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TLS820F0 데이터시트 PDF




Infineon에서 제조한 전자 부품 TLS820F0은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 TLS820F0 기능
기능 Low Dropout Linear Voltage Regulator
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TLS820F0 데이터시트, 핀배열, 회로
Low Dropout Linear Voltage Regulator
TLS820F0
TLS820F0ELV50
TLS820F0ELV33
Linear Voltage Regulator
Data Sheet
Rev. 1.1, 2015-07-27
Automotive Power




TLS820F0 pdf, 반도체, 판매, 대치품
TLS820F0
Functional Description
Overview
The TLS820F0 is a high performance very low dropout linear voltage regulator for 5 V (TLS820F0V50) or 3.3 V
(TLS820F0V33) supply in a PG-SSOP-14 package.
With an input voltage range of 3 V to 40 V and very low quiescent of only 40 µA, these regulators are perfectly
suitable for automotive or any other supply systems connected to the battery permanently. The TLS820F0
provides an output voltage accuracy of 2 % and a maximum output current up to 200 mA.
The new loop concept combines fast regulation and very good stability while requiring only one small ceramic
capacitor of 1 µF at the output. At currents below 100 mA the device will have a very low typical dropout voltage
of only 70 mV (for 5 V device) and 80 mV (for 3.3 V device). The operating range starts already at input voltages
of only 3 V (extended operating range). This makes the TLS820F0 also suitable to supply automotive systems that
need to operate during cranking condition.
The device can be switched on and off by the Enable feature as described in Chapter 5.5.
The output voltage is supervised by the Reset feature, including Undervoltage Reset, delayed Reset at Power-On
and an adjustable lower Reset Threshold, more details can be found in Chapter 5.7.
In addition, a Watchdog circuit with flexible timings is integrated to monitor the microcontroller‘s operation.
Internal protection features like output current limitation and overtemperature shutdown are implemented to
protect the device against immediate damage due to failures like output short circuit to GND, over-current and
over-temperatures.
Choosing External Components
An input capacitor CI is recommended to compensate line influences. The output capacitor CQ is necessary for
the stability of the regulating circuit. TLS820F0 is designed to be also stable with low ESR ceramic capacitors.
Type
TLS820F0ELV50
TLS820F0ELV33
Package
PG-SSOP-14
PG-SSOP-14
Marking
820F0V50
820F0V33
Data Sheet
4 Rev. 1.1, 2015-07-27

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TLS820F0 전자부품, 판매, 대치품
Pin Symbol
13 n.c.
14 Q
Pad –
TLS820F0
Pin Configuration
Function
not connected
Leave open or connect to GND
Output Voltage
Connect output capacitor CQ to GND close to the IC’s terminals, respecting the
values specified for its capacitance and ESR in “Functional Range” on Page 9
Exposed Pad
Connect to heatsink area;
Connect to GND
Data Sheet
7 Rev. 1.1, 2015-07-27

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구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

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관련 데이터시트

부품번호상세설명 및 기능제조사
TLS820F0

Low Dropout Linear Voltage Regulator

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