參數(shù)資料
型號(hào)： S-L2980A55MC-TF-U
元件分類(lèi)： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 5.5 V FIXED POSITIVE LDO REGULATOR, 0.14 V DROPOUT, PDSO5
封裝： HALOGEN FREE AND LEAD FREE, SOT-23, 5 PIN
文件頁(yè)數(shù)： 1/13頁(yè)
文件大小： 416K
代理商： S-L2980A55MC-TF-U
S-L2980 Series
www.sii-ic.com
HIGH RIPPLE-REJECTION AND LOW DROPOUT
CMOS VOLTAGE REGULATOR
Seiko Instruments Inc., 2001-2010
Rev.5.0_00
Seiko Instruments Inc.
1
The S-L2980 series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and
low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and a large output current. A shutdown
circuit ensures long battery life.
Various types of output capacitors can be used in the S-L2980 series compared with the conventional CMOS
voltage regulators. A small ceramic capacitor can also be used.
Features
Output voltage:
1.5 V to 6.0 V, selectable in 0.1 V steps
High accuracy output voltage: ±2.0 % accuracy
Low dropout voltage:
120 mV typ. (at 3.0 V output product, IOUT=50 mA)
Low current consumption:
During operation: 90
μA typ., 140 μA max.
During shutdown: 0.1
μA typ., 1.0 μA max.
High peak current capability:
150 mA output is possible. (at VIN≥VOUT(S)+1.0 V)
*1
Built-in shutdown circuit:
Ensure long battery life.
Low ESR capacitor:
A 1.0
μF capacitor can be used as the output capacitor.
(A 2.2
μF capacitor can be used as the output capacitor for the products
whose output voltage is 1.7 V or less.)
High ripple rejection:
70 dB typ. (at 1.0 kHz)
Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the load is large.
*2. Refer to “ Product Name Structure” for details.
Applications
Power supply for battery-powered devices
Power supply for personal communication devices
Power supply for home electric/electronic appliances
Power supply for cellular phones
Package
SOT-23-5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-L2980A55PN-TF-G 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REGULATOR, HIGH RIPPLE REJECTION RATIO, 90UA IQ, - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 5.5V 0.15A 5SON
S-L2980A56MC-TF-G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 90uA 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-L2980A56PN-TF-G 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REGULATOR, HIGH RIPPLE REJECTION RATIO, 90UA IQ, - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 5.6V 0.15A 5SON
S-L2980A57MC-TF-G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 90uA 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
S-L2980A57PN-TF-G 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REGULATOR, HIGH RIPPLE REJECTION RATIO, 90UA IQ, - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 5.7V 0.15A 5SON
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