NCP1450ASN19T1

Frequency - Switching:	180kHz
Base Part Number:	NCP1450A
Supplier Device Package:	5-TSOP
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Enable
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	80%
Series:	--
Voltage - Supply (Vcc/Vdd):	0.9 V ~ 6 V
Output Phases:	1
Number of Outputs:	1
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Output Type:	Transistor Driver
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The NCP1450ASN19T1 is a DC/DC controller designed for advanced telecommunication and interface applications. The device utilizes a combination of current and voltage sensing to provide fine-grained control over voltage, current and power without sacrificing efficiency. It provides a wide operating temperature range, high power-supply reject and excellent transient response. The NCP1450ASN19T1 is capable of providing a high switching frequency, while still minimizing switching losses. It is offered with a variety of packages and a wide selection of reference voltage and current. The NCP1450ASN19T1 is an ideal solution for any application requiring precision control of power conversion.The NCP1450ASN19T1 DC/DC controller is suitable for use in a variety of power management applications, such as advanced telecom and interface solutions. The device is also suitable for CPU and auxiliary power supplies, as well as other related power management solutions. It can also be used for LED and LED backlight applications, automotive applications, audio amplifiers, and other industrial or consumer applications requiring precise power conversion control.The NCP1450ASN19T1 provides several key features, including:• Integrated MOSFET driver with pulse width modulation and frequency adjustment• Dual-channel current sensing (auto mode)• Wide input voltage range input• High power efficiency with up to 95% efficiency• Integrated output tracking• Low on resistance power MOSFETs• Adjustable current limit• Wide selection of reference voltage and current• Enhanced thermal performance• Enhanced Output tracking• Programmable watchdog timer• Output voltage ripple suppressed• Wide operating temperature rangeThe NCP1450ASN19T1 works on the principle of pulse width modulation. It works by varying both the duty cycle and the frequency of the pulse width modulation (PWM) to adjust the output current or voltage. This is done by monitoring the output current or voltage and then adjusting the duty cycle of the PWM signal in order to maintain the desired output levels. The NCP1450ASN19T1 also features an integrated MOSFET driver, allowing for pulse width modulation and frequency selection. Additionally, the device features a dual-channel current sensing feature, allowing for automatic regulation of the output voltage or current.The NCP1450ASN19T1 is an advanced DC/DC controller designed for advanced telecommunication and interface applications. It provides a wide range of features, including dual-channel current sensing, wide input voltage range, and wide operating temperature range, making it an ideal solution for any application requiring precision control of power conversion. Additionally, the NCP1450ASN19T1 works on the principle of pulse width modulation, utilizing both duty cycle and frequency selection to adjust the output current or voltage.

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