Datasheet Texas Instruments HPA00234DRCRG4 — Datenblatt

HerstellerTexas Instruments
SerieTPS61140
ArtikelnummerHPA00234DRCRG4
Datasheet Texas Instruments HPA00234DRCRG4

Dual, 2x 27V, 700mA Schalter, 1,2MHz Boost Converter mit weißer LED mit einem Induktor und OLED-Treiber 10-VSON -40 bis 85

Datenblätter

Dual Output Boost Regulator Using SIngle Inductor datasheet
PDF, 1.2 Mb, Revision: B, Datei veröffentlicht: Mar 22, 2007
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

Pin10
Package TypeDRC
Industry STD TermVSON
JEDEC CodeS-PDSO-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBCP
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

Number of Channels2
Duty Cycle(Max)93 %
LED1 OLED + 4
LED Current Per Channel23 mA
Operating Temperature Range-40 to 85 C
Package GroupVSON
Package Size: mm2:W x L10VSON: 9 mm2: 3 x 3(VSON) PKG
Peak Efficiency85 %
RatingCatalog
Shutdown Current(Typ)1.5 uA
Special FeaturesSynchronous Rectification
Switching Frequency(Max)1200 kHz
TopologyBoost
TypeInductive
Vin(Max)6 V
Vin(Min)3 V
Vout(Max)27 V
Vout(Min)2.5 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS61140EVM-157
    TPS61140EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Clamshell Phone w/OLED/LCD Screen Using the TPS61140 Dial Output Boost Regulator
    PDF, 49 Kb, Datei veröffentlicht: Jul 6, 2006
    The TPS61140/1 is a dual output boost converter providing regulated voltage and current output with one boost converter. The reference design and application example shown in this document can be used to power a clamshell phone with an organic light-emitting diode (OLED) and a LCD screen. This device is ideal for driving the OLED sub display and WLED backlight for the LCD main display in clamshell
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Kb, Datei veröffentlicht: Sep 15, 2006
    The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter.
  • Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
    PDF, 1.1 Mb, Revision: A, Datei veröffentlicht: May 11, 2015
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, Datei veröffentlicht: Jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revision: A, Datei veröffentlicht: Dec 11, 2018
    When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

Modellreihe

Serie: TPS61140 (5)

Herstellerklassifikation

  • Semiconductors > Power Management > LED Driver > Backlight LED Driver