参数资料
型号: LTC2914CGN-2#TRPBF
厂商: Linear Technology
文件页数: 3/18页
文件大小: 0K
描述: IC VOLT MONITOR QUAD 16SSOP
标准包装: 2,500
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 可调节/可选择
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
LTC2914
ORDER INFORMATION
LEAD FREE FINISH
LTC2914CGN-2#PBF
LTC2914IGN-2#PBF
LTC2914HGN-2#PBF
TAPE AND REEL
LTC2914CGN-2#TRPBF
LTC2914IGN-2#TRPBF
LTC2914HGN-2#TRPBF
PART MARKING*
29142
2914I2
2914H2
PACKAGE DESCRIPTION
16-Lead Plastic SSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.*The temperature grade is identified by a label on the shipping container
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25°C. V CC = 3.3V, VLn = 0.45V, VHn = 0.55V, LATCH = V CC , SEL = V CC ,
DIS = Open unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V SHUNT
Δ V SHUNT
V CC
V CCR(MIN)
V CC(UVLO)
Δ V CC(UVHYST)
I CC
V REF
V UOT
t UOD
V CC Shunt Regulator Voltage
V CC Shunt Regulator Load Regulation
Supply Voltage (Note 3)
Minimum V CC Output Valid
Supply Undervoltage Lockout
Supply Undervoltage Lockout Hysteresis
Supply Current
Reference Output Voltage
Undervoltage/Overvoltage Voltage Threshold
Undervoltage/Overvoltage Voltage Threshold
to Output Delay
I CC = 5mA
–40oC < T A < 125oC
I CC = 2mA to 10mA
DIS = 0V
V CC Rising, DIS = 0V
DIS = 0V
V CC = 2.3V to 6V
I VREF = ±1mA
–40oC < T A < 125oC
VHn = V UOT – 5mV or VLn = V UOT + 5mV
l
l
l
l
l
l
l
l
l
l
l
l
6.2
6.2
2.3
1.9
5
0.985
0.985
492
50
6.6
6.6
200
2
25
62
1
1
500
125
6.9
7.0
300
V SHUNT
1
2.1
50
100
1.015
1.020
508
500
V
V
mV
V
V
V
mV
μA
V
V
mV
μs
I VHL
VHn, VLn Input Current
–40oC < T A < 125oC
l
l
±15
±30
nA
nA
t UOTO
UV / OV Time-Out Period
C TMR = 1nF
–40oC < T A < 125oC
l
l
6
6
8.5
8.5
12.5
14
ms
ms
V LATCH (IH)
V LATCH (IL)
OV Latch Clear Input High
OV Latch Clear Threshold Input Low
l
l
1.2
0.8
V
V
I LATCH
V DIS(IH)
V DIS(IL)
LATCH Input Current
DIS Input High
DIS Input Low
V LATCH > 0.5V
l
l
l
1.2
±1
0.8
μA
V
V
I DIS
I TMR(UP)
I TMR(DOWN)
DIS Input Current
TMR Pull-Up Current
TMR Pull-Down Current
V DIS > 0.5V
V TMR = 0V
–40oC < T A < 125oC
V TMR = 1.6V
–40oC < T A < 125oC
l
l
l
l
l
1
–1.3
–1.2
1.3
1.2
2
–2.1
–2.1
2.1
2.1
3
–2.8
–2.8
2.8
2.8
μA
μA
μA
μA
μA
2914fc
For more information www.linear.com/LTC2914
3
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