參數(shù)資料
型號(hào)： S-T111B40MC-OGZTFU
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 4 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
封裝： HALOGEN FREE AND LEAD FREE, SOT-23, 5 PIN
文件頁(yè)數(shù)： 23/23頁(yè)
文件大?。?/td> 225K
代理商： S-T111B40MC-OGZTFU
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-T111 Series
Seiko Instruments Inc.
9
Explanation of Terms
1. Low dropout voltage regulator
The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its built-in
low on-resistance transistor.
2. Low ESR
A capacitor whose ESR (Equivalent Series Resistance) is low. The S-T111 Series enables use of a low
ESR capacitor, such as a ceramic capacitor, for the output-side capacitor CL. A capacitor whose ESR is
10
Ω or less can be used.
3. Output voltage (VOUT)
The accuracy of the output voltage is ensured at
±1.0% under the specified conditions of fixed input
voltage
*1, fixed output current, and fixed temperature.
*1.
Differs depending on the product.
Caution
If the above conditions change, the output voltage value may vary and exceed the
accuracy range of the output voltage.
Please see the “Electrical Characteristics” and
attached characteristics data for details.
4. Line Regulation
OUT
IN
OUT1
V
ΔV
Indicates the dependency of the output voltage on the input voltage.
That is, the values show how
much the output voltage changes due to a change in the input voltage with the output current remaining
unchanged.
5. Load regulation (
ΔV
OUT2)
Indicates the dependency of the output voltage on the output current.
That is, the values show how
much the output voltage changes due to a change in the output current with the input voltage remaining
unchanged.
6. Dropout voltage (Vdrop)
Indicates the difference between the input voltage VIN1, which is the input voltage (VIN) at the point where
the output voltage has fallen to 98% of the output voltage value VOUT3 after VIN was gradually decreased
from VIN = VOUT(S) + 1.0 V, and the output voltage at that point (VOUT3 × 0.98).
Vdrop = VIN1 (VOUT3 × 0.98)
相關(guān)PDF資料
PDF描述
S-T111B36MC-OGV-TFG 3.6 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
S-T111B48MC-OHH-TFG 4.8 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
S-T111B27MC-OGMTFU 2.7 V FIXED POSITIVE LDO REGULATOR, 0.29 V DROPOUT, PDSO5
S-T111B29MC-OGOTFU 2.9 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
S-T111B31MC-OGQTFU 3.1 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-T111B41MC-OHATFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 50uA Iq 150mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-T111B42MC-OHBTFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 50uA Iq 150mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-T111B42MC-OHBTFU 功能描述:IC REG LINEAR 150MA SOT23-5 制造商:ablic u.s.a. inc. 系列:* 包裝:剪切帶（CT） 零件狀態(tài):在售 電流 - 輸出:150mA 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1
S-T111B43MC-OHCTFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 50uA Iq 150mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-T111B44MC-OHDTFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 50uA Iq 150mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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