Datasheet Texas Instruments LM43601 — Datenblatt
Hersteller | Texas Instruments |
Serie | LM43601 |
SIMPLE SWITCHER® 3,5 V bis 36 V, 1 A synchroner Abwärtsspannungswandler
Datenblätter
LM43601 SIMPLE SWITCHER 3.5 V to 36 V 1 A Synchronous Step-Down Voltage Converter datasheet
PDF, 2.0 Mb, Revision: A, Datei veröffentlicht: Aug 14, 2014
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Preise
Status
LM43601PWP | LM43601PWPR | LM43601PWPT | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | No | No |
Verpackung
LM43601PWP | LM43601PWPR | LM43601PWPT | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 16 | 16 | 16 |
Package Type | PWP | PWP | PWP |
Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 90 | 2000 | 250 |
Carrier | TUBE | LARGE T&R | SMALL T&R |
Device Marking | LM43601 | LM43601 | LM43601 |
Width (mm) | 4.4 | 4.4 | 4.4 |
Length (mm) | 5 | 5 | 5 |
Thickness (mm) | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 |
Mechanical Data | Herunterladen | Herunterladen | Herunterladen |
Parameter
Parameters / Models | LM43601PWP | LM43601PWPR | LM43601PWPT |
---|---|---|---|
Control Mode | Current Mode | Current Mode | Current Mode |
Duty Cycle(Max), % | 99 | 99 | 99 |
Iout(Max), A | 1 | 1 | 1 |
Iq(Typ), mA | 0.033 | 0.033 | 0.033 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | HTSSOP | HTSSOP | HTSSOP |
Rating | Catalog | Catalog | Catalog |
Regulated Outputs | 1 | 1 | 1 |
Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
Switching Frequency(Max), kHz | 2200 | 2200 | 2200 |
Switching Frequency(Min), kHz | 200 | 200 | 200 |
Type | Converter | Converter | Converter |
Vin(Max), V | 36 | 36 | 36 |
Vin(Min), V | 3.5 | 3.5 | 3.5 |
Vout(Max), V | 28 | 28 | 28 |
Vout(Min), V | 1 | 1 | 1 |
Öko-Plan
LM43601PWP | LM43601PWPR | LM43601PWPT | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
Anwendungshinweise
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Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x - Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A)PDF, 363 Kb, Revision: A, Datei veröffentlicht: May 28, 2002
- AN-1197 Selecting Inductors for Buck Converters (Rev. B)PDF, 558 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
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Application Note 643 EMI/RFI Board Design - AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A)PDF, 3.6 Mb, Revision: A, Datei veröffentlicht: Apr 23, 2013
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Electromagnetic Interference (EMI) is an unwanted effect between two electrical systems as a result ofeither electromagnetic radiation or electromagnetic conduction. EMI is the major adverse effect caused bythe application of switch-mode power supplies (SMPS). In switching power supplies EMI noise isunavoidable due to the switching actions of the semiconductor devices and resulting disconti - Semiconductor and IC Package Thermal Metrics (Rev. C)PDF, 201 Kb, Revision: C, Datei veröffentlicht: Apr 19, 2016
- Input and Output Capacitor SelectionPDF, 219 Kb, Datei veröffentlicht: Sep 19, 2005
Modellreihe
Serie: LM43601 (3)
Herstellerklassifikation
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)