What is the Additional Feature ?

Name: NCP1252ADR2G
Brand: ON Semiconductor
SKU: NCP1252ADR2G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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ON Semiconductor NCP1252ADR2G

Part No.:: NCP1252ADR2G

Manufacturer:: ON Semiconductor

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: NCP1252ADR2G.pdf

Description:: IC OFFLINE SWITCH MULT TOP 8SOIC

In Stock:: 2009

Quantity:: Add To Cart

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NCP1252ADR2G Typical application Circuitry

NCP1252ADR2G

Amidst the myriad of power management solutions, stands the NCP1252ADR2G. This article delves into its core functions, potential applications, and distinctive traits, and presents a focused design example for practical usage.

Purpose of NCP1252ADR2G:

At its heart, the NCP1252ADR2G is a current-mode PWM controller. This silicon marvel orchestrates the symphony of power modulation and distribution in electronic circuits.

Environments of Operation:

The chip primarily integrates with power supply systems, especially in flyback converters. Its tailored architecture lets it govern these power systems with aplomb.

Salient Features:

- Frequency Jittering: An added layer of sophistication that minimizes electromagnetic interference.

- Soft-Start Functionality: Ensures a smooth, transient-free startup phase for the chip.

- Burst Mode Operation: A power-saving mode, letting the chip operate at minimal consumption during low-load conditions.

- In-built Overcurrent Protection: A failsafe against current surges, guarding the system's sanctity.

Design Insight - Flyback Converter:

To elucidate further, let's design a flyback converter using the NCP1252ADR2G:

Connections Made Simple:

1. VCC - Power Ingress: Connect this pin to the source of power. It's the lifeblood of the NCP1252ADR2G.

2. Feedback via FB Pin: Linking an optocoupler here is prudent. Its role is pivotal in gauging and stabilizing the output voltage.

3. CS Pin for Current Surveillance: Channel it through a grounded resistor. This configuration transforms the pin into a sentinel, monitoring current thresholds.

4. PWM's Beat with RT Pin: A connection to a grounded capacitor through this pin lets you fine-tune the PWM's frequency, a cornerstone for the design.

Design Tenets with NCP1252ADR2G:

Incorporating the NCP1252ADR2G into a schematic mandates:

- Compliance with Electromagnetic Standards: Vigilance regarding electromagnetic interference (EMI) is paramount.

- Component Harmony: The selection of components, be it inductors or capacitors, demands scrutiny for synergy and efficacy.

- Power Dynamics: With high-powered scenarios on the horizon, meticulous routing and layout of power tracks is vital.

- Thermal Strategy: Crafting an efficient thermal management plan, leveraging heat sinks or thermal pathways, is non-trivial.

To encapsulate, the NCP1252ADR2G is not a mere contender in the realm of power management. It is, unequivocally, a linchpin. When wielded with insight, it can architect a robust and optimized power design.

NCP1252ADR2G information

NCP1252ADR2G Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
OutputIsolation:
Isolated
InternalSwitch(s):
No
Voltage-Breakdown:
-
Topology:
Flyback, Forward
Voltage-StartUp:
10 V
Voltage-Supply(Vcc/Vdd):
9V ~ 28V
DutyCycle:
48%
Frequency-Switching:
Up to 500kHz
Power(Watts):
-
FaultProtection:
Current Limiting
ControlFeatures:
Frequency Control, Soft Start
OperatingTemperature:
-25°C ~ 125°C (TJ)

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6. What is the process for return or replacement of NCP1252ADR2G?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the NCP1252ADR2G we delivered, we will accept the replacement or return of the NCP1252ADR2G only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of NCP1252ADR2G.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations