SP6136ER1-L

Voltage - Supply (Vcc/Vdd):	5 V ~ 24 V
Supplier Device Package:	16-QFN (3x3)
Package / Case:	16-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Enable, Power Good, Soft Start
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	100%
Frequency - Switching:	600kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Discontinued at Digi-Key
Packaging:	Bulk

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Introduction

PMIC (Power Management / Integrated Circuit) Voltage Regulators are used to control and manage electrical power used in a variety of electronics. DC DC Switching Controllers are one type of Voltage Regulator that are used for controlling the output voltage of devices or equipment with DC (Direct Current) power sources. The SP6136ER1-L is a special type of DC DC Switching Controller that is specifically designed for LED lighting applications. This article will discuss the application field and working principle of SP6136ER1-L DC DC Switching Controllers.

Application Field

The SP6136ER1-L is designed for use in LED lighting applications. It is a high efficiency, high reliability, and high-density DC DC switching controller. It is capable of providing an output current of up to 3A, making it ideal for driving high power LED driver applications. The SP6136ER1-L is designed for use in a variety of applications including: commercial lighting, industrial lighting, street lighting, automotive lighting, and aviation lighting. It is also suitable for use in general purpose lighting systems, as well as telecom, medical, and other DC power applications.The SP6136ER1-L is designed to provide a cost-effective solution for LED lighting applications. It has a low operation current of 3.5mA, and a high efficiency of up to 98%, making it an ideal choice for low power applications. The low start-up voltage of 2.9V makes it suitable for a wide range of input AC/DC voltages. The SP6136ER1-L also features low EMI, over-current protection, over-voltage protection, and short-circuit protection.

Working Principle

The SP6136ER1-L is a new type of DC DC switching controller that utilizes a pulse width modulation (PWM) control technique, allowing it to control the output voltage of the power supply. It uses a switching frequency of up to 400KHz, allowing it to achieve a high-speed response. The SP6136ER1-L also features a thermal shutdown protection mechanism, which helps to protect the LED driver circuit from excessive heat. This thermal shutdown protection feature is designed to kick in when the temperature of the LED driver circuit exceeds a predetermined limit.The SP6136ER1-L uses an adjustable PWM dimming circuit, which allows it to control the brightness of the LED driver circuit. This feature is especially useful in LED lighting applications, as it enables the user to adjust the brightness of a light source by simply adjusting the PWM duty cycle. The PWM dimming control circuit also works to reduce the power consumption of the LED driver circuit, increasing its efficiency and reducing the cost of running LED lighting applications.The SP6136ER1-L also features a built-in ramp up/down control circuit, which enables it to slowly increase or decrease the output voltage in order to reduce the amount of inrush current which can occur when the LED driver circuit is switched on or off. This helps to prevent power surges which can damage the LED driver circuit.

Conclusion

The SP6136ER1-L is a powerful and cost effective DC DC switching controller designed for LED lighting applications. It is capable of providing an output current of up to 3A, making it ideal for powering a variety of LED lighting applications. The SP6136ER1-L features a variety of features, such as PWM dimming control, thermal shutdown protection, and ramp up/down control, which enable it to provide precise, efficient, and low cost control of LED lighting applications.

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