NCP4306 Synchronous Rectification Drivers

onsemi NCP4306 Synchronous Rectification Drivers are high‑performance secondary‑side devices designed to optimize efficiency in switch‑mode power supplies (SMPS). The onsemi NCP4306 supports a wide range of power‑conversion topologies (including DCM/CCM flyback, quasi‑resonant flyback, forward, and resonant LLC) thanks to the versatile control architecture and robust drive capability. These devices provide precise true secondary‑side zero‑current detection and offer extremely low turn‑off delay (typically 15ns), enabling maximum MOSFET conduction time and improved overall system efficiency. The combination of adjustable or fixed minimum on‑time and off‑time blanking allows designers to mitigate PCB‑induced ringing and parasitic effects for stable, noise‑free SR operation.

Mga Resulta: 12
Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS ECAD Model Topology Dami ng Output Frequency ng Paglipat Output Voltage Current ng Output Minimum na Operating Temperature Maximum na Operating Temperature Isitilo ng Mounting Package / Case Packaging
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 6,652May Stock
Min.: 1
Mult.: 1
: 4,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES - IPT OPTION FOR 2,765May Stock
Min.: 1
Mult.: 1
Max.: 50
: 4,000

1 Output 1 MHz 7 A - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 2,529May Stock
Min.: 1
Mult.: 1
: 3,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS RECTIFICATION DRIVER FOR HIGH EFFICIENCY SMPS TOPOLOGIES 3,272May Stock
Min.: 1
Mult.: 1
: 3,000

Flyback 1 Output 1 MHz 5 V 7 A - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 3,891May Stock
Min.: 1
Mult.: 1
: 3,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 7,538May Stock
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 3,975May Stock
Min.: 1
Mult.: 1
Max.: 160
: 2,500

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 1,753May Stock
Min.: 1
Mult.: 1
: 3,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCH RONOU 1,375May Stock
Min.: 1
Mult.: 1
: 4,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT DFN-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 2,657May Stock
Min.: 1
Mult.: 1
: 2,500

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SECONDARY SIDE SYNCHRONOUS 3,995May Stock
Min.: 1
Mult.: 1
: 3,000

Flyback, Forward, Half Bridge 1 Output 1 MHz 10 V 7 A - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies For GaNFET direct drive
2,500Inaasahan 8/18/2026
Min.: 1
Mult.: 1
: 2,500

1 Output 1 MHz 10 V - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape