參數(shù)資料
型號(hào): LMV431BCM5
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Low-Voltage (1.24V) Adjustable Precision Shunt Regulators
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO5
封裝: SOT-23, 5 PIN
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 556K
代理商: LMV431BCM5
LMV431BI Electrical Characteristics
(Continued)
T
A
= 25C unless otherwise specified
Symbol
Parameter
I
REF
Deviation of Reference Input Current
over Temperature
Conditions
Min
Typ
Max
Units
R
1
= 10k
, R
2
=
,
I
I
= 10mA, T
A
= Full Range
(see Figure 2
)
V
Z
= V
REF
(see Figure 1
)
0.1
0.4
μA
I
Z(MIN)
Minimum Cathode Current for
Regulation
Off-State Current
Dynamic Output Impedance (Note 5)
55
80
μA
I
Z(OFF)
r
Z
V
Z
= 6V, V
REF
= 0V
(see Figure 3
)
V
Z
= V
REF
, I
Z
= 0.1mA to 15mA
Frequency = 0Hz
(see Figure 1
)
0.001
0.1
μA
0.25
0.4
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device
beyond its rated operating conditions.
Note 2:
Ratings apply to ambient temperature at 25C. Above this temperature, derate the TO92 at 6.2 mW/C, and the SOT23-5 at 2.2 mW/C. See derating curve
in Operating Condition section..
Note 3:
T
J Max
= 150C, T
J
= T
A
+ (
θ
JA
P
D
), where P
D
is the operating power of the device.
Note 4:
Deviation of reference input voltage, V
DEV
, is defined as the maximum variation of the reference input voltage over the full temperature range.
See following:
L
www.national.com
7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMV431BCM5/NOPB 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類(lèi)型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LMV431BCM5X 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類(lèi)型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LMV431BCM5X/NOPB 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類(lèi)型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LMV431BCZ 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Low-Voltage (1.24V) Adjustable Precision Shunt Regulators
LMV431BCZ/NOPB 功能描述:IC VREF SHUNT PREC ADJ TO-92-3 RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 基準(zhǔn)類(lèi)型:旁路,精度 輸出電壓:5V 容差:±0.5% 溫度系數(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:80µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:TO-236-3,SC-59,SOT-23-3 供應(yīng)商設(shè)備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱(chēng):LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND