88C26L-AL5-R [UTC]
Power Management Circuit;型号: | 88C26L-AL5-R |
厂家: | Unisonic Technologies |
描述: | Power Management Circuit |
文件: | 总7页 (文件大小:220K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
88CXX
CMOS IC
BUILT-IN DELAY CIRCUIT
HIGH-PRECISION VOLTAGE
DETECTOR
DESCRIPTION
The UTC 88CXX series are highly accurate, low power
consumption voltage detector, manufactured using CMOS process.
The detection voltage is fixed internally, with an accuracy of ±2.0%.
Besides, UTC 88CXX can easily delay a release signal by
attachment of an external capacitor with built-in delay circuit.
FEATURES
* Highly accurate
: 2.0%
* Hysteresis characteristics: 5% typ.
Lead-free:
88CXXL
* Ultra-low current consumption: 1.0μA typ. (VDD=2.0V)
* Detection voltage ranges: 1.5~6V and step by 0.1V.
* Low operating voltage based on detection voltage
* Delay time setting by an additional external capacitor.
Halogen-free: 88CXXG
ORDERING INFORMATION
Ordering Number
Package
Packing
Normal
Lead Free
Halogen Free
88CXX-AF5-R
88CXX-AL5-R
88CXXL-AF5-R
88CXXL-AL5-R
88CXXG-AF5-R
88CXXG-AL5-R
SOT-25
Tape Reel
Tape Reel
SOT-353
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
1 of 7
QW-R502-040,C
88CXX
CMOS IC
PIN CONFIGURATION
PIN NO.
PIN NAME
VOUT
VDD
1
2
3
4
5
VSS
NC
CD
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
30:3.0V
31:3.1V
32:3.2V
33:3.3V
34:3.4V
35:3.5V
36:3.6V
37:3.7V
38:3.8V
39:3.9V
40:4.0V
41:4.1V
42:4.2V
43:4.3V
44:4.4V
45:4.5V
15:1.5V
16:1.6V
17:1.7V
18:1.8V
19:1.9V
20:2.0V
21:2.1V
22:2.2V
23:2.3V
24:2.4V
25:2.5V
26:2.6V
27:2.7V
28:2.8V
29:2.9V
46:4.6V
47:4.7V
48:4.8V
49:4.9V
50:5.0V
51:5.1V
52:5.2V
53:5.3V
60:6.0V
SOT-25/SOT-353
UNISONIC TECHNOLOGIES CO., LTD
2 of 7
www.unisonic.com.tw
QW-R502-040,C
88CXX
CMOS IC
BLOCK DIAGRAMS
UNISONIC TECHNOLOGIES CO., LTD
3 of 7
www.unisonic.com.tw
QW-R502-040,C
88CXX
CMOS IC
ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified.)
PARAMETER
SYMBOL
VDD-Vss
VCD
RATINGS
UNIT
V
Power Supply Voltage
12
VSS-0.3 ~ VDD +0.3
VSS-0.3 ~ VDD+0.3
50
CD Terminal Input Voltage
Output Voltage
V
VOUT
V
Output Current
IOUT
mA
mW
mW
℃
SOT-25
250
Power Dissipation
PD
SOT-353
150
Operating Temperature
Storage Temperature
TOPR
TSTG
-40 ~ +85
-40 ~ +150
℃
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise specified.)
Detection voltage (1.5V ~ 2.6V)
PARAMETER
SYMBOL
VDET
TEST CONDITONS
MIN
-VDET
×0.98
-VDET
×0.03
TYP
MAX
-VDET
×1.02
-VDET
×0.08
3.0
UNIT
V
Detect Voltage
-VDET
-VDET
×0.05
1.2
Hysteresis Range
VHYS
V
Supply Current
ISS
VDD=3.5V
μA
V
Operating Voltage
VDD
0.95
10.0
Nch VDS=0.5V
Pch VDS=0.5V
VDD=1.20V 0.23
0.50
0.62
mA
Output Current
IOUT
VDD=4.8V
0.36
△VDET
△TOPR·VDET
Detect Voltage Temperature
Characteristics
ppm/℃
±100
30
Delay Time
tDLY
VDD=3.5V, CD=4.7nF
23
37
ms
Detection voltage (2.7V ~ 3.9V)
PARAMETER
SYMBOL
VDET
TEST CONDITONS
MIN
-VDET
×0.98
-VDET
×0.03
TYP
MAX
-VDET
×1.02
-VDET
×0.08
3.3
UNIT
V
Detect Voltage
-VDET
-VDET
×0.05
1.3
Hysteresis Range
VHYS
V
Supply Current
ISS
VDD=4.5V
μA
