DS1812-10+ datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> DS1812-10+

DS1812-10+: Descriptionsupervisory circuits 5V Ec-reset w/active high P-P output; CategoryPower/power management The power supply circuit; File Size112KB，5 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

Download Datasheet Parametric View All

DS1812-10+ Overview

supervisory circuits 5V Ec-reset w/active high P-P output

DS1812-10+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	TO-92
package instruction	TO-92, SIP3,.1,50
Contacts	3
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	6 weeks
Is Samacsys	N
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	O-PBCY-T3
JESD-609 code	e3
Number of channels	1
Number of functions	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TO-92
Encapsulate equivalent code	SIP3,.1,50
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	260
power supply	1.2/5.5 V
Certification status	Not Qualified
Maximum supply current (Isup)	0.04 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	1.27 mm
Terminal location	BOTTOM
Threshold voltage nominal	+4.35V
Maximum time at peak reflow temperature	30
Base Number Matches	1

Preview

Download Datasheet

View All

DS1812

5V EconoReset with Active

High Push-Pull Output

www.maxim-ic.com

FEATURES

Automatically restarts a microprocessor after

power failure

Maintains reset for 150 ms after V

returns

to an in-tolerance condition

Reduces need for discrete components

Precision temperature-compensated voltage

reference and voltage sensor

Low-cost TO-92, or space saving surface

mount SOT-23 packages available

Push-pull active high output

Operating temperature -40°C to +85°C

PIN ASSIGNMENT

DALLAS

DS1812

Econo

Reset

1 2 3

BOTTOM VIEW

TO-92 PACKAGE

See Mech.

Drawings Section

On Website

TOP VIEW

SOT-23 PACKAGE

See Mech.

Drawings Section

On Website

PIN DESCRIPTION

TO-92

RST

GND

Active High Reset Output

Power Supply

Ground

SOT-23

RST

GND

Active High Reset Output

Power Supply

Ground

DESCRIPTION

The DS1812 EconoReset uses a precision temperature reference and comparator circuit to monitor the

status of the power supply (V

). When an out-of-tolerance condition is detected, an internal power-fail

signal is generated which forces reset to the active state. When V

returns to an in-tolerance condition,

the reset signal is kept in the active state for approximately 150 ms to allow the power supply and

processor to stabilize.

1 of 5

041002

Recommended Resources

Typical 8-bit DA conversion circuit

Thermostatic control circuit

Pressure sensor module circuit

water level control circuit

10A output 1-5V low voltage high current converter

field effect transistor amplifier circuit

Apple's market value has exceeded one trillion, but Wall Street predicts it will continue to rise: [align=left][color=#000][font=Arial, Verdana, sans-serif][size=13.3333px][font=宋体][size=4] Technology News Beijing time on the morning of August 4th, Apple's stock price rose slightly on Friday, but i...; tlyl18108837711 Integrated technical exchanges

A New Method of Expanding SRAM Externally in MCU: [size=4] Most MCUs have very limited on-chip SRAM resources, only tens of KB, and 256KB is already very luxurious. SRAM is much faster than NAND or NOR flash memory, and there is no limit on the read ...; fish001 Microcontroller MCU

C program example for floating point to fixed point conversion: [size=4][color=#252525]This example illustrates how to convert a C program from floating point to fixed point. This is a C language program that performs a low-pass filter on a speech signal (0.3~3.4k...; Jacktang DSP and ARM Processors

Why can't the SEED-EXP430F5529 development board be reset after pressing S3?: Why can't I reset it after pressing S3? The LCD screen doesn't change....; 499362154 Microcontroller MCU

Analysis of the design principle of low-power charger: This article introduces a circuit that can not only save complex IC circuits and their peripheral circuits, but also realize the automatic charging function. [b]1 Working Principle [/b] The schematic ...; ZYXWVU Power technology

Thanks ee, the book I bought has arrived: It is said that the next era is the era of artificial intelligence. In order to catch up with the trend, I read a few books to learn. Thanks ee! ! !...; 涛声依旧00 Talking

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components