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TI LM5002SDX/NOPB product image
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TI LM5002SDX/NOPBRoHS

Manufacturer
TI
MPN
LM5002SDX/NOPB
LCSC Part #
C2072585
Packaging
WSON-8-EP(4x4)
Customer #
Key Attributes
1.5MHz Adjustable 3.1V~76V 500mA WSON-8-EP(4x4) Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconTI LM5002SDX/NOPB
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 4.3137$ 4.31
10+$ 4.2114$ 42.11
30+$ 4.1432$ 124.30
100+$ 4.0733$ 407.33
Standard Packaging4500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingWSON-8-EP(4x4)
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching1.5MHz
FunctionBoost;Buck-Boost
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Frequency synchronization;Built-in LDO regulator;Built-in current sense resistor;Overcurrent Protection
TopologyBoost;Flyback;SEPIC
Output TypeAdjustable
Operating Voltage3.1V~75V
Switch tube (built-in/external)Built-in
Output Voltage3.1V~76V
Output Current500mA
Quiescent Current95uA
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Introduction

AI Translation

The LM5002 high-voltage switch-mode regulator includes all the necessary features to implement high-efficiency, high-voltage boost, flyback, SEPIC, and forward converters using a minimal number of external components. This easy-to-use regulator integrates a 75V N-channel MOSFET with a peak current limit of 0.5A. Current-mode control provides inherently simple loop compensation and line voltage feedforward for excellent input transient rejection. Switching frequency is set by a single resistor, with a programmable frequency up to 1.5MHz. The oscillator can also be synchronized to an external clock. Additional protection features include: current limiting, thermal shutdown, undervoltage lockout, and remote shutdown. The device is available in 8-pin SOIC and 8-pin WSON packages.

Features

AI Translation
  • Integrated 75V N-channel MOSFET
  • Ultra-wide input voltage range: 3.1V to 75V
  • Integrated high-voltage bias regulator
  • Adjustable output voltage
  • 1.5% output voltage accuracy
  • Current mode control with selectable compensation
  • Wide-bandwidth error amplifier
  • Integrated current sensing and limiting
  • Integrated slope compensation
  • 85% maximum duty cycle limit
  • Single-resistor oscillator setting
  • Oscillator synchronization
  • Enable and UVLO pin
  • 8-pin SOIC package
  • 8-pin WSON package
  • Thermal shutdown with hysteresis

Applications

AI Translation
  • DC/DC power supply for industrial, communications, and automotive applications
  • Boost, flyback, SEPIC, and forward converter topologies