America
IC REG LINEAR 3V 250MA 6-UTDFN
Need more? Email Us
ECAD model for ISL9021AIRUMZ-T7A
Intersil
IC REG LINEAR 3.3V 1A 10DFN
Need more? Email Us
ECAD model for ISL80101IR33Z
Rohm Semiconductor
IC REG LINEAR 1.8V 2A TO220FP
Need more? Email Us
ECAD model for BA18DD0T
Rohm Semiconductor
IC REG LINEAR 3.3V 2A TO220FP
Need more? Email Us
ECAD model for BA33DD0WT
Microchip Technology
IC REG LINEAR 2.5V 1A 8-SOIC
Need more? Email Us
ECAD model for MIC37101-2.5YM-TR
Rohm Semiconductor
IC REG LINEAR 8V 500MA TO220-3
Need more? Email Us
ECAD model for BA178M08CP-E2
Renesas Electronics America
IC REG LINEAR POS ADJ 50MA 8SOIC
Need more? Email Us
ECAD model for ISL80136IBEAJZ
Renesas Electronics America
IC REG LIN 3.3V 150MA 14-HTSSOP
Lowest to $4.0731
ECAD model for ISL78301FVEAZ
Rohm Semiconductor
IC REG LINEAR 24V 1A TO220CP-3
Need more? Email Us
ECAD model for BA17824CP-E2

Top Sellers

FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $4.8245
ECAD model for FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $4.8245
ECAD model for FT230XQ-R
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $5.9542
ECAD model for SSD1963QL9
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $4.7879
ECAD model for EPM3128ATC100-10N
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.9576
ECAD model for BMM150
FTDI, Future Technology Devices International Ltd
IC USB SERIAL FULL UART 20QFN
Lowest to $7.1819
ECAD model for FT231XQ-R
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1044
ECAD model for 74HC595D,118
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1568
ECAD model for BM04B-GHS-TBT(LF)(SN)(N)
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $4.1008
ECAD model for BMI160
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $21.7100
ECAD model for CY7C68013A-128AXC
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.1676
ECAD model for NTA4153NT1G
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.5680
ECAD model for PE4312C-Z
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.8086
ECAD model for AR8033-AL1A
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.4733
ECAD model for FT4232HL
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $26.5344
ECAD model for PI3740-00-LGIZ

Pricing & Ordering

Quantity Unit Price Ext. Price
60+ $0.8656 $51.9360
145+ $0.7102 $102.9790
220+ $0.6880 $151.3600
305+ $0.6658 $203.0690
390+ $0.6437 $251.0430
520+ $0.5771 $300.0920
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 15,000 pieces
MOQ: 60 pcs
Order Increment : 1 piece
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate Shipping Fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

Categories

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention