参数资料
型号: ADM12914-2ARQZ
厂商: Analog Devices Inc
文件页数: 3/16页
文件大小: 0K
描述: IC MONITOR QUAD UV/OV 16QSOP
产品培训模块: Voltage Supervisor 101
标准包装: 98
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: -40°C ~ 125°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-QSOP
包装: 管件

Data Sheet
ADM12914
SPECIFICATIONS
T A = ?40°C to +125°C. Typical values at T A = 25°C, unless otherwise noted. V CC = 3.3 V, VLx = 0.45 V, VHx = 0.55 V, LATCH = V CC ,
SEL = V CC , DIS = open, unless otherwise noted.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
SHUNT REGULATOR
V CC Shunt Regulator Voltage
V CC Shunt Regulator Load Regulation
V SHUNT
ΔV SHUNT
6.3
6.6
6.8
150
V
mV
I CC = 5 mA
I CC = 2 mA to 10 mA
SUPPLY
Supply Voltage 1
V CC
2.3
V SHUNT
V
Minimum V CC Output Valid
V CCR(MIN)
0.9
V
DIS = 0 V
Supply Undervoltage Lockout
Supply Undervoltage Lockout Hysteresis
Supply Current
V CC(UVLO)
ΔV CC(HYST)
I CC
1.94
15
2
25
62
2.06
35
100
V
mV
μA
DIS = 0 V, V CC rising
DIS = 0 V
V CC = 2.3 V to 6.0 V
REFERENCE OUTPUT
Reference Output Voltage
V REF
0.994
1
1.008
V
I VREF = ±1 mA
UNDERVOLTAGE/OVERVOLTAGE CHARACTERISTICS
Undervoltage/Overvoltage Threshold
Undervoltage/Overvoltage Threshold to Output Delay
V UOT
t UOD
496
100
500
200
504
350
mV
μs
V CC = 2.3 V to 6.0 V
VHx = V UOT ? 5 mV or VLx = V UOT + 5 mV
VHx, VLx Input Current
I VHL
±10
nA
UV/OV Timeout Period
t UOTO
7.5
8.5
10.5
ms
C TIMER = 1 nF
OV LATCH CLEAR INPUT
OV Latch Clear Threshold Input High
OV Latch Clear Threshold Input Low
V LATCH(IH)
V LATCH(IL)
1.2
0.8
V
V
LATCH Input Current
I LATCH
50
nA
V LATCH > 0.5 V
DISABLE INPUT
DIS Input High
DIS Input Low
V DIS(IH)
V DIS(IL)
1.2
0.8
V
V
DIS Input Current
I DIS
1.25
2
2.75
μA
V DIS > 0.5 V
TIMER CHARACTERISTICS
TIMER Pull-Up Current
TIMER Pull-Down Current
TIMER Disable Voltage
I TIMER(UP)
I TIMER(DOWN)
V TIMER(DIS)
?1.7
1.7
?180
?2.1
2.1
?270
?2.5
2.5
μA
μA
mV
V TIMER = 0 V
V TIMER = 1.6 V
Referenced to V CC
OUTPUT VOLTAGE
Output Voltage High UV/OV
V OH
1
V
V CC = 2.3 V; I UV/OV = ?1 μA
Output Voltage Low UV/OV
V OL
0.1
0.01
0.3
0.15
V
V
V CC = 2.3 V; I UV/OV = 2.5 mA
V CC = 0.9 V; I UV = 100 μA
THREE-STATE INPUT SEL
Low Level Input Voltage
High Level Input Voltage
V IL
V IH
1.4
0.4
V
V
Pin Voltage when Left in High-Z State
V Z
0.8
0.9
1.0
V
I SEL = ±10 μA
SEL High, Low Input Current
I SEL
±25
μA
Maximum SEL Input Current
I SEL(MAX)
±30
μA
SEL tied to V CC or GND
1
The maximum voltage on the V CC pin is limited by the input current. The V CC pin has an internal 6.5 V shunt regulator and, therefore, a low impedance supply
exceeding 6 V may exceed the maximum allowable input current. When operating from a higher supply than 6 V, always use a dropper resistor.
Rev. D | Page 3 of 16
相关PDF资料
PDF描述
ADM13305-25ARZ IC SUPERVISR DUAL 3.3/2.5V 8SOIC
ADM13307-18ARZ IC SUPERVISOR TRPL PROC 8-SOIC
ADM1817-R23AKS-RL7 IC MONITOR RESET 2.31V SC-70-3
ADM2682EBRIZ IC ISOLATOR DIGITAL 16-SOIC
ADM2914-1SRQZEP IC VOLT SUP QUAD UV/OV 16QSOP
相关代理商/技术参数
参数描述
ADM12914-2ARQZ-RL7 制造商:Analog Devices 功能描述:
ADM1293-1AACPZ 功能描述:IC MONITOR QUAD UV/OV 16LFCSP 制造商:analog devices inc. 系列:- 包装:托盘 零件状态:有效 输入阻抗:- 测量误差:- 电压 - I/O 高:1.1V 电压 - I/O 低:0.4V,0.8V,1.5V 电流 - 电源:3.6mA 电压 - 电源:2.95 V ~ 20 V 表计类型:单相 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商器件封装:16-LFCSP-WQ(4x4) 标准包装:1
ADM1293-1AACPZ-RL7 功能描述:IC MONITOR QUAD UV/OV 16LFCSP 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:有效 输入阻抗:- 测量误差:- 电压 - I/O 高:1.1V 电压 - I/O 低:0.4V,0.8V,1.5V 电流 - 电源:3.6mA 电压 - 电源:2.95 V ~ 20 V 表计类型:单相 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商器件封装:16-LFCSP-WQ(4x4) 标准包装:1,500
ADM1293-1AARUZ 功能描述:IC MONITOR QUAD UV/OV 14TSSOP 制造商:analog devices inc. 系列:- 包装:管件 零件状态:有效 输入阻抗:- 测量误差:- 电压 - I/O 高:1.1V 电压 - I/O 低:0.4V,0.8V,1.5V 电流 - 电源:3.6mA 电压 - 电源:2.95 V ~ 20 V 表计类型:单相 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商器件封装:14-TSSOP 标准包装:96
ADM1293-1AARUZ-RL7 功能描述:IC MONITOR QUAD UV/OV 14TSSOP 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:有效 输入阻抗:- 测量误差:- 电压 - I/O 高:1.1V 电压 - I/O 低:0.4V,0.8V,1.5V 电流 - 电源:3.6mA 电压 - 电源:2.95 V ~ 20 V 表计类型:单相 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商器件封装:14-TSSOP 标准包装:1,000