Datasheet > LTC2936

LTC2936

更新时间： 2024-11-06 14:58:15

品牌	Logo	应用领域
亚德诺 - ADI		可编程只读存储器电动程控只读存储器电可擦编程只读存储器监控比较器
页数	文件大小	规格书
30页	280K
描述
具 EEPROM 和比较器输出的可编程 6 通道电压监控器

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中文翻译

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数据手册

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LTC2936 数据手册

LTC2936

Programmable Hex Voltage

Supervisor with EEPROM and

Comparator Outputs

DescripTion

FeaTures

The LTC^®2936 is an EEPROM configurable voltage super-

visor which can simultaneously monitor up to six power

Supervises 6 Power Supplies

I C Adjustable UV and OV Trip Points

Guaranteed Threshold Accuracy: ±±1 ꢀ(aꢁiꢂuꢂm

supply voltage inputs. Each voltage detector offers I C

I C/S(Bus Interface

programmable overvoltage/undervoltage thresholds in

various ranges and increments and a dedicated compara-

tor output.

Internal EEPRO(

Siꢁ Coꢂparator Outputs

Fast Comparator Response Time: 7.5µs

Two general purpose inputs (GPI) can be configured as

programmable manual reset (MR), UV disable (UVDIS),

margin(MARG),WriteProtect(WP)orauxiliarycompara-

tor (AUXC) inputs. Three general purpose pins (GPIO)

can be configured for input or output operation. When

configured as an input, a GPIO pin can be mapped to any

other GPIO configured as output. The GPIO pins can also

be configured as ALERT or fault outputs. Faults can be

configured with programmable delay-on-release times.

Output type and polarity are also configurable.

256 Programmable Thresholds per Channel

Three Range Settings per Channel

Two General Purpose Inputs

Three General Purpose Inputs/Outputs

Programmable Output Delays

Can Be Powered from 3.3V, or 3.4V to 13.9V

24-Pin 4mm × 5mm QFN and SSOP Packages

applicaTions

High Availability Computer Systems

Status and history registers log faults and can be polled

Network Servers

via the I C interface. A fault snapshot is also backed up

Telecom Equipment

Data Storage Systems

in internal EEPROM. All parameters are programmable

via the I C interface. Configuration EEPROM supports

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

Patent Pending.

autonomous operation without additional software.

Typical applicaTion

12V

V± to V6 Error vs Teꢂperature

3.3V

2.5V

1.8V

DC/DC

CONVERTERS

0.5

1.5V

1.2V

SYSTEM

V1 V2 V3 V4 V5 V6

CMP1

CMP2

RST

ALERT

CMP3

CMP4

CMP5

CMP6

GPI1

GPIO1

GPIO2

GPIO3

–0.5

–1

FPGA

LTC2936

UVDIS

MARG

SDA

SCL

–50

–25

100

GPI2

DD33

GND ASEL1 ASEL0

PWR

TEMPERATURE (°C)

2936 TA01b

2936 TA01a

0.1µF

2936fa

For more information www.linear.com/LTC2936

12 3 4 5 6 7...30

中文翻译

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与LTC2936相关器件

型号	品牌	获取价格	描述	数据表
LTC2937	ADI	获取价格	具 EEPROM 的可编程 6 通道排序器和电压监控器
LTC2937CUHE#PBF	Linear	获取价格	LTC2937 - Programmable Six Channel Sequencer and Voltage Supervisor with EEPROM; Package:
LTC2938	Linear	获取价格	Confi gurable 4- and 6-Supply Monitors with Watchdog Timer
LTC2938	ADI	获取价格	具开门狗定时器的可配置 4 电源监视器
LTC2938_15	Linear	获取价格	Confi gurable 4- and 6-Supply Monitors with Watchdog Timer
LTC2938CDE	Linear	获取价格	Confi gurable 4- and 6-Supply Monitors with Watchdog Timer
LTC2938CMS	Linear	获取价格	Confi gurable 4- and 6-Supply Monitors with Watchdog Timer
LTC2938CMS#PBF	Linear	获取价格	LTC2938 - Configurable 4-Supply Monitors with Watchdog Timer; Package: MSOP; Pins: 12; Tem
LTC2938CMS#TRPBF	Linear	获取价格	LTC2938 - Configurable 4-Supply Monitors with Watchdog Timer; Package: MSOP; Pins: 12; Tem
LTC2938HDE	Linear	获取价格	Confi gurable 4- and 6-Supply Monitors with Watchdog Timer

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