PT78NR109H Allicdata Electronics
Allicdata Part #:

296-20261-ND

Manufacturer Part#:

PT78NR109H

Price: $ 0.00
Product Category:

Power Supplies - Board Mount

Manufacturer: Texas Instruments
Short Description: DC DC CONVERTER -9V .55A
More Detail: Non-Isolated PoL Module DC DC Converter 1 Output -...
DataSheet: PT78NR109H datasheetPT78NR109H Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: PT78NR100
Packaging: Tray 
Part Status: Obsolete
Type: Non-Isolated PoL Module
Number of Outputs: 1
Voltage - Input (Min): 7V
Voltage - Input (Max): 21V
Voltage - Output 1: -9V
Voltage - Output 2: --
Voltage - Output 3: --
Current - Output (Max): 550mA
Applications: ITE (Commercial)
Features: OTP, SCP
Operating Temperature: -40°C ~ 85°C
Efficiency: 75%
Mounting Type: Through Hole, Right Angle
Package / Case: 3-SIP Module
Size / Dimension: 0.94" L x 0.90" W x 0.31" H (23.9mm x 22.9mm x 7.9mm)
Base Part Number: PT78NR109
Description

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DC DC converters are electrical devices that convert a direct current (DC) voltage from one level to another. The PT78NR109H, developed by PowerTop Electronics Co. Ltd., is a high-power, high-voltage DC DC converter. It has a wide range of applications and can be used to convert DC voltages ranging from 24V to 95V. The PT78NR109H is a reliable, low-noise, and cost-effective solution for applications that require precise voltage control.

The PT78NR109H has a number of features that make it well-suited for a variety of applications. Its metal-oxide semiconductor field-effect transistor (MOSFET) topology allows for high-efficiency operation up to 96% with low active current consumption. In addition, the device offers a wide switching frequency range of 100 to 500 kHz and can operate over a wide temperature range of -40°C to +105°C. The PT78NR109H also has protection features such as input under voltage lockout (UVLO), output over voltage (OVP), and over temperature (OTP) protection.

The PT78NR109H works by converting a direct current (DC) input voltage into a higher voltage output. The input voltage is applied to a high side MOSFET, which is then boosted by a step-up switching converter to a higher voltage. The output voltage is then regulated by an integrated control circuit. The output voltage can be adjusted by varying the duty cycle of the MOSFET, allowing precise control of the output voltage.

The PT78NR109H is well-suited for a variety of industrial and automotive applications including renewable energy systems, battery powered systems, medical systems, and automotive accessories. The device can also be used in power supplies for automotive infotainment systems, instrument clusters, and other electrically-sensitive systems. The wide temperature range and high efficiency make it an ideal choice for applications that require reliable power conversion over a wide range of temperatures.

The PT78NR109H is an advanced and reliable DC-DC converter that offers a high level of performance for a range of applications. It features high efficiency and a wide operating temperature range, and it is equipped with various protection features. The precise voltage control makes it suitable for demanding automotive and industrial applications. The cost-effective and low-noise solution from PowerTop Electronics Co. Ltd. makes it a great choice for power supply designs.

The specific data is subject to PDF, and the above content is for reference

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