PT4244C [Texas Instruments]

Name: PT4244C
Brand: Texas Instruments
SKU: PT4244C
Availability: InStock

Part No:

PT4244C

Category:

DC/DC Converters

Manufacturer:

Texas Instruments

Description:

The PT4240 power modules are a series of DC/DC converters housed in an ultra-low profile (8mm) solderable copper case. The series includes a number of preset output voltages ranging from 1.2V to 13.2V in many other applications that require input-output isolation over an extended temperature range.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Mean Time Between Failures (MTBF)

4.7e6 Hrs

Isolation Voltage

1500 VDC

Line Regulation

±1mV (typ)

Switching Frequency

250kHz ~ 350kHz

Input Voltage

18.0 VDC ~ 36.0 VDC

Load Regulation

±5mV (typ)

Operating Temperature

-40°C ~ +85°C

Storage Temperature

-40°C ~ +125°C

Package

Vertical (N), Horizontal (A), SMD (C)

Weight

20 grams

Current Limit Threshold

150% (typ) Iomax

External Output Capacitance

0-1000µF (Vo<=5V), 0-330µF (Vo=12V)

Flammability

UL 94V-0

Input Output Capacitance

1100pF (typ)

Input Output Resistance Min

10MΩ

Internal Input Capacitance

0.66µF (typ)

Mechanical Shock

500 G's

Mechanical Vibration

20 G's

Output Ripple

50mVpp (typ) for Vo<=5V, 100mVpp (typ) for Vo=12V

Output Voltage Adjust Range

±10% (min) for Vo>=2.5V

Output Voltage Tolerance Max

±2%

Output Voltage Tolerance Typ

±1%

Regulation Temp

±0.2% (typ)

Remote On Off High Min

4.5V

Remote On Off Low Current

-0.5mA (typ)

Remote On Off Low Max

0.8V

Standby Current

1mA (typ)

Total Output Voltage Variation Max

±3%

Total Output Voltage Variation Typ

±1.5%

Transient Overshoot

±150mV (Vo<=5V), ±350mV (Vo=12V)

Transient Response Time

75µs (typ)

Uvlo

16V (typ)

Products Detail

The PT4240 series are 10W isolated DC/DC converters with input voltage range 18V to 36V and adjustable output voltages from 1.2V to 13.2V. Features include 1500VDC isolation, remote on/off control, undervoltage lockout, output current limit, short-circuit protection, and low-profile space-saving package. The modules operate from -40°C to +85°C and are suitable for low-power digital/analog circuits including DSPs and microcontrollers. Available in vertical, horizontal, and surface-mount configurations with safety approvals (UL 60950, CSA 22.2 60950).

Key Features

10W Output Power, Input Voltage: 18V to 36V, Output Voltages: 1.2V to 13.2V, 1500 VDC Isolation, Temp Range: -40°C to +85°C, Remote On/Off Control, Undervoltage Lockout, Output Current Limit, Short-Circuit Protection, Low-Profile Package (8mm), Space Saving Package, Solderable Copper Case, Safety Agency Approvals: UL 60950, CSA 22.2 60950

Application scenarios

Low-power digital and analog circuits
DSPs
microcontrollers
applications requiring input-output isolation

Documents

Datasheets:

PT4240 Series

Product FAQ

1. Is PT4244C available for RFQ?

Yes. PT4244C by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for PT4244C?

Pricing for PT4244C can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of PT4244C?

PT4244C is a Texas Instruments DC/DC Converters with Total Output Voltage Variation Max: ±3% and Total Output Voltage Variation Typ: ±1.5%. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for PT4244C?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can PT4244C be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to PT4244C?

Yes. If PT4244C is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments DC/DC Converters parts or compatible alternatives.

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