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CS51413, CS51413E, CS51413ED8

Table of contents:
Info of CS51413
Info of CS51413E
Info of CS51413ED8

CS51413, CS51413E, CS51413ED8 Selling Leads, Datasheet

MFG:ON Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SMD8 D/C:01+

CS51413, CS51413E, CS51413ED8 Datasheet download

Five Points

Part Number: CS51413ED8

Category: Integrated Circuits (ICs)

MFG: ON Semiconductor

Package Cooled: SMD8

D/C: 01+

Description: IC REG BUCK SYNC 1.5A 8-SOIC

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CS51413 General Description

The CS5141X products are 1.5 A buck regulator ICs. These devices are fixedfrequency operating at 260 kHz and 520 kHz. The regulators use the V^2TMcontrol architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today's highspeed logic. These products accommodate input voltages from 4.5 V to 40 V. The CS51411 and CS51413 contain synchronization circuitry. The CS51412 and CS51414 have the option of powering the controller from an external 3.3 V to 6.0 V supply in order to improve efficiency, especially in high input voltage, light load conditions.

The onchip NPN transistor is capable of providing a minimum of 1.5 A of output current, and is biased by an external "boost" capacitor to ensure saturation, thus minimizing onchip power dissipation. Protection circuitry includes thermal shutdown, cyclebycycle current limiting and frequency foldback. The CS51411 and CS51413 are functionally pincompatible with the LT1375. The CS51412 and CS51414 are functionally pincompatible with the LT1376.

CS51413 Maximum Ratings

Rating	Value	Unit
Operating Junction Temperature Range, T_J	40 to 150	°C
Lead Temperature Soldering: Reflow: (SMD styles only) (Note 1)	230 peak	°C
Storage Temperature Range, T_S	65 to +150	°C
ESD Damage Threshold (Human Body Model)	2.0	kV

CS51413 Features

• V²Architecture Provides UltraFast Transient Response, Improved Regulation and Simplified Design
• 2.0% Error Amp Reference Voltage Tolerance
• Switch Frequency Decrease of 4:1 in Short Circuit Conditions Reduces Short Circuit Power Dissipation
• BOOST Lead Allows "Bootstrapped" Operation to Maximize Efficiency
• Sync Function for Parallel Supply Operation or Noise Minimization
• Shutdown Lead Provides PowerDown Option
• 85 A Quiescent Current During PowerDown
• Thermal Shutdown
• Soft Start
• PinCompatible with LT1375 and LT1376

CS51413 Connection Diagram

CS51413ED8 Parameters

Technical/Catalog Information	CS51413ED8
Vendor	ON Semiconductor
Category	Integrated Circuits (ICs)
Type	Step-Down (Buck)
Number of Outputs	1
Voltage - Input	4.5 ~ 40 V
Voltage - Output	-
Current - Output	1.5A
Power - Output	-
Package / Case	8-SOIC (3.9mm Width)
Packaging	Tube
Internal Switch(s)	Yes
Synchronous	Yes
Rds (On)	-
Operating Temperature	-40°C ~ 85°C
Frequency - Switching	520kHz
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	CS51413ED8 CS51413ED8

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