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PTN78020WAH

In Stock: 4,037

Wide Range Voltage Regulator with Adjustable Output and High Current Capacity

Manufacturers: Texas Instruments
Mfr.Part#:
PTN78020WAH
Package/Case:
DIP-7
Product Type:
DC DC Converters
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PTN78020WAH Information

Description

The PTN78020WAH is a high-performance DC-to-DC converter developed by Texas Instruments. This single-output module features an input voltage range of 8V to 40V and can deliver adjustable output voltages between 1.2V and 5.5V, up to 6A. The PTN78020WAH is designed for efficient operation in industrial automation, telecommunications, networking equipment, test and measurement devices, medical devices, and power supplies. Its thermal shutdown and overcurrent protection features ensure high reliability under various operating conditions.

Features

The PTN78020WAH features a single-output DC to DC converter with the following key attributes:
Wide input voltage range: 8V to 40V.
Adjustable output voltage: from 1.2V to 5.5V.
High current capability: maximum output current of 6A.
Low standby power and high efficiency.
Built-in thermal shutdown and overcurrent protection.
TO-220 package with an exposed pad. These features make the PTN78020WAH suitable for various industrial, telecommunications, and test applications where reliable and efficient power conversion is needed.

Package

The PTN78020WAH has a package type of DIP-7, which stands for dual in-line-package with 7 pins.

Pinout

The PTN78020WAH is a DC to DC converter with a single output. It has a pin count of 7, which includes:
Vcc (Power Input): Connects to the input power supply.
GND (Ground): Shared ground connection for all pins.
OUT (Output): The regulated voltage output from the converter.
SW (Switch Control): A control signal input that determines the converter's operation mode.
STBY (Standby Pin): When connected, enables a low-power standby mode.
FB (Feedback): An optional pin for connecting an external error amplifier to improve regulation. Remember to refer to the datasheet for complete details on pin functions and specifications.

Manufacturer

The PTN78020WAH is manufactured by Texas Instruments (TI). TI is a leading global semiconductor company known for innovation and technology solutions in various industries. In summary, Texas Instruments is the manufacturer of the PTN78020WAH, a reputable and innovative technology company.

Applications

The PTN78020WAH is widely used in industrial automation, telecommunications, networking, test equipment, medical devices, and power supplies demanding high reliability and efficiency.

Equivalent

The equivalent product of PTN78020WAH by Texas Instruments might be the PTN780XX series, offering similar DC-DC conversion capabilities. Research the specific model within that series for exact specifications.

Specifications

Iout (max) (A)	6	Vin (min) (V)	7
Vin (max) (V)	36	Vout (min) (V)	2.5
Vout (max) (V)	12.6	Soft start	Fixed
Features	Enable, Tracking	Operating temperature range (°C)	-40 to 85
Regulated outputs (#)	1	Switching frequency (max) (kHz)	660
Switching frequency (min) (kHz)	440	Duty cycle (max) (%)	100
Topology	Buck	Type	Module
Rating	Catalog	Package/Case	DIP-7

PTN78020WAH FAQs

1.Q: What related parts complement PTN78020WAH?

A: Related TI parts include other members of the PTN78xx series with different voltage/current ratings, such as PTN78000W (lower current) or PTN78060W (higher current) buck regulators.

2.Q: What is the typical efficiency performance of PTN78020WAH?

A: While exact efficiency curves depend on conditions, this buck regulator typically achieves >80% efficiency due to its 660kHz PWM control and hybrid technology design.

3.Q: Does PTN78020WAH meet industry certification standards?

A: The device is RoHS non-compliant (as per data) but meets industrial temperature standards. Specific certifications should be verified with the manufacturer for end-use compliance.

4.Q: What are the recommended operating conditions for PTN78020WAH?

A: Recommended conditions: 7-36V input, 2.5-12.6V adjustable output, ≤6A load current, ambient temperature -40°C to +85°C, and proper heatsinking for high-power operation.

5.Q: What package does PTN78020WAH use?

A: It uses a 7-pin DIP module (EUK-7) package measuring 37.97mm × 22.1mm × 9mm, with through-hole mounting and matte tin-plated terminals.

6.Q: What applications is PTN78020WAH suitable for?

A: Typical applications include industrial power systems, telecom equipment, distributed power architectures, and any system requiring high-current, adjustable voltage conversion from a wide input range.

7.Q: What are the absolute maximum ratings for PTN78020WAH?

A: Absolute maximums include: 36V input voltage, 6A output current, 85°C operating temperature, and 75.6W maximum output power. Exceeding these may cause permanent damage.

8.Q: What is the pinout configuration of PTN78020WAH?

A: The PTN78020WAH has a 7-pin DIP module configuration with dual-row pins (JESD-30: R-PDMA-P7), including Vin, GND, Vout, and adjustment pins. Exact pin functions are detailed in the datasheet.

9.Q: What are the key features of Texas Instruments PTN78020WAH?

A: Key features include: 6A output current, adjustable output voltage (2.5V-12.6V), 7-36V input range, 660kHz switching frequency, buck configuration, and industrial temperature range (-40°C to +85°C).

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