PT4227C [Texas Instruments]

Name: PT4227C
Brand: Texas Instruments
SKU: PT4227C
Availability: InStock

Part No:

PT4227C

Category:

DC/DC Converters

Manufacturer:

Texas Instruments

Description:

PT4220 Series 10-W Low-Profile 48V-Input Isolated DC/DC Converter

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

Capacitance Input Output

1100pF

Current Limit Threshold

150% Iomax

Efficiency

87% (Vo=12V), 85% (Vo=5V), 81% (Vo=3.3V), 78% (Vo=2.5V), 73% (Vo=1.8V), 71% (Vo=1.5V), 65% (Vo=1.3V)

Flammability

UL 94V-0

Input Capacitance

0.66µF

Input Voltage

36.0 VDC ~ 75.0 VDC

Isolation Voltage

1500 VDC

Line Regulation

±1mV

Load Regulation

±5mV

Max Output Current Vo 12V

0.85A

Max Output Current Vo Le 5V

3A

Mean Time Between Failures (MTBF)

4.7e6 hours

Mechanical Shock

500 G's

Mechanical Vibration

20 G's

Operating Temperature

-40°C ~ +85°C

Output Capacitance

0-1000µF (Vo<=5V), 0-330µF (Vo=12V)

Output Ripple

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

Output Voltage Adjust

±10% for Vo>=2.5V

Output Voltage Variation

±1.5% typ, ±3% max

PT4223 Max Current

2A

Package

Solderable Copper Case (8mm low-profile)

Package Configuration

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

Remote On Off Input High

4.5V to Open

Remote On Off Input Low

-0.2V to +0.8V

Remote On Off Input Low Current

-0.5mA

Resistance Input Output

10MΩ

Safety Approvals

UL 60950, CSA 22.2 60950

Standby Current

1mA

Storage Temperature

-40°C ~ +125°C

Switching Frequency

250kHz ~ 350kHz

Transient Response

75 µs, ±150mV (Vo<=5V), ±350mV (Vo=12V)

Uvlo

32V

Voltage Tolerance

±1% typ, ±2% max

Weight

20 grams

Products Detail

The PT4220 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 1.3V up to 12V, all fully approved for Telecom use. They may also be used in many other applications that require input-output isolation over an extended temperature range. The modules are an ideal choice for low-power digital and analog circuits, including DSPs and microcontrollers. The flexibility of input-output isolation also allows the output to be configured for negative voltage operation.

Key Features

10W Output Power
Input Voltage: 36V to 75V
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

Telecom
low-power digital and analog circuits
DSPs
microcontrollers

Documents

Datasheets:

PT4220 Series

Product FAQ

1. Is PT4227C available for RFQ?

Yes. PT4227C 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 PT4227C?

Pricing for PT4227C 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 PT4227C?

PT4227C is a Texas Instruments DC/DC Converters with Mean Time Between Failures (MTBF): 4.7e6 hours and Remote On Off Input Low Current: -0.5mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for PT4227C?

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 PT4227C 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 PT4227C?

Yes. If PT4227C 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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