Operating Voltage
VDD
0.95
10.0
V
V
V
DD=1.20V 0.23
DD=2.40V 1.60
0.50
3.70
0.62
Nch VDS=0.5V
Pch VDS=0.5V
mA
Output Current
IOUT
VDD=4.8V
0.36
20
△VDET
△TOPR·VDET
Detect Voltage Temperature
Characteristics
ppm/℃
±100
28
Delay Time
tDLY
VDD=4.5V, CD=4.7nF
34
ms
UNISONIC TECHNOLOGIES CO., LTD
4 of 7
www.unisonic.com.tw
QW-R502-040,C
88CXX
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
Detection voltage (4.0V ~ 5.4V)
PARAMETER
SYMBOL
VDET
TEST CONDITONS
MIN
-VDET
×0.98
-VDET
×0.03
TYP
MAX
-VDET
×1.02
-VDET
×0.08
3.8
UNIT
V
Detect Voltage
-VDET
-VDET
×0.05
1.5
Hysteresis Range
VHYS
V
Supply Current
ISS
VDD=6.0V
μA
Operating Voltage
VDD
0.95
DD=1.20V 0.23
DD=2.40V 1.60
10.0
V
V
V
0.50
3.70
0.75
Nch VDS=0.5V
Pch VDS=0.5V
mA
Output Current
IOUT
VDD=6.0V
0.46
△VDET
△TOPR·VDET
Detect Voltage Temperature
Characteristics
ppm/℃
±100
17
Delay Time
tDLY
VDD=7.0V, CD=4.7nF
12
22
ms
Detection voltage (5.5V ~ 6.0V)
PARAMETER
SYMBOL
VDET
TEST CONDITONS
MIN
-VDET
×0.98
-VDET
×0.03
TYP
MAX
-VDET
×1.02
-VDET
×0.08
3.5
UNIT
V
Detect Voltage
-VDET
-VDET
×0.05
1.4
Hysteresis Range
VHYS
V
Supply Current
ISS
VDD=7.5V
μA
Operating Voltage
VDD
12
V
V
V
DD=1.20V 0.23
DD=2.40V 1.60
0.50
3.70
3.42
Nch VDS=0.5V
Pch VDS=0.5V
mA
Output Current
IOUT
VDD=4.8V
2.08
12
Detect Voltage Temperature
Characteristics
△VDET
△TOPR·VDET
tDLY
ppm/℃
±100
17
Delay Time
VDD=7.5V, CD=4.7nF
22
ms
UNISONIC TECHNOLOGIES CO., LTD
5 of 7
www.unisonic.com.tw
QW-R502-040,C
88CXX
CMOS IC
DECTECTION VOLTAGE RANGE vs. HYSTERESIS WIDTH
DETECTION VOLTAGE
RANGE (V)
1.5V±2.0%
1.6V±2.0%
1.7V±2.0%
1.8V±2.0%
1.9V±2.0%
2.0V±2.0%
2.1V±2.0%
2.2V±2.0%
2.3V±2.0%
2.4V±2.0%
2.5V±2.0%
2.6V±2.0%
2.7V±2.0%
2.8V±2.0%
2.9V±2.0%
3.0V±2.0%
3.1V±2.0%
3.2V±2.0%
3.3V±2.0%
3.4V±2.0%
3.5V±2.0%
HYSTERESIS WIDTH
VHYS TYP (V)
0.075
DETECTION VOLTAGE
RANGE (V)
3.6V±2.0%
3.7V±2.0%
3.8V±2.0%
3.9V±2.0%
4.0V±2.0%
4.1V±2.0%
4.2V±2.0%
4.3V±2.0%
4.4V±2.0%
4.5V±2.0%
4.6V±2.0%
4.7V±2.0%
4.8V±2.0%
4.9V±2.0%
5.0V±2.0%
5.1V±2.0%
5.2V±2.0%
5.3V±2.0%
6.0V±2.0%
HYSTERESIS WIDTH
VHYS TYP (V)
0.180
0.185
0.190
0.195
0.200
0.205
0.210
0.215
0.220
0.225
0.230
0.235
0.240
0.245
0.250
0.255
0.260
0.265
0.300
0.080
0.085
0.090
0.095
0.100
0.105
0.110
0.115
0.120
0.125
0.130
0.135
0.140
0.145
0.150
0.155
0.160
0.165
0.170
0.175
OUTPUT CONFIGURATIONS
Implementation
CMOS
No
With different power supplies
With active low reset CPUs
Yes
No
With active high reset CPUs
With voltage divider variable resistors
No
UNISONIC TECHNOLOGIES CO., LTD
6 of 7
QW-R502-040,C
www.unisonic.com.tw
88CXX
CMOS IC
TYPICAL CHARACTERISTICS
(1) Current consumption – Input voltage
(2) Pch transistor output current - VDS
-VDET=1.5V
-VDET=1.5V
30
Ta=25℃
Ta=25℃
3.4μA
25
2.5
2.0
1.5
1.0
VDD=8.4V
20
VDD=7.2V
15
VDD=6.0V
10
VDD=4.8V
5
0
VDD=3.6V
0.5
0.0
VDD=2.4V
4
0
2
10
6
8
0
2
4
8
10
12
6
Input Voltage, VDD (V)
VDS (V)
(6) Dynamic response (CD : Open)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
7 of 7
QW-R502-040,C
www.unisonic.com.tw
相关型号:
©2020 ICPDF网 联系我们和版权申明