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Manual Fairchild FPF2300

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  • Fairchild FPF2300 - page 1

    FPF2300/02/03 — Dual-Out put Current Limit Switch June 2009 © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 FPF2300/02/03 Dual-Output Current Limit Switch Features ! 1.8 to 5.5V Input V oltage Range ! T ypical R ON = 75m Ω at IN = 5.5V ! 1.3A Current Limit (T ypica l) ! Slew Rate C ontrolled ! Rev ...

  • Fairchild FPF2300 - page 2

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 2 Application Circuit Figure 3. T y pical Application Functional Block Diagram Figure 4. Block Diagram ON OFF ONA IN GND FPF2300/2/3 FLAGB(B) OUT A TO LOAD A FLAGB(A) ON OFF ONB OUTB TO L OA D B C IN C ...

  • Fairchild FPF2300 - page 3

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 3 Pin Configuration Figure 5. Pin Configurations Pin Description Pin # Name Function 1 GND Ground 2 IN Supply Input: Input to the power swit ch and the supply voltage for the IC. 3 ONA ON / OFF control ...

  • Fairchild FPF2300 - page 4

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 4 Absolute Maximum Ratings S tresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stre ssing ...

  • Fairchild FPF2300 - page 5

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 5 Electrical Characteristics IN = 1.8 to 5.5V , T A = -40 to +85°C unless otherwise noted. T ypical values are at IN = 3.3 V and T A = 25°C. Note: 5. FPF2303 has a 10ms startup FL AGB blanking time w ...

  • Fairchild FPF2300 - page 6

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 6 T ypical Characteristics 0. 00 10. 00 20. 00 30. 00 40. 00 50. 00 60. 00 70. 00 1. 8 2. 2 2. 5 2. 9 3. 3 3. 7 4. 0 4. 4 4. 8 5. 1 5. 5 SUPPLY VOLTAG E ( V ) SUPPLY CURRENT ( u A) ONA = ONB = 0 V 25° ...

  • Fairchild FPF2300 - page 7

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 7 T ypical Characteristics 50 55 60 65 70 75 80 85 90 - 40 -15 10 35 60 8 5 T J , J UNC TI ON TE MPERAT URE ( ° C) ON RESI ST ANCE ( mOhm) R ON A R ON B IN = 5 .5V I OUT = 200m A ONA = ON B = 0 V Figu ...

  • Fairchild FPF2300 - page 8

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 8 T ypical Characteristics 1 10 100 1000 - 40 - 15 10 35 60 8 5 T J , JUN CTI O N TE M PERA TURE ( ° C) TURN ON /OFF DELAY TIME (us) t DOFF t DON IN = 3 .3 V R L = 500 Ohm s C L = 0. 1 uF IN = 3 .3 V ...

  • Fairchild FPF2300 - page 9

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 9 T ypical Characteristics OUT 2V/DIV IN = 5V ON = 3.3V C OUT = 0.1 μ F R L = 500 Ω ON 2V/DIV IN 2V/DIV 200 μ s/DIV IN = 5V ON = 3.3V R L = 5 Ω IN 5V/DIV ON 5V/DIV 200 μ s/DIV I OUT 1A/DIV C OUT ...

  • Fairchild FPF2300 - page 10

    FPF2300/02/03 — Dual-Out put Current Limit Switch © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 10 T ypical Characteristics OUTB 2V/DIV IN = 5V ON = 3.3V C OUTA = 100 μ F C OUTB = 100 μ F R LA = R LB = 1 Ω IN 5V/DIV ON 2V/DIV 400 μ s/DIV OUTA 2V/DIV Figure 33. Inrush Response During Ca pacit ...

  • Fairchild FPF2300 - page 11

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 11 FPF2300/02/03 — Dual-Out put Current Limit Switch Description of Operation The FPF2300, FPF2302, and FPF2303 are dual- output current- limit switches designed to meet notebook computer , per ipheral USB port, and point-of-load (POL) application pow ...

  • Fairchild FPF2300 - page 12

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 12 FPF2300/02/03 — Dual-Out put Current Limit Switch Figure 37. FPF 2300 FLAGB While and Over-Current Condition is Applied Note: 7. An over-current condition si gnal loads the output with a heavy load current larger than I LIMIT value. Under-V olt age ...

  • Fairchild FPF2300 - page 13

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 13 FPF2300/02/03 — Dual-Out put Current Limit Switch Application Information Figure 38. Self Powered 4-Po rt USB Hub Using a Single FP F230X FPF230X is designed to simplify USB port power design based on self-powering USB host/hub applications. A self ...

  • Fairchild FPF2300 - page 14

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 14 FPF2300/02/03 — Dual-Out put Current Limit Switch Figure 40. Self-Powere d USB Port for High Current Demand High current, over 2A, is some times required to supply enough power to downstream functions. As shown in Figure 40, a 2.2A minimum load cur ...

  • Fairchild FPF2300 - page 15

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 15 FPF2300/02/03 — Dual-Out put Current Limit Switch PCB Layout Recommendations For the best performance, all traces should be as short as possible. T o be most effective, the input and output capacitors should be placed close to the devic e to minimi ...

  • Fairchild FPF2300 - page 16

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 16 FPF2300/02/03 — Dual-Out put Current Limit Switch FPF230X Evaluation Board The FPF230X evaluation board has components and circuitry to demonstrate FPF2300/2/3 load switch functions and features, accommodating both the MLP 3x3mm and SO8 p ackages. ...

  • Fairchild FPF2300 - page 17

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 17 FPF2300/02/03 — Dual-Out put Current Limit Switch Dimensional Outline and Pa d Layout Figure 46. 8-Lead SO8 Packa ge Package drawings are provided as a service to custome rs considering Fairchil d components. Drawings may change in any man ner with ...

  • Fairchild FPF2300 - page 18

    © 2009 Fairchild Semicond uctor Corporation www.fairchildsemi.com FPF2300/02/03 • Rev . 1.1.3 18 FPF2300/02/03 — Dual-Out put Current Limit Switch Dimensional Outlin e and Pad Layout Figure 47. 8-Lead Molded Leadless Pa ckage (MLP) Package drawings are provided as a service to custome rs considering Fairchil d components. Drawings may change i ...

  • Fairchild FPF2300 - page 19

    FPF2300/02/03 — Dual-Out put Current Limit Switch TRADEMARKS The following includes registered and unregistered tra demarks and serv ice marks, owned b y Fairchild Semiconductor an d/or its global subsidianr ies, and is not intended to be an exhaust ive list of all such trademarks. * Trademarks of System General Corporation, us ed under licen se ...

Manufacturer Fairchild Category Projector

Documents that we receive from a manufacturer of a Fairchild FPF2300 can be divided into several groups. They are, among others:
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Fairchild FPF2300.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Fairchild FPF2300, service manual, brief instructions and user manuals Fairchild FPF2300. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Fairchild FPF2300.

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A complete manual for the device Fairchild FPF2300, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Fairchild FPF2300 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Fairchild FPF2300.

A complete Fairchild manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Fairchild FPF2300 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Fairchild FPF2300, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Fairchild FPF2300, that we can find in the current document
3. Tips how to use the basic functions of the device Fairchild FPF2300 - which should help us in our first steps of using Fairchild FPF2300
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Fairchild FPF2300
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Fairchild FPF2300 in a specific country, if it was not possible to solve the problem on our own.

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