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參數資料
| 型號： | MC33465N-20ATR |
| 廠商： | MOTOROLA INC |
| 元件分類： | 電源管理 |
| 英文描述： | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS WITH PROGRAMMABLE OUTPUT DELAY |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | PLASTIC, SOT-23, 5 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 112K |
| 代理商： | MC33465N-20ATR |
SEMICONDUCTOR
TECHNICAL DATA
MICROPOWER
UNDERVOLTAGE
SENSING CIRCUITS
WITH PROGRAMMABLE
OUTPUT DELAY
N SUFFIX
PLASTIC PACKAGE
CASE 1212
(SOT–23)
Order this document by MC33465/D
1
5
4
2
3
(Top View)
Reset
Input
Ground
CD
N/C
PIN CONNECTIONS
5
1
1
The MC33465 series are micropower undervoltage sensing circuits that
are specifically designed for use with battery powered microprocessor based
systems, where extended battery life is required. A choice of several
threshold voltages from 0.9 V to 4.5 V are available. This device features a
very low quiescent bias current of 1.0
μ
A typical.
The MC33465 series features a highly accurate voltage reference, a
comparator with precise thresholds and built–in hysteresis to prevent erratic
reset operation, a choice of output configurations between open drain or
complementary, a time delayed output, which can be programmed by the
system designer, and guaranteed operation below 1.0 V with extremely low
standby current. This device is available in a SOT–23 5–pin surface mount
package.
Applications include direct monitoring of the MPU/logic power supply
used in appliance, automotive, industrial and portable equipment.
MC33465 Features:
Extremely Low Standby Current of 1.0
μ
A at Vin = 3.5 V
Wide Input Voltage Range (0.7 V to 10 V)
Monitors Power Supply Voltages from 1.1 V to 5.0 V
High Accuracy Detector Threshold (
±
2.5%)
Two Reset Output Types (Open Drain or Complementary Drive)
Programmable Output Delay by External Capacitor (100 ms typ. with
0.15
μ
F)
Surface Mount Package (SOT–23 5–Pin)
Convenient Tape and Reel (3000 per Reel)
ORDERING INFORMATION
Device
Threshold
Voltage
Type
Operating
Temperature Range
Package
MC33465N–09ATR
MC33465N–20ATR
MC33465N–27ATR
MC33465N–30ATR
MC33465N–45ATR
0.9
2.0
2.7
3.0
4.5
Open
Drain
Reset
TA= –30
TA = –30
to +80
°
°
C
SOT 23
SOT–23
MC33465N–09CTR
MC33465N–20CTR
MC33465N–27CTR
MC33465N–30CTR
MC33465N–45CTR
0.9
2.0
2.7
3.0
4.5
Compl.
MOS
Reset
Other voltages from 0.9 to 6.0 V, in 0.1 V increments, are available. Consult factory for
information.
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
Motorola, Inc. 1996
Rev 0
相關PDF資料 |
PDF描述 |
|---|---|
| MC33465N-20CTR | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS WITH PROGRAMMABLE OUTPUT DELAY |
| MC33465N-27CTR | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS WITH PROGRAMMABLE OUTPUT DELAY |
| MC33465N-30ATR | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS WITH PROGRAMMABLE OUTPUT DELAY |
| MC33465N-30CTR | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS WITH PROGRAMMABLE OUTPUT DELAY |
| MC33466H-30LT1 | FIXED FREQUENCY PWM MICROPOWER DC-to-DC CONVERTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33465N20CTR | 制造商:ONS 功能描述:ON SEMICONDUCTOR NXC4D |
| MC33465N-20CTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC33465N-22ATR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC33465N27ATR | 制造商:ONS 功能描述:ON SEMICONDUCTOR NXC4D |
| MC33465N-27ATR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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