NCP1399AHDR2G

$2.60

Description：IC OFFLINE SW HALF-BRDG 16SOIC
Series：NCP1399
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)

SKU:c74d0903589d Category: AC DC Converters, Offline Switchers Brand: onsemi

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Product introduction

NCP1399AHDR2G is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC OFFLINE SW HALF-BRDG 16SOIC. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for NCP1399AHDR2G

Description：IC OFFLINE SW HALF-BRDG 16SOIC
Series：NCP1399
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
Output Isolation：Isolated
Internal Switch(s)：No
Voltage - Breakdown：-
Topology：Half-Bridge
Voltage - Start Up：15.8 V
Voltage - Supply (Vcc/Vdd)：9.5V ~ 20V
Duty Cycle：50%
Frequency - Switching：20kHz ~ 750kHz
Fault Protection：Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features：-
Operating Temperature：-40°C ~ 125°C (TJ)
Package / Case：16-SOIC (0.154", 3.90mm Width), 14 Leads
Supplier Device Package：16-SOIC
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：-

AC DC Converters, Offline Switchers datasheet and documents for NCP1399AHDR2G

NCP1399AHDR2G

AC DC Converters, Offline Switchers Overview

The NCP1399AHDR2G is a high-performance current mode resonant controller designed for offline half-bridge applications. It integrates high-voltage drivers and supports switching frequencies from 20 kHz to 750 kHz with a maximum duty cycle of 50%. The device operates within an input voltage range of 9 V to 60 V and features a supply current of 5.4 mA. It provides an output drive current of 1.2 mA and includes shutdown functionality. The component is housed in a 16-pin SOIC package (SOIC-16-14) and supports surface mount installation. It functions reliably across a temperature range of -55 °C to +150 °C, with rise and fall times of 45 ns and 30 ns respectively.

AC DC Converters, Offline Switchers Feature Summary

Integrates high-voltage drivers for simplified half-bridge implementation
Supports variable frequency operation up to 750 kHz for optimized efficiency
Includes shutdown capability for power management

AC DC Converters, Offline Switchers Applications

High power AC/DC adapters for notebooks
Industrial and medical power sources
Computing power supplies
Offline battery chargers

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'HDR' against official onsemi documentation to confirm pinout compatibility and electrical specifications relative to other variants like AGDR or APDR. Ensure the selected package matches the required PCB footprint and thermal constraints. Confirm RoHS compliance status through the manufacturer's latest datasheet revision before finalizing procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for designs requiring a resonant half-bridge topology with integrated driver capabilities. It is suitable for applications demanding wide input voltage ranges and high-frequency operation. Consider the thermal performance requirements given the operating temperature limits and the SOIC package type when designing the heat dissipation strategy.

AC DC Converters, Offline Switchers Part Context

This component belongs to the NCP1399 series of current mode resonant controllers manufactured by onsemi. The series is engineered for offline power conversion applications, offering a balance of performance and integration. The specific part number indicates a particular package and tape/reel configuration within this product family.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible parts such as NCP1399AGDR2G or NCP1399APDR2G if pinout and electrical parameters align. Verify functional equivalence regarding driver strength and control logic before replacing.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.