TPS3801

활성

수동 리셋을 지원하는 200ms 지연, 소형 공급 전압 통제기

지금 주문

데이터 시트

document-pdfAcrobat Ultra-Small Supply Voltage Supervisors datasheet (Rev. E) (영어)

TPS3801

활성

데이터 시트

지금 주문

제품 상세 정보

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

1.14, 1.71, 2.25, 2.64, 2.93, 4, 4.55

Features

Manual reset capable

Reset threshold accuracy (%)

2

Iq (typ) (mA)

0.009

Output driver type/reset output

Active-low, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

2

Supply voltage (max) (V)

6

Rating

Catalog

Watchdog timer WDI (s)

None

Operating temperature range (°C)

-40 to 85

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

1.14, 1.71, 2.25, 2.64, 2.93, 4, 4.55

Features

Manual reset capable

Reset threshold accuracy (%)

2

Iq (typ) (mA)

0.009

Output driver type/reset output

Active-low, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

2

Supply voltage (max) (V)

6

Rating

Catalog

Watchdog timer WDI (s)

None

Operating temperature range (°C)

-40 to 85

SOT-SC70 (DCK)

5

4.2 mm² 2 x 2.1

Small, 5-Pin SC-70 (SOT-323) Package
Supply Current of 9 µA
Power-On Reset Generator With Fixed Delay Time
- TPS3800 = 100 ms
- TPS3801 = 200 ms
- TPS3802 = 400 ms
Precision Supply Voltage Monitor 1.8 V, 2.5 V,
2.7 V, 3 V, 3.3 V, 5 V, and Adjustable
Manual Reset Input (Except TPS3801-01)
Temperature Range: –40°C to +85°C
APPLICATIONS
- Applications Using DSPs, Microcontrollers, or Microprocessors
- Wireless Communication Systems
- Portable/Battery-Powered Equipment
- Programmable Controls
- Intelligent Instruments
- Industrial Equipment
- Notebook/Desktop Computers
- Automotive Systems

All other trademarks are the property of their respective owners.

Small, 5-Pin SC-70 (SOT-323) Package
Supply Current of 9 µA
Power-On Reset Generator With Fixed Delay Time
- TPS3800 = 100 ms
- TPS3801 = 200 ms
- TPS3802 = 400 ms
Precision Supply Voltage Monitor 1.8 V, 2.5 V,
2.7 V, 3 V, 3.3 V, 5 V, and Adjustable
Manual Reset Input (Except TPS3801-01)
Temperature Range: –40°C to +85°C
APPLICATIONS
- Applications Using DSPs, Microcontrollers, or Microprocessors
- Wireless Communication Systems
- Portable/Battery-Powered Equipment
- Programmable Controls
- Intelligent Instruments
- Industrial Equipment
- Notebook/Desktop Computers
- Automotive Systems

All other trademarks are the property of their respective owners.

The TPS380x family of supervisory circuits monitor supply voltages to provide circuit initialization and timing supervision, primarily for DSPs and other processor-based systems.

These devices assert a push-pull RESET signal when the SENSE (adjustable version) or V_DD (fixed version) drops below a preset threshold. The RESET output remains asserted for the factory programmed delay time after the SENSE or V_DD return above its threshold.

The TPS380x devices, except the TPS3801-01, incorporate a manual reset input (MR). A low level at MR causes RESET to become active.

The TPS380x uses a precision reference to achieve an overall threshold accuracy of 2%—2.5%. These devices are available in a 5-pin SC-70 package, which is only about half the size of a 5-pin SOT-23 package.

The TPS380x devices are fully specified over a temperature range of –40°C to +85°C.

The TPS380x family of supervisory circuits monitor supply voltages to provide circuit initialization and timing supervision, primarily for DSPs and other processor-based systems.

These devices assert a push-pull RESET signal when the SENSE (adjustable version) or V_DD (fixed version) drops below a preset threshold. The RESET output remains asserted for the factory programmed delay time after the SENSE or V_DD return above its threshold.

The TPS380x devices, except the TPS3801-01, incorporate a manual reset input (MR). A low level at MR causes RESET to become active.

The TPS380x uses a precision reference to achieve an overall threshold accuracy of 2%—2.5%. These devices are available in a 5-pin SC-70 package, which is only about half the size of a 5-pin SOT-23 package.

The TPS380x devices are fully specified over a temperature range of –40°C to +85°C.

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TPS3840

활성

수동 리셋 및 프로그래머블 리셋 시간 지연을 지원하는 나노파워 고입력 전압 통제기 Enhanced accuracy (1.5%) with more threshold voltage options (1.6-4.9 V)

기술 자료

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4개 모두 보기

	유형	직함	날짜
*	Data sheet	Ultra-Small Supply Voltage Supervisors datasheet (Rev. E)	2010/10/29
	E-book	Voltage Supervisor and Reset ICs: Tips, Tricks and Basics	2019/06/28
	Test report	PMP15014 Test Results	2016/05/12
	Test report	PMP4742 Test Results	2010/11/12

TPS3801

수동 리셋을 지원하는 200ms 지연, 소형 공급 전압 통제기

TPS3801

제품 상세 정보

관심 가지실만한 유사 제품

비교 대상 장치와 유사한 기능

기술 자료

설계 및 개발

PMP15014 Assembly Drawing

PMP4742 BOM

PMP15014 BOM

PMP15014 CAD Files

PMP15014 Gerber

PMP15014 Layer Plots

FPGA Power Reference Designs

FPGA Power Reference Designs

F281x @ <= 135MHz, 12Vin, Switcher Reference Design (PMP2954_1.1)

F281x @ 150MHz, 12Vin, Switcher Reference design (PMP2954_1.2)

PMP4742 Schematic

PMP15014 Schematic

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

PMP15014 — 오토모티브 인포테인먼트 전원 시스템 레퍼런스 디자인

주문 및 품질

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

비디오 시리즈

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