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參數(shù)資料
| 型號(hào)： | UPC1945TA |
| 廠商： | NEC Corp. |
| 英文描述： | ADJUSTABLE PRECISION SHUNT REGULATORS |
| 中文描述： | 可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 72K |
| 代理商： | UPC1945TA |
ADJUSTABLE PRECISION SHUNT REGULATORS
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
μ
PC1945
2001
Document No. G14875EJ2V0DS00 (2nd edition)
Date Published September 2001 NS CP (K)
Printed in Japan
DESCRIPTION
The
μ
PC1945 is an adjustable-shunt regulator featuring a high-precision internal reference voltage. The separate
power supply pin (V
CC
pin) allows the cathode voltage to be dropped to as low as 0.4 V, making this product ideal for
error amplifiers that use a low voltage (minimum 1.8 V) output switching regulator.
Support for high-density mounting is also provided through the use of a 5-pin plastic mini-moldpackage.
FEATURES
Separate cathode and power supply pins
Suitable for low voltage (minimum 1.8 V) output switching regulator
Cathode voltage range: 0.4 V to 5 V
Power supply voltage range: V
REF
to 5 V
Reference voltage: 1.26 V
5-pin plastic mini-mold package
Mold dimensions: 2.9 mm(L)
×
1.5 mm(W)
×
1.1 mm(H)
ORDERING INFORMATION
Part Number
Package
Marking
Form of Shipment
μ
PC1945TA
5-pin plastic mini-mold
(SC-74A)
K95
–
μ
PC1945TA-E1
5-pin plastic mini-mold
(SC-74A)
K95
Embossed taping
Pin 1 in wind-in direction
3000 units/reel
μ
PC1945TA-E2
5-pin plastic mini-mold
(SC-74A)
K95
Embossed taping
Pin 1 in pull-out direction
3000 units/reel
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| UPC1945TA-E1 | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| UPC1945TA-E1-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPC1945TA-E2 | 制造商:NEC 制造商全稱(chēng):NEC 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| UPC1J221MRH | 制造商:NCH 功能描述:RL063X722 13X21 1050 |
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