參數(shù)資料
型號： S-812C31AY-X
廠商： Seiko Instruments Inc.
英文描述： HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
中文描述： 高工作電壓CMOS電壓穩(wěn)壓器
文件頁數(shù)： 6/26頁
文件大?。?/td> 332K
代理商： S-812C31AY-X
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
Test Circuits
Rev.1.0
6
Seiko Instruments Inc.
3.
2.
VSS
VOUT
(ON/OFF)*
Set power ON
VIN
V
A
VSS
VOUT
(ON/OFF)*
VIN
A
V
IN
or GND
3.
4.
Set power ON
VSS
VOUT
(ON/OFF)*
VIN
V
A
VSS
VOUT
(ON
/
OFF)*
VIN
V
A
R
L
Figure 6 Test Circuits
Standard Circuit
VSS
VOUT
(ON/OFF)
→
VIN
C
IN
C
L
INPUT
OUTPUT
GND
One point GND
Figure 7 Standard Circuit
Terms
1. Output capacitors (C
L
)
Output capacitors are generally used to stabilize regulation operation and to improve transient response
characteristics. But the S-812C series can provide stable operation without output capacitors. Capacitors
are used only to improve transient response characteristics. Output capacitors can hence be removed in
applications in which transient response can be negligible. When an output capacitor is used, a low ESR
(Equivalent Series Resistance) capacitor like ceramic capacitor can also be used.
2. Output voltage (V
OUT
)
The accuracy of the output voltage is
±
2.0% guaranteed under the specified conditions for input voltage,
which differs depending upon the product items, output current, and temperature.
Note:
If the above conditions change, the output voltage value may vary and go out of the accuracy range
of the output voltage. See the electrical characteristics and characteristics data for details.
3. Line regulations 1 and 2 (
V
OUT1
,
V
OUT2
)
These parameters indicate the input voltage dependence on the output voltage. That is, the values show
how much the output voltage changes due to a change in the input voltage with the output current remained
unchanged.
4. Load regulation (
V
OUT3
)
This parameter indicates the output current dependence on the output voltage. That is, the value shows how
much the output voltage changes due to a change in the output current with the input voltage remained
unchanged.
In addition to a tantalum capacitor, a ceramic
capacitor can be used for C
L
. See terms below.
C
IN
is a capacitor used to stabilize input.
相關(guān)PDF資料
PDF描述
S-812C32AMC-C2M-T2 HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C32AUA-C2M-T2 HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C33AMC-C2N-T2 HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C33AUA-C2N-T2 HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C34AUA-C2O-T2 HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-812C31AY-X-G 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C31BMC-C4LT2G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg 1.0uA Iq 75mA Iout ON/OFF 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-812C31BMC-C4LT2U 功能描述:IC REG LINEAR 50MA 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-812C31BPI-C4LTFG 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO reg 1.0uA Iq 75mA Iout ON/OFF 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-812C31BPI-C4LTFU 功能描述:IC REG LINEAR 50MA SNT6A 制造商:ablic u.s.a. inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 輸出配置:正 輸出類型:固定 穩(wěn)壓器數(shù):1 電壓 - 輸入（最大值）:16V 電壓 - 輸出（最小值/固定）:3.1V 電壓 - 輸出（最大值）:- 壓降（最大值）:0.41V @ 10mA 電流 - 輸出:50mA 電流 - 靜態(tài)（Iq):1.6μA 電流 - 電源（最大值）:2.5μA PSRR:- 控制特性:使能 保護(hù)功能:短路 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:6-SMD，扁平引線 供應(yīng)商器件封裝:SNT-6A（H） 標(biāo)準(zhǔn)包裝:1
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