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RICHTEK RT7296BGJ8F product image
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RICHTEK RT7296BGJ8FRoHS

Manufacturer
RICHTEKAsian Brands
MPN
RT7296BGJ8F
LCSC Part #
C3194331
Packaging
TSOT-23-8
Customer #
Key Attributes
3A, 17V Current Mode Synchronous Step-Down Converter
Datasheetpdf iconRICHTEK RT7296BGJ8F
In-Stock: 70
70 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.1223$ 0.61
50+$ 0.0967$ 4.84
150+$ 0.0839$ 12.59
500+$ 0.0743$ 37.15
3,000+$ 0.0666$ 199.80
6,000+$ 0.0628$ 376.80
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerRICHTEK
PackagingTSOT-23-8
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching500kHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Adjustable soft-start;Frequency synchronization;Overcurrent Protection;Hiccup current limiting
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~17V
Switch tube (built-in/external)Built-in
Output Voltage807mV~16.15V
Output Current3A
Quiescent Current800uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The RT7296B is a high-efficiency, 3A current mode synchronous step-down DC-DC converter with a wide input voltage range from 4.5V to 17V. The device integrates 80mΩ high-side and 30mΩ low-side MOSFETs to achieve high efficiency conversion. The current mode control architecture supports fast transient response and internal compensation. A cycle-by-cycle current limit function provides protection against shorted output. The RT7296B provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection, and thermal shutdown. The PWM frequency is adjustable by the EN/SYNC pin. The RT7296B is available in the TSOT-23-8 (FC) package.

Features

AI Translation
  • 4.5V to 17V Input Voltage Range
  • 3A Output Current
  • Internal N-Channel MOSFETs
  • Current Mode Control
  • Fixed Switching Frequency: 500kHz
  • Synchronous to External Clock: 200kHz to 2MHz
  • Cycle-by-Cycle Current Limit
  • External Soft-Start Function
  • Input Under-Voltage Lockout
  • Output Under-Voltage Protection
  • Thermal Shutdown

Applications

AI Translation
  • Industrial and Commercial Low Power Systems
  • Computer Peripherals
  • LCD Monitors and TVs
  • Set-top Boxes