TLE8366EV50XUMA1 - Infineon

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLE8366EV50XUMA1
Manufacturer

Infineon
ChipWorker Part#

CW51121951
Category

Voltage Regulator
Package

PG-DSO-8
Description

Conv DC-DC 4.75V to 45V Synchronous Step Down Single-Out 5V 1.8A Automotive 8Pin DSO T/R
Documentation

Datasheet

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TLE8366EV50XUMA1 Specifications

Attribute	Attribute Value

Part Number	TLE8366EV50XUMA1
Manufacturer	Infineon
ChipWorker Part#	CW51121951
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	PG-DSO-8
Number of Outputs	1 Output
Output Voltage	5 V
Output Current	1.8 A
Number of Positions	8 Position
Switching Frequency	370 kHz
Input Voltage (Max)	45 V
Input Voltage (Min)	4.75 V
Output Voltage (Min)	5 V
Output Current (Max)	1.8 A
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	45 V
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description:
The TLE8366 is a PWM step-down DC/DC converter with an integrated 1.8 A power switch, packaged in a small PG-DSO-8 with exposed pad. There are three versions available, two fixed voltage with 5.0 V (TLE8366EV50) or 3.3 V (TLE8366EV33) and a variable voltage variant named TLE8366EV with a reference feedback voltage of only 600 mV. The wide input voltage range from 4.75 to 45 V makes the TLE8366 suitable for a wide variety of applications. The device is designed to be used under harsh automotive environment. The switching frequency of nominal 370 kHz allows the use of small and cost-effective inductors and capacitors, resulting in a low, predictable output ripple and in minimized consumption of board space. If desired the device could be synchronized to an external frequency source between 200 and 530 kHz. The TLE8366 includes safety features such as a cycle-by-cycle current limitation, over-temperature shutdown and input under voltage lockout. The enable function, in shutdown mode with less than 2 μA current consumption, enables easy power management in battery-powered systems. The voltage regulation loop provides an excellent line and load regulation. The stability of the loop could be adjusted by using an external compensation network. This compensation network combined with voltage mode regulation and a feed-forward control path guarantees a highly effective line transient rejection. During start-up the integrated soft-start limits the inrush current peak and prevents from a voltage overshoot.
Summary of Features:
1.8A step down voltage regulator
Output voltage: 5.0 V
± 2% output voltage tolerance (+-4% for full load current range)
Integrated power transistor
PWM regulation with feedforward
Input voltage range from 4.75V to 45V
370 kHz switching frequency
Synchronization input
Very low shutdown current consumption (<2uA)
Soft-start function
Input undervoltage lockout
Suited for automotive applications: Tj = -40 °C to +150 °C
Green Product (RoHS compliant)
AEC Qualified
Benefits:
Easy to implement
No overshoot at start-up

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