ADP1762ACPZ-1.3-R7

Current - Output:	2A
Base Part Number:	ADP1762
Supplier Device Package:	16-LFCSP-WQ (3x3)
Package / Case:	16-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Protection Features:	Current Limit, Thermal Overload
Control Features:	Enable, Power Good, Soft Start
PSRR:	63dB ~ 34dB (10kHz ~ 1MHz)
Current - Supply (Max):	14mA
Current - Quiescent (Iq):	8mA
Series:	--
Voltage Dropout (Max):	0.095V @ 2A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.3V
Voltage - Input (Max):	1.98V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADP1762ACPZ-1.3-R7 Application Field and Working Principle

ADP1762ACPZ-1.3-R7 is a high-performance voltage regulator in the field of linear PMIC (Power Management Integrated Circuit). Compared to its predecessor, the improved chip offers high efficiency, low noise, and efficient heat dissipation. The ADP1762ACPZ-1.3-R7 voltage regulator is designed to provide 5 V/1.3 A and 3.3 V/1 A or 5 V/0.7 A outputs.The ADP1762ACPZ-1.3-R7 falls into the family of switch-mode power supplies, which are very popular today due to their small size yet high efficiency. Switch-mode power supplies, which are also known as dc-dc converters, use electronic components such as inductors and capacitors to produce the desired output voltage from an input voltage that is typically much higher.The ADP1762ACPZ-1.3-R7 voltage regulator also features integrated protection circuits such as over-temperature, overcurrent, and short-circuit, ensuring reliable operation and protecting the components from circuit damage due to external faults. In addition, the voltage regulator utilizes a proprietary advanced power conversion topology, so it won\'t suffer from parasitic oscillations or excess noise.The ADP1762ACPZ-1.3-R7 voltage regulator uses a simple switching technique to step down the input voltage to the correct output voltage. The regulator uses a current-mode pulse-width modulator, or PWM controller, to produce a precise output voltage across a wide operating range.The PWM controller contains an internal voltage reference and an oscillator, which produces a stable and precise output voltage. The input voltage is monitored by the controller and compared with the internal reference. In response, the controller will adjust the pulse-width accordingly, thereby controlling the output voltage.The output of the switching regulator is generally a square wave and will contain high frequency switching noise. To reduce the amount of noise and to improve the efficiency and power conversion, the ADP1762ACPZ-1.3-R7 utilizes a multi-phase synchronous rectification technique, in which the output voltage is filtered and smoothed by an LC filter.In conclusion, the ADP1762ACPZ-1.3-R7 linear PMIC voltage regulator provides an exceptionally efficient and reliable solution for powering any power-sensitive system. It utilizes a simple PWM control to regulate the output voltage and its advanced power conversion topology ensures clean and stable power. The integration of protection circuits allows users to rest assured knowing their components are protected and the device is operating at the optimum level.

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