收藏本站
参数资料
型号： LTC2912HDDB-3#PBF
厂商： LINEAR TECHNOLOGY CORP
元件分类： 电源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封装： 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-8
文件页数： 6/12页
文件大小： 168K
代理商： LTC2912HDDB-3#PBF
LTC2912
3
2912fa
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into pins are positive; all voltages are referenced to
GND unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VSHUNT
VCC Shunt Regulator Voltage
ICC = 5mA
●
6.2
6.6
7.2
V
–40°C < TA < 125°
●
6.2
6.6
7.3
V
ΔVSHUNT
VCC Shunt Regulator Load Regulation
ICC = 2mA to 10mA
●
200
300
mV
VCC
Supply Voltage (Note 3)
●
2.3
VSHUNT
V
VCCR(MIN)
Minimum VCC Output Valid
DIS = 0V
●
1V
VCC(UVLO)
Supply Undervoltage Lockout
DIS = 0V, VCC Rising
●
1.9
2
2.1
V
ΔVCC(UVHYST) Supply Undervoltage Lockout Hysteresis
DIS = 0V
●
525
50
mV
ICC
Supply Current
VCC = 2.3V to 6V
●
29
70
μA
VUOT
Undervoltage/Overvoltage Threshold
●
492
500
508
mV
tUOD
Undervoltage/Overvoltage Threshold to
Output Delay
VHn = VUOT – 5mV or VLn = VUOT + 5mV
●
50
125
500
μs
IVHL
VH, VL Input Current
●
±15
nA
–40°C < TA < 125°
●
±30
nA
tUOTO
UV/OV Time-Out Period
CTMR = 1nF
●
6
8.5
12.5
ms
–40°C < TA < 125°
●
6
8.5
14
ms
VLATCH(VIH)
OV Latch Clear Input High
●
1.2
V
VLATCH(VIL)
OV Latch Clear Input Low
●
0.8
V
ILATCH
LATCH Input Current
VLATCH > 0.5V
●
±1
μA
IDIS
DIS Input Current
VDIS > 0.5V
●
1
2
3.3
μA
VDIS(VIH)
DIS Input High
●
1.2
V
VDIS(VIL)
DIS Input Low
●
0.8
V
ITMR(UP)
TMR Pull-Up Current
VTMR = 0V
●
–1.3
–2.1
–2.8
μA
–40°C < TA < 125°
●
–1.2
–2.1
–2.8
μA
ITMR(DOWN)
TMR Pull-Down Current
VTMR = 1.6V
●
1.3
2.1
2.8
μA
–40°C < TA < 125°
●
1.2
2.1
2.8
μA
VTMR(DIS)
Timer Disable Voltage
Referenced to VCC
●
–180
–270
mV
VOH
Output Voltage High UV/OV/OV
VCC = 2.3V, IUV/OV = –1μA
●
1V
VOL
Output Voltage Low UV/OV/OV
VCC = 2.3V, IUV/OV = 2.5mA
VCC = 1V, IUV = 100μA
●
0.10
0.01
0.30
0.15
V
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCC = 3.3V, VL = 0.45V, VH = 0.55V, LATCH = VCC unless otherwise
noted. (Note 2)
Note 3: VCC maximum pin voltage is limited by input current. Since the
VCC pin has an internal 6.5V shunt regulator, a low impedance supply that
exceeds 6V may exceed the rated terminal current. Operation from higher
voltage supplies requires a series dropping resistor. See Applications
Information.
相关PDF资料
PDF描述
LK1501-9EPDD 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-9ERD3B1 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-9ERD6B1 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-9ERD7B1 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2320-9ERDDT 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
LTC2912HTS8-1#TRMPBF 功能描述:IC VOLT MONITOR SNGL TSOT23-8 RoHS:是 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
LTC2912HTS8-1#TRPBF 功能描述:IC VOLT MONITOR SNGL TSOT23-8 RoHS:是 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
LTC2912HTS8-2#PBF 制造商:Linear Technology 功能描述:MS-System Monitor/Supervisor, CUT TAPE Single UV/OV Monitor
LTC2912HTS8-2#TRMPBF 功能描述:IC VOLT MONITOR SNGL TSOT23-8 RoHS:是 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
LTC2912HTS8-2#TRPBF 功能描述:IC VOLT MONITOR SNGL TSOT23-8 RoHS:是 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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*