STMicroelectronics L5991D, PWM Controller, 20 V, 1000 kHz 16-Pin, SOIC

RS Stock No.:: 380-044
Mfr. Part No.:: L5991D
Brand:: STMicroelectronics

STMicroelectronics L5991D, PWM Controller, 20 V, 1000 kHz 16-Pin, SOIC

This image is representative of the product range

5 In Global stock for delivery within 10 working day(s)

Price (ex. GST) Each (In a Pack of 5)

$4.12

(exc. GST)

$4.53

(inc. GST)

Units	Per unit	Per Pack*
5 +	$4.12	$20.60

*price indicative

RS Stock No.:: 380-044
Mfr. Part No.:: L5991D
Brand:: STMicroelectronics

Technical data sheets

Legislation and 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.

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

PWM (Pulse Width Modulation) Controllers, STMicroelectronics

Specifications

Attribute	Value
Maximum Switching Frequency	1000 kHz
Output Current	1.5 A
Control Method	Current
Number of Outputs	1
Mounting Type	Surface Mount
Fall Time	35ns
Rise Time	70ns
Package Type	SOIC
Topology	Boost, Flyback
Pin Count	16
Dimensions	10 x 4 x 1.65mm
Length	10mm
PWM Controller Type	Current Mode
Width	4mm
Height	1.65mm
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+150 °C
Minimum Operating Supply Voltage	12 V
Maximum Operating Supply Voltage	20 V