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HANSCHIP semiconductor TPS61041DBVRGRoHS

Manufacturer
HANSCHIP semiconductorAsian Brands
MPN
TPS61041DBVRG
LCSC Part #
C5145241
Packaging
SOT-23-5
Customer #
Key Attributes
LED Driver IC Boost SOT-23-5
Datasheetpdf iconHANSCHIP semiconductor TPS61041DBVRG
In-Stock: 4,500
4,500 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0883$ 0.44
50+$ 0.0769$ 3.85
150+$ 0.0713$ 10.70
500+$ 0.067$ 33.50
3,000+$ 0.0636$ 190.80
6,000+$ 0.0619$ 371.40
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerHANSCHIP semiconductor
PackagingSOT-23-5
Output Voltage1.8V~28V
FeaturesBuilt-in soft-start;Over-Temperature Protection (OTP)
Frequency - Switching1MHz
Switch Tube (Built-In/External)Built-in
Voltage - Input(AC)-
Operating temperature-40℃~+85℃
Number of Channels-
TopologyBoost
Type-
Output Current-
Constant Current Accuracy-
Voltage - Input(DC)1.8V~6V
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS61040/41 is a high-frequency boost converter designed for small to medium LCD bias supplies and white LED backlight supplies. The device can generate output voltages up to 28V from two-cell NiMH/NiCd batteries or a single-cell Li-ion battery. It can also be used for standard 3.3V/5V to 12V power conversion. The TPS61040/41 operates at switching frequencies up to 1MHz, enabling the use of small external components, including ceramic and tantalum output capacitors. Combined with a slim SON package, the TPS61040/41 provides a very compact overall solution size. The TPS61040 features an internal switch current limit of 400mA, while the TPS61041 features a 250mA switch current limit, delivering lower output voltage ripple and allowing the use of smaller inductors in lower-power applications. The low quiescent current (28μA typical), combined with an optimized control scheme, enables the device to operate at very high efficiency across the full load current range.

Features

AI Translation
  • 1.8V to 6V input voltage range
  • Adjustable output voltage up to 28V
  • Internal switch current: 400mA (TPS61040) and 250mA (TPS61041)
  • Switching frequency up to 1MHz
  • Typical no-load quiescent current: 28μA
  • Typical shutdown current: 1μA
  • Internal soft-start
  • Available in SOT-23-5 package

Applications

AI Translation
  • LCD bias power supply
  • White LED power supply for LCD backlight
  • Digital cameras
  • PDAs, electronic organizers, and handheld computers
  • Cellular phones