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ST L6926Q1TR product image
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ST L6926Q1TRRoHS

Manufacturer
ST
MPN
L6926Q1TR
LCSC Part #
C2071427
Packaging
VFQFPN-8(3x3)
Customer #
Key Attributes
600kHz Step-down type Adjustable 800mA 600mV~5.5V VFQFPN-8(3x3) Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconST L6926Q1TR
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 2.1431$ 2.14
10+$ 2.0937$ 20.94
30+$ 2.0603$ 61.81
100+$ 2.0268$ 202.68
Standard Packaging4000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerST
PackagingVFQFPN-8(3x3)
Operating Temperature-40℃~+150℃@(TJ)
Frequency - Switching600kHz
FunctionStep-down type
Number of Outputs1
FeaturesLight load efficient mode;Frequency synchronization;Operating status indication;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage2V~5.5V
Switch tube (built-in/external)Built-in
Output Current800mA
Output Voltage600mV~5.5V
Quiescent Current25uA
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Introduction

AI Translation

The device is a DC-DC monolithic regulator specifically designed to provide high efficiency. The L6926 supply voltage can be as low as 2 V to be used in single Li-Ion cell supplied applications. Output voltage can be selected by an external divider down to 0.6 V. Duty cycle can saturate 100% allowing low-dropout operation. The device is based on a 600 kHz fixed frequency, current mode architecture. Low consumption mode operation can be selected at light load conditions, allowing switching losses to be reduced. The L6926 is externally synchronized by a clock, which makes it useful in noise sensitive applications. Other features like Power Good, overvoltage protection, short-circuit protection and thermal shutdown (150 °C) are also present.

Features

AI Translation
  • 2.7 V to 5.5 V battery input range
  • High efficiency: up to 95%
  • Internal synchronous switch
  • No external Schottky diode required
  • Extremely low quiescent current
  • 1 μA max. shutdown supply current
  • 800 mA max. output current
  • Adjustable output voltage from 0.6 V
  • Low-dropout operation: up to 100% duty cycle
  • Selectable low noise/low consumption mode at light load
  • Power Good signal
  • ± 1% output voltage accuracy
  • Current mode control
  • 600 kHz switching frequency
  • Externally synchronized from 500 kHz to 1.4 MHz
  • OVP
  • Short-circuit protection

Applications

AI Translation
  • Battery-powered equipment
  • Portable instruments
  • Cellular phones
  • PDAs and handheld terminals
  • DSC GPS