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 ON Semiconductor introduced
a new family of high efficiency 2 ampere (A) to 4 A integrated synchronous regulators for consumer electronics applications such as set top
boxes, DVD/hard disk drives, LCD monitors/TVs, speakerphones, cable
modems, and telecom/datacom equipment.
- The NCP3125, NCP3126 and NCP3127 are synchronous pulse
width modulation (PWM) switching buck regulators with integrated high
side and low side MOSFETs capable of delivering continuous output
currents of 2 A, 3 A and 4 A, respectively. The new devices
offer extremely low on-state resistance values [RDS(on)] for integrated
switchers resulting in high efficiency system solutions. The NCP3125 has
a 60 mΩ high-side MOSFET and 36 mΩ low-side MOSFET and provides system
level efficiencies greater than 90 percent. All three new devices can
produce output voltages as low as 0.8 V from an input supply of +5 V to
+12 V. All three devices are pin-to-pin compatible, allowing the
flexibility to scale the output current up or down during the product
development process or speed up the product development process by
allowing quick re-use on new designs. The devices feature an operating
junction temperature range of −40 °C to +125 °C. www.onsemi.comFor more CE
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ON Semiconductor introduced
a new family of high efficiency 2 ampere (A) to 4 A integrated synchronous regulators for consumer electronics applications such as set top
boxes, DVD/hard disk drives, LCD monitors/TVs, speakerphones, cable
modems, and telecom/datacom equipment.
