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EG Micro EG1151 product image
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EG Micro EG1151RoHS

Manufacturer
EG MicroAsian Brands
MPN
EG1151
LCSC Part #
C2932109
Packaging
QFN-32-EP(5x5)
Customer #
Key Attributes
Four-Switch Buck-Boost Switching Power Supply Chip
Datasheetpdf iconEG Micro EG1151
In-Stock: 1,795
1,795 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.7107$ 1.71
10+$ 1.4454$ 14.45
30+$ 1.2794$ 38.38
100+$ 1.0971$ 109.71
490+$ 1.0206$ 500.09
980+$ 0.9864$ 966.67
Standard Packaging490/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerEG Micro
PackagingQFN-32-EP(5x5)
Operating Temperature-40℃~+105℃@(TA)
Frequency - Switching70kHz
FunctionBuck-Boost
Number of Outputs1
FeaturesOvercurrent Protection;Protection latch;Built-in LDO regulator
TopologyBuck-Boost
Output TypeAdjustable
Operating Voltage7V~150V
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current-
Quiescent Current-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging490
Sales UnitPiece

Introduction

AI Translation

EG1151 is a four-switch buck-boost DC-DC power management IC. It integrates a voltage reference, oscillator, error amplifier, current limiting protection, short-circuit protection, and half-bridge driver. It adopts corresponding control strategies based on the relationship between input and output voltages and varying load conditions, delivering stable voltage output across the entire input voltage fluctuation range. Ideal for wide voltage range, high current applications requiring buck-boost conversion — particularly battery-powered systems where the supply voltage is not constant — and also supports battery charging.

Features

AI Translation
  • Wide input voltage range: 7V to 150V
  • High efficiency, up to 95%
  • Undervoltage protection
  • Over-temperature protection
  • Battery charging support
  • Output short-circuit protection
  • Package: QFN32

Applications

AI Translation
  • Mobile energy storage devices
  • Electric bicycle converters
  • Analog/digital systems
  • Industrial control systems
  • Telecom power systems
  • Portable mobile devices
  • Inverter systems