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ASM1233D-5/S: 产品描述Power Supply Support Circuit, Fixed, 1 Channel, +4.625VV, PBCY3, TO-92, 3 PIN; 产品类别电源/电源管理电源电路; 文件大小214KB，共8页; 制造商ALSC [Alliance Semiconductor Corporation]

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ASM1233D-5/S概述

Power Supply Support Circuit, Fixed, 1 Channel, +4.625VV, PBCY3, TO-92, 3 PIN

ASM1233D-5/S规格参数

参数名称	属性值
是否Rohs认证	不符合
零件包装代码	TO-92
包装说明	, SIP3,.1,50
针数	3
Reach Compliance Code	unknown
ECCN代码	EAR99
Is Samacsys	N
可调阈值	NO
模拟集成电路 - 其他类型	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码	O-PBCY-T3
JESD-609代码	e0
信道数量	1
功能数量	1
端子数量	3
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装等效代码	SIP3,.1,50
封装形状	ROUND
封装形式	CYLINDRICAL
峰值回流温度（摄氏度）	NOT SPECIFIED
电源	1.2/5.5 V
认证状态	Not Qualified
最大供电电流 (Isup)	0.02 mA
最大供电电压 (Vsup)	5.5 V
最小供电电压 (Vsup)	1.2 V
标称供电电压 (Vsup)	2.7 V
表面贴装	NO
温度等级	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)
端子形式	THROUGH-HOLE
端子节距	1.27 mm
端子位置	BOTTOM
阈值电压标称	+4.625V
处于峰值回流温度下的最长时间	NOT SPECIFIED
Base Number Matches	1

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September 2003

rev 1.0

ASM1233D

Low Power, 5µP Reset, Active LOW, Open-Drain Output

Applications

•

Set-top boxes

Cellular phones

PDAs

Energy management systems

Embedded control systems

Printers

Single board computers

General Description

The ASM1233D is a voltage supervisory device with low-power,

5V µP Reset, and an active LOW, open-drain output. Maximum

supply current over temperature is a low 20µA.

The ASM1233D generates an active LOW reset signal

whenever the monitored supply is out of tolerance. A precision

reference and comparator circuit monitor power supply (V

)

level. Tolerance level options are 5%, 10% and 15%. When an

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

signal is generated which forces an active LOW reset signal.

After V

returns to an in-tolerance condition, the reset signal

remains active for 350ms to allow the power supply and system

microprocessor to stabilize.

The ASM1233D is designed with a open-drain output stage and

operates over the extended industrial temperature range.

Devices are available in compact surface mount SOT-223

packages and 3-lead TO-92 packages.

Other low power products in this family include the ASM1810/

11/12/15/16/17 and ASM1233M.

Typical Operating Circuit

ASM1233D

Microprocessor

RESET

GND

Key Features

•

Low Supply Current

•20 µA maximum (5.5 V)

•15µA maximum (3.6 V)

