NCP1052P136G

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Protection features (overvoltage, overcurrent, and thermal shutdown) - Compact package size

Package: SOP-8 (Small Outline Package)

Essence: The NCP1052P136G is a highly efficient power management IC designed for various applications.

Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

Input Voltage Range: 4.5V to 25V
Output Voltage: 1.36V
Maximum Output Current: 1A
Switching Frequency: 65kHz
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCP1052P136G has the following pin configuration:

VCC: Power supply input
GND: Ground reference
FB: Feedback pin for output voltage regulation
COMP: Compensation pin for stability control
CS: Current sense pin for current limit protection
SS: Soft-start pin for controlled startup
EN: Enable pin for turning on/off the IC
DRV: Gate driver output for external MOSFET

Functional Features

Constant voltage (CV) and constant current (CC) operation modes
Overvoltage protection (OVP)
Overcurrent protection (OCP)
Thermal shutdown protection (TSD)
Soft-start function for controlled startup
Adjustable output voltage through feedback pin

Advantages

High efficiency conversion
Low standby power consumption
Wide input voltage range allows for versatile applications
Compact package size enables space-saving designs
Comprehensive protection features ensure system reliability

Disadvantages

Limited output current capability (up to 1A)
Fixed output voltage (1.36V)

Working Principles

The NCP1052P136G operates as a pulse width modulation (PWM) controller for power management applications. It regulates the output voltage by adjusting the duty cycle of the switching signal. The feedback pin (FB) monitors the output voltage and provides control signals to maintain a stable output. The IC also incorporates protection features such as overvoltage, overcurrent, and thermal shutdown to safeguard the system.

Detailed Application Field Plans

The NCP1052P136G is suitable for various power management applications, including but not limited to: - DC-DC converters - Battery chargers - LED drivers - Industrial power supplies - Consumer electronics

Detailed and Complete Alternative Models

NCP1052P133G: Similar specifications with a fixed output voltage of 1.33V.
NCP1052P140G: Similar specifications with a fixed output voltage of 1.40V.
NCP1052P150G: Similar specifications with a fixed output voltage of 1.50V.
NCP1052P180G: Similar specifications with a fixed output voltage of 1.80V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan NCP1052P136G dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of NCP1052P136G in technical solutions:

Q: What is NCP1052P136G? A: NCP1052P136G is a specific model of integrated circuit (IC) used for power management applications.
Q: What are the main features of NCP1052P136G? A: The main features of NCP1052P136G include high efficiency, low standby power consumption, overvoltage protection, and overcurrent protection.
Q: What is the typical input voltage range for NCP1052P136G? A: The typical input voltage range for NCP1052P136G is between 4.5V and 16V.
Q: Can NCP1052P136G be used in both AC and DC applications? A: Yes, NCP1052P136G can be used in both AC and DC applications.
Q: What is the maximum output current that NCP1052P136G can handle? A: NCP1052P136G can handle a maximum output current of 1.36A.
Q: Is NCP1052P136G suitable for battery-powered applications? A: Yes, NCP1052P136G is suitable for battery-powered applications due to its low standby power consumption.
Q: Does NCP1052P136G have built-in thermal protection? A: Yes, NCP1052P136G has built-in thermal protection to prevent overheating.
Q: Can NCP1052P136G be used in automotive applications? A: Yes, NCP1052P136G is suitable for automotive applications as it can handle the required voltage and current levels.
Q: What is the typical efficiency of NCP1052P136G? A: The typical efficiency of NCP1052P136G is around 90%.
Q: Are there any specific application notes or reference designs available for NCP1052P136G? A: Yes, the manufacturer provides application notes and reference designs to help users implement NCP1052P136G in their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.