Datasheet > CAT809RSBI-T10

CAT809RSBI-T10

更新时间： 2024-11-07 10:28:39

品牌	Logo	应用领域
CATALYST		光电二极管
页数	文件大小	规格书
12页	81K
描述
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SC-70, 3-PIN

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CAT809RSBI-T10 数据手册

Preliminary Information

CAT809, CAT810

3-Pin Microprocessor Power Supply Supervisors

FEATURES

ꢀ Precision monitoring of

+5.0 V (+/- 5%, +/- 10%, +/- 20%),

+3.3 V (+/- 5%, +/ 10%),

ꢀ Direct replacements for the MAX809 and

MAX810 in applications operating over the

industrial temperature range

+3.0 V (+/- 10%) and

+2.5 V (+/- 5%) power supplies

ꢀ Reset valid down to V_CC= 1.0 V

ꢀ 6 µA power supply current

ꢀ Offered in two output configurations:

- push-pull RESET, active LOW (CAT809)

- push-pull RESET, active HIGH (CAT810)

ꢀ Power supply transient immunity

ꢀ Compact 3-pin SOT23 and SC70 packages

APPLICATIONS

ꢀ Computers

ꢀ Embedded control systems

ꢀ White goods

ꢀ Servers

ꢀ Laptops

ꢀ Power meters

ꢀ Cable modems

ꢀꢀ Wireless communications

ꢀ Intelligent instruments

ꢀ PDAs and handheld equipment

DESCRIPTION

Seven industry standard threshold levels are offered to

support +5.0 V, +3.3 V, +3.0 V and +2.5 V systems.

The CAT809 and CAT810 are µP supervisory circuits

thatmonitorpowersuppliesindigitalsystems.Featuring

reducedpowersupplycurrent,theCAT809andCAT810

are direct replacements for the MAX809 and MAX810 in

applications operating over the industrial temperature

range.

The CAT809 features a RESET push-pull output (active

LOW) and the CAT810 features a RESET push-pull

output (active HIGH).

Fast transients on the power supply are ignored and the

output is guaranteed to be in the correct state at V_cc

levels as low as 1.0 V.

Thesedevicesgeneratearesetsignal,whichisasserted

whilethepowersupplyvoltageisbelowapresetthreshold

level and for at least 140 ms after the power supply level

has risen above that level. The underlying floating gate

technology used by Catalyst Semiconductor, makes it

possible to offer any custom reset threshold value.

The CAT809/810 are fully specified over the industrial

temperature range (-40˚C to 85˚C) and are available in

compact 3-pin SOT23 and SC70 packages.

PIN CONFIGURATION

THRESHOLD SUFFIX SELECTOR

Nominal Threshold Threshold Suffix

Voltage

4.63V

4.38V

4.00V

3.08V

2.93V

2.63V

2.32V

Designation

GND

CAT809

(CAT810)

RESET

(RESET)

3-Lead SOT23

3-Lead SC70

Characteristics subject to change without notice

Doc. No. 3004, Rev. P

12 3 4 5 6 7...12

中文翻译

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与CAT809RSBI-T10相关器件

型号	品牌	获取价格	描述	数据表
CAT809RSDI	CATALYST	获取价格	Power Management Circuit, Fixed, +2.63VV,
CAT809RSDI-G	CATALYST	获取价格	Power Management Circuit, Fixed, +2.63VV,
CAT809RSDI-GT10	CATALYST	获取价格	3-Pin Microprocessor Power Supply Supervisors
CAT809RSDI-GT10	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, GREEN, MO-203, SC-70, 3 PIN
CAT809RSDIGT3	ONSEMI	获取价格	3-Pin Microprocessor Power Supply Supervisors
CAT809RSDI-GT3	CATALYST	获取价格	3-Pin Microprocessor Power Supply Supervisors
CAT809RSDI-GT3	ONSEMI	获取价格	3-Pin Microprocessor Power Supply Supervisors
CAT809RSDI-T	CATALYST	获取价格	3-Pin Microprocessor Power Supply Supervisors
CAT809RSDI-T	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, LEAD-FREE, SC-70, 3 PIN
CAT809RSDIT10	CATALYST	获取价格	3-Pin Microprocessor Power Supply Supervisors

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