PT6939C Allicdata Electronics
Allicdata Part #:

296-20232-ND

Manufacturer Part#:

PT6939C

Price: $ 0.00
Product Category:

Power Supplies - Board Mount

Manufacturer: Texas Instruments
Short Description: DC DC CONVERTER 2.5V 1.2V
More Detail: Non-Isolated PoL Module DC DC Converter 2 Output 2...
DataSheet: PT6939C datasheetPT6939C Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Voltage - Output 3: --
Base Part Number: PT6939
Size / Dimension: 2.58" L x 1.19" W x 0.43" H (65.5mm x 30.2mm x 10.9mm)
Package / Case: 23-SMD Module
Mounting Type: Surface Mount
Efficiency: 75%
Operating Temperature: -40°C ~ 85°C
Features: Remote On/Off, SCP
Applications: ITE (Commercial)
Current - Output (Max): 9A, 2.2A
Series: Excalibur™ PT6935
Voltage - Output 2: 1.2V
Voltage - Output 1: 2.5V
Voltage - Input (Max): 5.5V
Voltage - Input (Min): 3.1V
Number of Outputs: 2
Type: Non-Isolated PoL Module
Part Status: Obsolete
Packaging: Tray 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC/DC converters have become increasingly popular in a variety of applications due to their flexibility and efficiency. One such DC/DC converter is the PT6939C, which is designed for a wide range of applications that require the conversion of one DC voltage to another. The device consists of two separate circuits: a Step-Down (buck) converter and a Step-Up (boost) converter. In this article, we will explore the applications and working principles of the PT6939C DC/DC converter.

The PT6939C is a highly efficient DC/DC converter that can output two different DC voltages from one source. Its step-down (buck) section can be used to reduce the input voltage to a lower output voltage, while its step-up (boost) section can be used to increase the input voltage to a higher output voltage. This device is designed to support a wide variety of applications, including distributed power systems, motors, and other industrial applications. The device can be used for either continuous or discontinuous conduction mode (CCM or DCM) applications.

The PT6939C features two internal synchronous rectifiers, allowing for higher efficiency and better thermal management. The device is also capable of allowing the user to select either synchronous or asynchronous operation, enabling a wider range of operating conditions. Additionally, the device is designed to minimize power losses, enabling higher efficiency and less heat generation. The device is also able to provide phase-shift control in its PWM control loop.

The PT6939C features a wide input voltage range of 4.5V – 28V, as well as an output voltage range of 0.5V – 17V. The device can support high current loads of up to 10A with a typical efficiency of 98%. Additionally, the device features two 75mOhm I/O capacitors, allowing for improved EMI performance, as well as an adjustable output voltage, which can be adjusted using a simple external resistor.

In terms of protection features, the device features over-voltage, over-temperature, under-voltage and over-current protection, as well as an adjustable soft-start feature to ensure safe start-up of the converter and improved load transient response. Additionally, the PT6939C features very low quiescent current at start-up, making it ideal for battery-powered applications.

The PT6939C is capable of achieving high accuracy and low ripple in its output voltage, due to its precision voltage reference and overall design. The device is capable of providing up to ±1% full-side output voltage accuracy and ultra-low output ripple of 10mV, making it ideal for precision industrial applications. Additionally, the output voltage can be adjusted using an external voltage divider.

Ultimately, the PT6939C is a highly efficient DC/DC converter that is ideal for a wide range of applications, from distributed power systems to industrial motor controllers. Its wide range of features, such as high efficiency, low ripple, low quiescent current, and adjustable soft-start make it the ideal choice for many applications. The PT6939C can be used for both continuous and discontinuous conduction mode applications, allowing the user to select the best operating mode for their application.

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

Related Products
Search Part number : "PT69" Included word is 40
Part Number Manufacturer Price Quantity Description
PT6901C Texas Instru... -- 1000 DC DC CONVERTER -2VNon-Is...
PT6947A Texas Instru... -- 1000 DC DC CONVERTER 2.5V 1.5V...
PT6905A Texas Instru... -- 1000 DC DC CONVERTER -5.2V 2.5...
PT6921N Texas Instru... -- 1000 DC DC CONVERTER 3.3V 2.5V...
PT6914A Texas Instru... 0.0 $ 1000 DC DC CONVERTER -2V 5ANon...
PT6936C Texas Instru... -- 1000 DC DC CONVERTER 3.3V 2.5V...
PT6935A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.8V...
PT6913N Texas Instru... 0.0 $ 1000 DC DC CONVERTER -1.5V 6AN...
PT6913C Texas Instru... -- 1000 DC DC CONVERTER -1.5V 6AN...
PT6933C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.8V...
PT6911N Texas Instru... 0.0 $ 1000 DC DC CONVERTER -4.4 TO -...
PT6938A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.2V...
PT6941A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 2.5V...
PT6938N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.2V...
PT6983A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.8V...
PT6944A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.2V...
PT6947C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.5V...
PT6921A Texas Instru... -- 1000 DC DC CONVERTER 3.3V 2.5V...
PT6935C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.8V...
PT6946N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.8V...
PT6911A Texas Instru... 0.0 $ 1000 DC DC CONVERTER -2V 6ANon...
PT6915N Texas Instru... 0.0 $ 1000 DC DC CONVERTER -5.2V 2.5...
PT6912N Texas Instru... 0.0 $ 1000 DC DC CONVERTER -5.2V 3.5...
PT6942A Texas Instru... -- 1000 DC DC CONVERTER 3.3V 1.8V...
PT6985A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.2V...
PT6932C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.5V...
PT6939C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.2V...
PT6938C Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.2V...
PT6943N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.5V...
PT6943A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.5V...
PT6901N Texas Instru... 0.0 $ 1000 DC DC CONVERTER -2VNon-Is...
PT6902C Texas Instru... 0.0 $ 1000 DC DC CONVERTER -5.2VNon-...
PT6911C Texas Instru... 0.0 $ 1000 DC DC CONVERTER -4.4 TO -...
PT6982N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 2.5V...
PT6902A Texas Instru... 0.0 $ 1000 DC DC CONVERTER -5.2VNon-...
PT6944N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.2V...
PT6981A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.8V...
PT6948A Texas Instru... 0.0 $ 1000 DC DC CONVERTER 2.5V 1.2V...
PT6937N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 1.8V...
PT6936N Texas Instru... 0.0 $ 1000 DC DC CONVERTER 3.3V 2.5V...
Latest Products
AEQ20B48N-6L

DC DC CONVERTER 12V 240WIsolated Module ...

AEQ20B48N-6L Allicdata Electronics
AEQ20B48-L

DC DC CONVERTER 12V 240WIsolated Module ...

AEQ20B48-L Allicdata Electronics
AEQ20B48-6L

DC DC CONVERTER 12V 240WIsolated Module ...

AEQ20B48-6L Allicdata Electronics
AEO40Y48N-6L

DC DC CONVERTER 1.8V 120WIsolated Module...

AEO40Y48N-6L Allicdata Electronics
AEO40Y48-L

DC DC CONVERTER 1.8V 120WIsolated Module...

AEO40Y48-L Allicdata Electronics
AEO40Y48-6L

DC DC CONVERTER 1.8V 120WIsolated Module...

AEO40Y48-6L Allicdata Electronics