AP34063N8L-U

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Function:	Step-Up, Step-Down
Output Configuration:	Positive or Negative
Topology:	Buck, Boost
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	3V
Voltage - Input (Max):	40V
Voltage - Output (Min/Fixed):	1.25V
Voltage - Output (Max):	40V (Switch)
Current - Output:	1.6A (Switch)
Frequency - Switching:	100kHz
Synchronous Rectifier:	No
Operating Temperature:	0°C ~ 105°C (TJ)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP
Base Part Number:	AP34063

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AP34063N8L-U is a current mode fly-back Control IC designed for use as a DC to DC switching regulator. The device is designed for a wide range of applications including power management, battery charging, and voltage regulation within a system.The AP34063N8L-U is a simple, low cost solution that provides the required current and voltage regulation for the DC to DC conversion. The device operates with a single-ended primary-side sensing and regulation, eliminating the need for secondary side feedback opto-couplers and associated circuitry. This feature reduces the circuit complexity, board space and system cost. The AP34063N8L-U operates with a fixed frequency of 300kHz, allowing the use of relatively small external components.The device also features an adjustable over-voltage protection (OVP) and short-circuit protection (SCP). The OVP protects the output voltage from exceeding the limit set by the user, and the SCP protects the output voltage from over-current. Both are designed to automatically shut down the power supply in the event of a fault condition.The AP34063N8L-U also features an integrated MOSFET driver with low startup and voltage drop that can be configured as either an active high enable or active low enable. The enable pin allows the system to put the power supply into standby mode.The device can deliver up to 3A of continuous output current in its application field, providing sufficient power to most applications. It supports a wide input voltage range of 6V-36V, and can also handle a wide range of output voltages with its adjustable output voltage range.In addition, the AP34063N8L-U supports both PWM and Pulse Frequency Modulation (PFM) control modes. PWM control mode offers fixed frequency, while PFM control mode offers active power control and reduced component counts.The AP34063N8L-U is designed for a variety of applications, including on-board DC/DC power supplies, local load power systems, and consumer electronics. It is designed for low power consumption, low EMI (electromagnetic interference), and low total harmonic distortion (THD). It also has a high efficiency over the full load range, making it an ideal choice for applications where power savings are important.The device also has an integrated sleep mode, which can reduce the power consumption of the system during periods of inactivity. This feature can also be used to extend battery life in battery-powered systems.The AP34063N8L-U is a high performance, low cost solution for DC to DC power conversion applications. Its high efficiency, low EMI, and wide operating temperature range make it ideal for use in a variety of applications. It can provide reliable, efficient power solutions to meet the unique requirements of many different applications.

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