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参数资料
| 型号： | LTC695IN-3.3#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDIP16 |
| 封装： | 0.300 INCH, LEAD FREE, PLASTIC, DIP-16 |
| 文件页数： | 15/20页 |
| 文件大小： | 189K |
| 代理商： | LTC695IN-3.3#TRPBF |
LTC694-3.3/LTC695-3.3
4
69453fb
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3.3V, VBATT = 2V, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Battery Back-Up Switching
Operating Voltage Range
VCC
VBATT
l
3.0
1.5
5.50
2.75
V
VOUT Output Voltage
IOUT = 1mA
l
VCC – 0.1
VCC – 0.2
VCC – 0.01
V
IOUT = 50mA
l
VCC – 0.8
VCC – 0.4
V
VOUT in Battery Back-Up Mode
IOUT = 250μA, VCC < VBATT
l
VBATT – 0.1
VBATT – 0.02
V
Supply Current (Exclude IOUT)IOUT ≤ 50μA, VCC = 3.6V
l
0.2
0.6
1.0
mA
Supply Current in Battery Back-Up Mode
VCC = 0V, VBATT = 2V
l
0.04
1
5
μA
Battery Standby Current (+ = Discharge, – = Charge) 3.6V > VCC > VBATT + 0.2V
l
–0.02
–0.10
0.02
0.10
μA
Battery Switchover Threshold (VCC – VBATT)
Power-Up
Power-Down
70
50
mV
Battery Switchover Hysteresis
20
mV
BATT ON Output Voltage (Note 4)
ISINK = 800μA
l
0.3
V
BATT ON Output Short-Circuit Current (Note 4)
BATT ON = VOUT, Sink Current
BATT ON = 0V, Source Current
l
0.5
25
125
mA
μA
Reset and Watchdog Timer
Reset Voltage Threshold
l
2.8
2.9
3.0
V
Reset Threshold Hysteresis
40
mV
Reset Active Time
OSC SEL HIGH, VCC = 3V
l
160
140
200
240
280
ms
Watchdog Timeout Period, Internal Oscillator
Long Period, VCC = 3V
l
1.2
1.0
1.6
2.0
2.25
sec
Short Period, VCC = 3V
l
80
70
100
120
140
ms
Watchdog Timeout Period, External Clock (Note 5)
Long Period, VCC = 3V
Short Period, VCC = 3V
l
4032
960
4097
1025
Clock
Cycles
Reset Active Time PSRR
4
ms/V
Watchdog Timeout Period PSRR, Internal OSC
Short Period
Long Period
2
32
ms/V
Minimum WDI Input Pulse Width
VIL = 0.4V, VIH = 3V
l
200
ns
RESET Output Voltage at VCC = 1V
ISINK = 10μA, VCC = 1V
l
4
200
mV
RESET and LOW
_
LINE Output Voltage (Note 4)
ISINK = 400μA, VCC = 2.8V
ISOURCE = 0.1μA, VCC = 3V
l
2.3
0.3
V
RESET and WDO Output Voltage (Note 4)
ISINK = 400μA, VCC = 3V
ISOURCE = 0.1μA, VCC = 2.8V
l
2.3
0.3
V
RESET, RESET, WDO, LOW
_
LINE
Output Short-Circuit Current (Note 4)
Output Source Current
Output Sink Current
l
13
9
25
μA
mA
WDI Input Threshold
Logic Low
Logic High
l
2.3
0.4
V
WDI Input Current
WDI = VOUT
WDI = 0V
l
–50
4
–8
50
μA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC695INPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Microprocessor Supervisory Circuits |
| LTC695IN-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Microprocessor Supervisory Circuits |
| LTC695IS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Supply Supervisor |
| LTC695IS-3.3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Supply Supervisor |
| LTC695ISW | 功能描述:IC MPU SUPERVISRY CIRCUIT 16SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP（0.059"，1.50mm 宽）5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT |
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