Datasheet > MIC2799P-204VD6TR

MIC2799P-204VD6TR

更新时间： 2024-10-01 04:44:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
17页	852K
描述
POWER SUPPLY SUPPORT CKT

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数据手册

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MIC2799P-204VD6TR 数据手册

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MIC2795/6/7/8/9

Supervisor with Fast Propagation Delay and

Capacitor-Programmable

Reset Delay

General Description

Features

The MIC2795/6/7/8/9 is a low-current supervisor with

capacitor programmable reset delay time. It provides an

active-low or active-high enable input and active-high or

active-low open-drain, active-high or active-low push-pull

outputs. The output (OUT or /OUT) of the device initiates a

reset signal when the sense voltage drops below the

threshold voltage (0.4V) or the device is disabled. When

the device is enabled, the output will assert after the

capacitor adjustable delay time for both the sense and

enable paths. The A versions all feature a capacitor

adjustable delay time for both the sense and enable paths,

while the P versions all feature a fixed 150ns on the

enable delay and capacitor programmable delay with the

sense voltage. A capacitor placed between the CTH pin

and ground sets a reset delay time from 1.25ms to 10s.

Floating the CTH pin sets a 20ms reset delay time, and

connecting CTH to VDD sets a 320ms delay time.

• 1.65V to 5.5V operating supply voltage range

• Ultra-low operating current: 2µA (typical)

• Fast propagation delay: 10µs (typical)

• 0.4V threshold voltage with ±2.0% accuracy from –40°C

to +125°C

• Programmable reset timeout delay (from 1.25ms to 10s)

• Active-low/high multiple output options:

− Open-drain active-low (MIC2798)

− Open-drain active-high (MIC2797)

− Push-pull active-low (MIC2796, MIC2799-2)

− Push-pull active-high (MIC2795, MIC2799-1)

• −40°C to 125°C junction temperature range

• 6-pin TSOT

• 6-pin 1.6mm × 1.6mm Thin DFN

The MIC2795/6/7/8/9 operates from a supply voltage of

1.65V to 5.5V, and guarantees an active-low reset output

for supply voltages equal to or greater than 1V. The device

is rated to operate over the temperature range of −40°C to

+125°C.

Applications

• Microprocessor systems

• Computers, Tablets

• Intelligent instruments

Datasheets and support documentation are available on

Micrel’s web site at: www.micrel.com.

Typical Application

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

Revision 1.0

March 12, 2015

12 3 4 5 6 7...17

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与MIC2799P-204VD6TR相关器件

型号	品牌	获取价格	描述	数据表
MIC2799P-204VD6-TR	MICROCHIP	获取价格	Power Supply Support Circuit
MIC2799P-204VMTTR	MICROCHIP	获取价格	POWER SUPPLY SUPPORT CKT
MIC280	MICREL	获取价格	Precision IttyBitty Thermal Supervisor
MIC280	MICROCHIP	获取价格	The MIC280 is a digital thermal supervisor capable of measuring its own internal temperatu
MIC280_06	MICREL	获取价格	Precision IttyBitty Thermal Supervisor
MIC2800	MICREL	获取价格	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
MIC2800	MICROCHIP	获取价格	The MIC2800 is a high performance power management IC, giving three output voltages with m
MIC2800_07	MICREL	获取价格	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
MIC2800-1.8/1.2/2.5YML	MICREL	获取价格	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs
MIC2800-1.8/1.2/2.6YML	MICREL	获取价格	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs

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