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参数资料
| 型号： | CAT1023WI-25 |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封装： | 0.150 INCH, HALOGEN FREE AND ROHS COMPLIANT, MS-012, SOIC-8 |
| 文件页数： | 16/21页 |
| 文件大小： | 307K |
| 代理商： | CAT1023WI-25 |
CAT1021, CAT1022, CAT1023
2007 Catalyst Semiconductor, Inc.
4
Doc. No. 3009 Rev. L
Characteristics subject to change without notice
ABSOLUTE MAXIMUM RATINGS
(1)
Parameters
Ratings
Units
Temperature Under Bias
–55 to +125
C
Storage Temperature
–65 to +150
C
Voltage on any Pin with Respect to Ground
(2)
–2.0 to VCC + 2.0
V
VCC with Respect to Ground
–2.0 to 7.0
V
Package Power Dissipation Capability (TA = 25°C)
1.0
W
Lead Soldering Temperature (10 secs)
300
C
Output Short Circuit Current
(3)
100
mA
D.C. OPERATING CHARACTERISTICS
VCC = 2.7V to 5.5V and over the recommended temperature conditions unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
ILI
Input Leakage Current
VIN = GND to Vcc
-2
10
A
ILO
Output Leakage Current
VIN = GND to Vcc
-10
10
A
ICC1
Power Supply Current (Write)
fSCL = 400kHz
VCC = 5.5V
3
mA
ICC2
Power Supply Current (Read)
fSCL = 400kHz
VCC = 5.5V
1
mA
ISB
Standby Current
Vcc = 5.5V,
VIN = GND or Vcc
60
A
VIL
(4)
Input Low Voltage
-0.5
0.3 x Vcc
V
VIH
(4)
Input High Voltage
0.7 x Vcc
Vcc + 0.5
V
VOL
Output Low Voltage
(SDA, RESET
)
IOL = 3mA
VCC = 2.7V
0.4
V
VOH
Output High Voltage
(RESET)
IOH = -0.4mA
VCC = 2.7V
Vcc - 0.75
V
CAT102x-45
(VCC = 5.0V)
4.50
4.75
V
CAT102x-42
(VCC = 5.0V)
4.25
4.50
CAT102x-30
(VCC = 3.3V)
3.00
3.15
CAT102x-28
(VCC = 3.3V)
2.85
3.00
VTH
Reset Threshold
CAT102x-25
(VCC = 3.0V)
2.55
2.70
VRVALID
Reset Output Valid VCC Voltage
1.00
V
VRT
(5)
Reset Threshold Hysteresis
15
mV
Notes:
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
(2) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20 ns. Maximum DC
voltage on output pins is VCC +0.5V, which may overshoot to VCC +2.0V for periods of less than 20 ns.
(3) Output shorted for no more than one second. No more than one output shorted at a time.
(4) VIL min and VIH max are reference values only and are not tested.
(5) This parameter is tested initially and after a design or process change that affects the parameter. Not 100% tested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT1023WI-25-A2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT1023WI-25-G | 功能描述:监控电路 CPU w/2K RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| CAT1023WI-25-GT2 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer |
| CAT1023WI-25-GT3 | 功能描述:监控电路 CPU SUP W/2K EEPROM RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| CAT1023WI-25T2 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer |
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