•

Automatically restarts a microprocessor after power failure

350ms reset delay after V

returns to an in-tolerance con-

dition

Active LOW power-up reset, 5kΩ internal pull-up

Precision temperature-compensated voltage reference and

comparator

Eliminates external components

Low-cost TO-92 package

Compact surface mount SOT-223 package

Operating temperature -40°C to +85°C

GND

Reference

Supply

Tolerance

Bias

Block Diagram

ASM1233D

5.0kΩ

RESET

Delay

150ms

Typical

Alliance Semiconductor

2575 Augustine Drive . Santa Clara, CA 95054 . Tel: 408.855.4900 . Fax: 408.855.4999 . www.alsc.com

Notice: The information in this document is subject to change without notice

ASM1233D-5/S相似产品对比

	ASM1233D-5/S	ASM1233D-15/S	ASM1233D-15/T	0761451104_17	ASM1233D-10/T	ASM1233D-5/T	ASM1233DZ-15/T	ASM1233DZ-5/T	ASM1233D-10/S
描述	Power Supply Support Circuit, Fixed, 1 Channel, +4.625VV, PBCY3, TO-92, 3 PIN	Power Supply Support Circuit, Fixed, 1 Channel, +4.12VV, PBCY3, TO-92, 3 PIN	Power Management Circuit, Fixed, +4.12VV	Impact 100 Ohm 6 Pair Vertical Backplane Header, Unguided, Open Endwall	Power Management Circuit, Fixed, +4.375VV	Power Management Circuit, Fixed, +4.625VV	Power Supply Support Circuit, Fixed, 1 Channel, +4.12VV, PDSO4, PLASTIC, SOT-223, 4 PIN	Power Supply Support Circuit, Fixed, 1 Channel, +4.625VV, PDSO4, PLASTIC, SOT-223, 4 PIN	Power Supply Support Circuit, Fixed, 1 Channel, +4.375VV, PBCY3, TO-92, 3 PIN
是否Rohs认证	不符合	不符合	不符合	-	不符合	不符合	不符合	不符合	不符合
零件包装代码	TO-92	TO-92	-	-	-	-	SOT-223	SOT-223	TO-92
包装说明	, SIP3,.1,50	, SIP3,.1,50	, SIP3,.1,50	-	, SIP3,.1,50	, SIP3,.1,50	LSOP, SOT-223	LSOP, SOT-223	, SIP3,.1,50
针数	3	3	-	-	-	-	4	4	3
Reach Compliance Code	unknown	unknown	unknown	-	unknown	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	-	-	-	-	EAR99	EAR99	EAR99
可调阈值	NO	NO	NO	-	NO	NO	NO	NO	NO
模拟集成电路 - 其他类型	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	-	-	-	-	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码	O-PBCY-T3	O-PBCY-T3	-	-	-	-	R-PDSO-G4	R-PDSO-G4	O-PBCY-T3
JESD-609代码	e0	e0	e0	-	e0	e0	e0	e0	e0
信道数量	1	1	-	-	-	-	1	1	1
功能数量	1	1	-	-	-	-	1	1	1
端子数量	3	3	3	-	3	3	4	4	3
最高工作温度	85 °C	85 °C	85 °C	-	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装等效代码	SIP3,.1,50	SIP3,.1,50	SIP3,.1,50	-	SIP3,.1,50	SIP3,.1,50	SOT-223	SOT-223	SIP3,.1,50
封装形状	ROUND	ROUND	-	-	-	-	RECTANGULAR	RECTANGULAR	ROUND
封装形式	CYLINDRICAL	CYLINDRICAL	-	-	-	-	SMALL OUTLINE, LOW PROFILE	SMALL OUTLINE, LOW PROFILE	CYLINDRICAL
峰值回流温度（摄氏度）	NOT SPECIFIED	NOT SPECIFIED	-	-	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
电源	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	-	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V
认证状态	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
最大供电电流 (Isup)	0.02 mA	0.02 mA	0.02 mA	-	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA
最大供电电压 (Vsup)	5.5 V	5.5 V	-	-	-	-	5.5 V	5.5 V	5.5 V
最小供电电压 (Vsup)	1.2 V	1.2 V	-	-	-	-	1.2 V	1.2 V	1.2 V
标称供电电压 (Vsup)	2.7 V	2.7 V	-	-	-	-	2.7 V	2.7 V	2.7 V
表面贴装	NO	NO	NO	-	NO	NO	YES	YES	NO
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
端子形式	THROUGH-HOLE	THROUGH-HOLE	-	-	-	-	GULL WING	GULL WING	THROUGH-HOLE
端子节距	1.27 mm	1.27 mm	1.27 mm	-	1.27 mm	1.27 mm	2.3 mm	2.3 mm	1.27 mm
端子位置	BOTTOM	BOTTOM	SINGLE	-	SINGLE	SINGLE	DUAL	DUAL	BOTTOM
阈值电压标称	+4.625V	+4.12V	+4.12V	-	+4.375V	+4.625V	+4.12V	+4.625V	+4.375V
处于峰值回流温度下的最长时间	NOT SPECIFIED	NOT SPECIFIED	-	-	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Base Number Matches	1	1	1	-	1	1	-	-	-
厂商名称	-	ALSC [Alliance Semiconductor Corporation]	ALSC [Alliance Semiconductor Corporation]	-	ALSC [Alliance Semiconductor Corporation]	-	ALSC [Alliance Semiconductor Corporation]	ALSC [Alliance Semiconductor Corporation]	ALSC [Alliance Semiconductor Corporation]

ASM1233D-5/S

ASM1233D-5/S概述

ASM1233D-5/S规格参数

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ASM1233D-5/S相似产品对比

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