參數(shù)資料
型號(hào)： S-1167B37-M5T1U
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 3.7 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
封裝： HALOGEN FREE AND LEAD FREE, SOT-23, 5 PIN
文件頁(yè)數(shù)： 7/31頁(yè)
文件大?。?/td> 480K
代理商： S-1167B37-M5T1U
ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-1167 Series
Seiko Instruments Inc.
15
Precautions
Wiring patterns for the VIN pin, VOUT pin and GND pin should be designed so that the impedance is low. When
mounting an output capacitor between the VOUT pin and VSS pin (CL) and a capacitor for stabilizing the input between
VIN pin and VSS pin (CIN), the distance from the capacitors to these pins should be as short as possible.
Note that the output voltage may increase when a series regulator is used at low load current (10
μA or less).
Note that the output voltage may increase due to driver leakage when a series regulator is used at high temperatures.
Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for this IC. However, be sure to perform sufficient evaluation under the actual usage
conditions for selection, including evaluation of temperature characteristics.
Input capacitor (CIN) : 1.0 μF or more
Output capacitor (CL) : 1.0 μF or more
Equivalent series resistance (RESR) : 1.0 Ω or less
The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitor is small or
an input capacitor is not connected.
It is important to sufficiently evaluate the output voltage fluctuation due to the power supply fluctuation and load
fluctuation characteristics in the actual equipment.
If the power supply suddenly increases sharply, a momentary overshoot may be output. It is therefore important to
sufficiently evaluate the output voltage at power application in the actual equipment.
The application conditions for the input voltage, output voltage, and load current should not exceed the package power
dissipation.
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
In determining the output current, attention should be paid to the output current value specified in Table 6 in the “
Electrical Characteristics” and footnote *5 of the table.
SII claims no responsibility for any disputes arising out of or in connection with any infringement by products including
this IC of patents owned by a third party.
相關(guān)PDF資料
PDF描述
S-1167B48-M5T1U 4.8 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
S-1167B49-I6T2U 4.9 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO6
S-1167B49-M5T1U 4.9 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
S-1170B20UC-OTFTFG 2 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5
S-1170B34PD-OTTTFS 3.4 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PDSO6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-1167B38-I6T2G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO reg Hi 9A 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-1167B38-M5T1G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 9A 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-1167B38-M5T1U 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 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-1167B39-I6T2G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO reg Hi 9A 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-1167B39-M5T1G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 9A 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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