What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

LM20333MHX/NOPB | Texas Instruments| IC REG BUCK ADJ 3A 20HTSSOP

Name: LM20333MHX/NOPB
Brand: Texas Instruments
Price: 2.48 USD
Availability: InStock
Rating: 5 (66 reviews)

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All trademarks are the property of their respective owners.

Description

The LM20333MHX/NOPB is a full featured synchronous buck regulator capable of delivering up to 3A of load current. The current mode control loop is externally compensated with only two components, offering both high performance and ease of use. The device is optimized to work over the input voltage range of 4.5V to 36V making it well suited for high voltage systems.

The device features internal Over Voltage Protection (OVP) and Over Current Protection (OCP) circuits for increased system reliability. A precision Enable pin and integrated UVLO allows the turn on of the device to be tightly controlled and sequenced. Startup inrush currents are limited by both an internally fixed and externally adjustable soft-start circuit. Fault detection and supply sequencing are possible with the integrated power good (PGOOD) circuit.

The LM20333MHX/NOPB is designed to work well in multi-rail power supply architectures. The output voltage of the device can be configured to track a higher voltage rail using the SS/TRK pin. If the output of the LM20333MHX/NOPB is pre-biased at startup it will not sink current to pull the output low until the internal soft-start ramp exceeds the voltage at the feedback pin.

The switching frequency of the LM20333MHX/NOPB can be synchronized to an external clock by use of the SYNC pin. The SYNC pin is capable of synchronizing to input signals ranging from 250 kHz to 1.5 MHz.

The LM20333MHX/NOPB is offered in an exposed pad 20-pin HTSSOP package that can be soldered to the PCB, eliminating the need for bulky heatsinks.

Feature

4.5V to 36V Input Voltage Range
3A Output Current, 5.2A Peak Current
130 m?/110 m? Integrated Power MOSFETs
94% Peak Efficiency with Synchronous Rectification
1.5% Feedback Voltage Accuracy
Current Mode Control, Selectable Compensation
Oscillator Synchronization from 250kHz to 1.5MHz
Adjustable Output Voltage Down to 0.8V
Compatible with Pre-biased Loads
Programmable Soft-start with External Capacitor
Precision Enable Pin with Hysteresis
OVP, UVLO Inputs and PGOOD Output
Internally Protected with Peak Current Limit, Thermal Shutdown and Restart
Accurate Current Limit Minimizes Inductor Size
Non-linear Current Mode Slope Compensation
20-Pin HTSSOP Exposed Pad Package

All trademarks are the property of their respective owners.

Description

The LM20333 is a full featured synchronous buck regulator capable of delivering up to 3A of load current. The current mode control loop is externally compensated with only two components, offering both high performance and ease of use. The device is optimized to work over the input voltage range of 4.5V to 36V making it well suited for high voltage systems.

The LM20333 is designed to work well in multi-rail power supply architectures. The output voltage of the device can be configured to track a higher voltage rail using the SS/TRK pin. If the output of the LM20333 is pre-biased at startup it will not sink current to pull the output low until the internal soft-start ramp exceeds the voltage at the feedback pin.

The switching frequency of the LM20333 can be synchronized to an external clock by use of the SYNC pin. The SYNC pin is capable of synchronizing to input signals ranging from 250 kHz to 1.5 MHz.

The LM20333 is offered in an exposed pad 20-pin HTSSOP package that can be soldered to the PCB, eliminating the need for bulky heatsinks.

Shipping Cost

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A: Utilize SZComponents's intelligent search engine, filter by the Voltage Regulators - DC DC Switching Regulators category, or navigate through the 's brand page for comprehensive information.
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Q: What is the process for returns or replacements of LM20333MHX/NOPB?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the LM20333MHX/NOPB if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The LM20333MHX/NOPB remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
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For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for LM20333MHX/NOPB?
A: For any After-Sales service, including datasheets and pin diagrams for LM20333MHX/NOPB, feel free to contact us at [email protected]
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TYPE	DESCRIPTION	Select all
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	32V
Package	Tape & Reel (TR)
Current - Output	3A
Product Status	Active
Frequency - Switching	200kHz
Function	Step-Down
Synchronous Rectifier	Yes
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C (TJ)
Topology	Buck
Mounting Type	Surface Mount
Output Type	Adjustable
Package / Case	20-PowerTSSOP (0.173", 4.40mm Width)
Number of Outputs	1
Supplier Device Package	20-HTSSOP
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	36V

LM20333MHX/NOPB

$2.48

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FAQs:

Q: How does SZComponents ensure that LM20333MHX/NOPB is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LM20333MHX/NOPB chips, including original manufacturer details, Voltage Regulators - DC DC Switching Regulators application, and images?

Q: Are the prices and stock levels of 's LM20333MHX/NOPB shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of LM20333MHX/NOPB?

Q: How can I get support or request datasheets and pin diagrams for LM20333MHX/NOPB?

Q: How can I contact SZComponents? Please provide specific contact methods.

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$2.48

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