STMicroelectronics LNBH26LSPQR PWM Switching Regulator, 500 mA, 440 kHz, Adjustable, 19.82 V, 24-Pin, QFN

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PWM Controllers, STMicroelectronics

Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.

PWM (Pulse Width Modulation) Controllers, STMicroelectronics

Specifications
Attribute Value
PWM Controller Type Step Up
Minimum Input Voltage 8 V
Maximum Input Voltage 16 V
Output Voltage 19.82 V
Output Current 500 mA
Line Regulation 40 mV
Load Regulation 100 mV
Mounting Type Surface Mount
Package Type QFN
Pin Count 24
Maximum Switching Frequency 440 kHz
Output Type Adjustable
Dimensions 4.1 x 4.1 x 0.95mm
Length 4.1mm
Height 0.95mm
Maximum Operating Temperature +125 °C
Width 4.1mm
Minimum Operating Temperature -25 °C
3675 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
£ 0.542
(exc. VAT)
£ 0.65
(inc. VAT)
Units
Per unit
Per Pack*
5 +
£0.542
£2.71
*price indicative
Packaging Options:
Related Products
The Infineon Off-line SMPS Current mode controller comes ...
Description:
The Infineon Off-line SMPS Current mode controller comes complete with integrated 650V CoolMOS and start up cell (frequency jitter mode). The PMIC BiCMOS technology has a 26V VCC range that covers the changes in the auxiliary supply when the CV/CC regulation is applied to the secondary side. It also has ...
Linear Technology product series of synchronous and non-synchronous ...
Description:
Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz.The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and ...
Infineon's product series of DC-DC switching regulator ICs ...
Description:
Infineon's product series of DC-DC switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 2.2MHz.The buck (step-down) DC-DC converters are capable of driving loads up to 1.8A with good line and load regulation. The switching converters can be used where over-temperature shutdown ...
The MC33363A is a high-voltage switching regulator that ...
Description:
The MC33363A is a high-voltage switching regulator that is designed to operate from a rectified 240 Vac mains line power supply. 700 V, 1.5 A MOSFET Power Switch on-chipLatching PWM for Double Pulse SuppressionCycle-By-Cycle Current LimitingInput Under-voltage Lockout with HysteresisOutput Overvoltage Protection ComparatorTrimmed Internal Bandgap ReferenceInternal Thermal Shutdown.