RDK-399 [Power Integrations]

Name: RDK-399
Brand: Power Integrations
SKU: RDK-399
Availability: InStock

Part No:

RDK-399

Development Tools

Manufacturer:

Power Integrations

Description:

This report describes a universal input, 12 V, 1 A flyback power supply using a TNY288PG device from the TinySwitch-4 family of ICs.

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

Input Voltage

85 VAC ~ 265 VAC

Output Voltage

11V ~ 13V

Output Current

Ambient Temperature

0°C ~ 50°C

Continuous Output Power

12W

Emi Standard

CISPR22B, EN55022B

Full Load Efficiency

84%

Input Frequency

47Hz ~ 64Hz

No Load Input Power 230VAC With Bias

0.025W

No Load Input Power 230VAC Without Bias

0.15W

Output Ripple Voltage

Products Detail

The reference design provides a 12 W power supply with universal input (85-265 VAC) and 12 V, 1 A output. It features EcoSmart energy efficiency, low no-load consumption, high efficiency, design flexibility with adjustable current limit, output overvoltage protection, and integrated safety and reliability features. The design demonstrates the capabilities of the TinySwitch-4 family.

Key Features

EcoSmart – meets all existing and proposed energy efficiency standards including U.S. DOE EISA2007 (Level VI) and European Commission Code of Conduct (Version 5)
No-load consumption <140 mW at 265 VAC (no bias winding required)
>83% average active-mode efficiency
BP/M capacitor value selects power MOSFET current limit for greater design flexibility
Output overvoltage protection (OVP) using primary bias winding sensed shutdown feature
Tightly toleranced I2f parameter (-10%, +12%) reduces system cost
Increases MOSFET and magnetics power delivery
Reduces overload power, which lowers output diode and capacitor costs
Integrated TinySwitch-4 Safety/Reliability features
Accurate (±5%), auto-recovering, hysteretic thermal shutdown function maintains safe PCB temperatures under all conditions
Auto-restart protects against output short-circuit and open loop fault conditions
>3.2 mm creepage on package enables reliable operation in high humidity and high pollution environments
Meets EN550022 and CISPR-22 Class B conducted EMI with >12 dBµV margin
Meets IEC61000-4-5 Class 3 AC line surge

Application scenarios

TinySwitch-4 Reference Design

Documents

Datasheets:

RDR-399

Product FAQ

1. Is RDK-399 available for RFQ?

Yes. RDK-399 by Power Integrations 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 RDK-399?

Pricing for RDK-399 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 RDK-399?

RDK-399 is a Power Integrations Development Tools with No Load Input Power 230VAC Without Bias: 0.15W and No Load Input Power 230VAC With Bias: 0.025W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for RDK-399?

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 RDK-399 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 RDK-399?

Yes. If RDK-399 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Power Integrations Development Tools parts or compatible alternatives.

RFQ

Part Number:

RDK-399

Manufacturer:

Power Integrations

Looking for Pricing? Contact us for volume pricing.

Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

EcoSmart – meets all existing and proposed energy efficiency standards including U.S. DOE EISA2007 (Level VI) and European Commission Code of Conduct (Version 5)
No-load consumption <140 mW at 265 VAC (no bias winding required)
>83% average active-mode efficiency
BP/M capacitor value selects power MOSFET current limit for greater design flexibility
Output overvoltage protection (OVP) using primary bias winding sensed shutdown feature
Tightly toleranced I2f parameter (-10%, +12%) reduces system cost
Increases MOSFET and magnetics power delivery
Reduces overload power, which lowers output diode and capacitor costs
Integrated TinySwitch-4 Safety/Reliability features
Accurate (±5%), auto-recovering, hysteretic thermal shutdown function maintains safe PCB temperatures under all conditions
Auto-restart protects against output short-circuit and open loop fault conditions
>3.2 mm creepage on package enables reliable operation in high humidity and high pollution environments
Meets EN550022 and CISPR-22 Class B conducted EMI with >12 dBµV margin
Meets IEC61000-4-5 Class 3 AC line surge