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LM5050MKX-1/NOPB

IC OR CTRLR N+1 6SOT

LM5050MKX-1/NOPB
LM5050MKX-1/NOPB
  • LM5050MKX-1/NOPB
  • LM5050MKX-1/NOPB
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See Product Specifications for product details.

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LM5050MKX-1/NOPB

IC OR CTRLR N+1 6SOT

  • Manufacturer：

    TI

  • Datasheet：

    LM5050MKX-1/NOPB datasheet

  • Package/Case：

    SOT23-6

  • Product Category：

    IC Chips

  • RoHS Status： RoHS Status Lead free/RoHS Compliant

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Stock：435000 PCS

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LM5050MKX-1/NOPB Product Details

1 Features

• Available in Standard and AEC-Q100 Qualified Versions LM5050Q0MK-1 (up to 150°C TJ) and LM5050Q1MK-1 (up to 125°C TJ) • Wide Operating Input Voltage Range, VIN: 1 V to 75 V (VBIAS required for VIN < 5 V)

• 100-V Transient Capability

• Charge Pump Gate Driver for External N-Channel MOSFET

• Fast 50-ns Response to Current Reversal

• 2-A Peak Gate Turnoff Current

• Minimum VDS Clamp for Faster Turnoff

• Package: SOT-6 (Thin SOT-23-6)


2 Applications

Active OR-ing of Redundant (N+1) Power Supplies


3 Description

The LM5050-1/-Q1 High Side OR-ing FET Controller operates in conjunction with an external MOSFET as an ideal diode rectifier when connected in series with a power source. This ORing controller allows MOSFETs to replace diode rectifiers in power distribution networks thus reducing both power loss and voltage drops.

The LM5050-1/-Q1 controller provides charge pump gate drive for an external N-Channel MOSFET and a fast response comparator to turn off the FET when current flows in the reverse direction. The LM5050-1/- Q1 can connect power supplies ranging from 5 V to 75 V and can withstand transients up to 100 V.

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LM5050MKX-1/NOPB LM5050MKX-1/NOPB

Description

The LM5050MKX-1/NOPB is a high-side current sense amplifier designed for automotive and industrial applications. It integrates a voltage regulator, offering wide input range, single-supply compatibility, and precise control. Key features include low power consumption, high accuracy, and a compact SOT236 package. The LM5050MKX-1/NOPB is ideal for applications such as motor drive protection, battery charging management, and precision voltage regulation.

Features

The LM5050MKX-1/NOPB is a high-side current sense amplifier with integrated voltage regulation. Key features include:
Wide input range for accurate current sensing.
Single or dual power supply operation, suitable for automotive and industrial applications.
High accuracy and low power consumption for efficient system performance.
Compact SOT23-6 package, minimizing space requirements. This amplifier is designed for use in power management applications, controlling MOSFETs and IGBTs, as well as protection circuits in battery charging systems and motor drives.

Package

The LM5050MKX-1/NOPB has a SOT23-6 package type, which is compact and suitable for integrated circuits.

Pinout

The LM5050MKX-1/NOPB has a pin count of 6, arranged in a TSOT-23 package (SOT236). Here's a brief overview of the pin functions:
VCC - Power supply input, typically 4.5V to 18V.
GND - Ground connection for power supply and circuit.
IN - Current sense input terminal, connects to the load or current source.
OUT - Voltage output terminal, provides a regulated voltage proportional to the sensed current.
FB - Feedback pin (open drain), can be connected to an external resistor divider for current regulation. Remember that when using the LM5050MKX-1/NOPB, consult the datasheet for specific operating conditions and guidelines.

Manufacturer

The LM5050MKX-1/NOPB is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments is renowned for its technology innovations and solutions in various industries, including automotive and industrial power management.

Applications

The LM5050MKX-1/NOPB is designed for power management in industrial and automotive applications. It can control MOSFETs, IGBTs, and protect battery charging systems and motor drives. Additionally, it finds use in high voltage applications requiring precise voltage monitoring and control.

Equivalent

There isn't a direct equivalent product listed, as the LM5050MKX-1/NOPB is a unique part with integrated features. However, similar current sense amplifiers and voltage regulators from Texas Instruments might serve as alternatives in specific applications.

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