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SP6121 product

details

Features

Optimized for Single Input Voltage - 3V to 5.5V

High Efficiency: Greater than 95% possible

Accurate, 500kHz Fixed Frequency Operation

Fast Transient Response

500 A, IQ (25 A in Shutdown)

Internal, 0.4 V/ms, Soft Start Circuit

Precision 1% Reference

Resistor Programmable Output Voltage

Lossless Adjustable Current Limit with

High Side RDS(ON) Sensing

0% to 100% Duty Cycle Range

High Side PMOS Switch Negates Need for

External Charge Pump

Output Over Voltage Protection

Hiccup Mode Current Limit Protection

Fixed Switching Frequency

Low Voltage, 8 Pin, Synchronous Buck Controller

Quick Links

Download

Datasheet

SP6121 TRR

Check Price and

Availability

Design-In Support

Email: Tech Support

PWM Controllers

Product Selector

Applications Notes

Evaluation Boards

Quality Information

Part Nomenclature

Design Solution

Ordering Part Number

Part Number

Package

Code

Temp.

(°C)

MAX.

Temp.

(°C)

Samples

PWM

CONTROLLER

SP6121

SP6121CN-L

NSOIC8

▪

0

70

Active

Buy Now

Order Samples

SP6121CN-

L/TR

NSOIC8

▪

0

70

Active

Buy Now

Order Samples

SP6121CN

NSOIC8

0

70

Active

Buy Now

Order Samples

SP6121CN/TR

NSOIC8

0

70

Active

Buy Now

Order Samples

SP6121EB

Board

0

70

Active

Buy Now

Order Samples

SP6121CN-

RETEST

0

70

EOL

SP6121EN-L

OBS

SP6121EN

OBS

Part Status Legend

Active - the part is released for sale, standard product.

EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.

CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.

PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.

OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.

NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Page 1 of 2

Sipex Corporation - Sipex Product Details

7/17/2007

http://www.sipex.com/productDetails.aspx?part=SP6121&keyword=6121