參數(shù)資料
型號(hào): TLV431ID
廠商: Texas Instruments, Inc.
英文描述: LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
中文描述: 低電壓調(diào)節(jié)精密并聯(lián)穩(wěn)壓器
文件頁(yè)數(shù): 17/34頁(yè)
文件大?。?/td> 646K
代理商: TLV431ID
SLVS139R JULY 1996 REVISED SEPTEMBER 2005
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
9
6
0
0.001
15
0.01
CL Load Capacitance
μ
F
0.1
1
10
I
12
STABILITY BOUNDARY CONDITION
(for TLV431 and TLV431A)
3
Stable
VKA = VREF
VKA = 2 V
Stable
VKA = 3 V
TA = 25
°
C
150
CL
Vbat
IK
TEST CIRCUIT FOR VKA = VREF
150
CL
Vbat
IK
R1 = 10 k
R2
TEST CIRCUIT FOR VKA = 2 V, 3 V
+
+
IK = 15 mA Max
I
STABILITY BOUNDARY CONDITION
(for TLV431B)
CL Load Capacitance
μ
F
9
6
0
0.001
15
0.01
0.1
1
10
12
3
Stable
VKA = 3 V
Stable
Unstable
VKA = 2 V
TA = 25
°
C
IK = 15 mA MAX
For VKA = VREF,
Stable for CL = 1 pF to 10k nF
The areas under the curves represent conditions that may cause the device to oscillate. For VKA = 2-V and 3-V curves, R2 and Vbat were adjusted
to establish the initial VKA and IK conditions with CL = 0. Vbat and CL then were adjusted to determine the ranges of stability.
Figure 17
Operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV431IDBV 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLV431IDBVR 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Lw V Adj Shunt 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
TLV431IDBVRE4 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Lo-Vtg Adj Precision Shunt Regulator 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
TLV431IDBVRG4 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Lo-Vtg Adj Precision Shunt Regulator 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
TLV431IDBVT 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Lo-Vtg Adj Precision Shunt Regulator 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