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參數(shù)資料
| 型號： | UPC2908HF |
| 廠商： | NEC Corp. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 三端低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 93K |
| 代理商： | UPC2908HF |
μ
PC2900 Series
3
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, Unless otherwise specified.)
Parameter
Symbol
Rating
Unit
μ
PC2900HF
μ
PC2900HB,
μ
PC2900T
Input Voltage
V
IN
20
V
Internal Power Dissipation
Note
P
T
15
10
W
Operating Ambient Temperature
T
A
–30 to +85
°
C
Operating Junction Temperature
T
J
–30 to +150
°
C
Storage Temperature
T
stg
–55 to +150
°
C
Thermal Resistance (Junction to Case)
R
th (J-C)
7
12.5
°
C/W
Thermal Resistance (Junction to Ambient)
R
th (J-A)
65
125
°
C/W
Note
T
C
= 25
°
C, Internally limited
When operating junction temperature rises up to 150
°
C, the internal circuit shutdown output voltage.
Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;
exceeding the ratings could cause permanent damage. The parameters apply independently. The
device should be operated within the limits specified under DC and AC Characteristics.
TYPICAL CONNECTION
D
1
PC2900
μ
INPUT
C
OUT
C
IN
D
2
+
OUTPUT
C
IN
: More than 0.1
μ
F. Required if regulator is located an appreciable distance from power supply filter. You
must use to prevent from the parasitic oscillation.
: More than 47
μ
F. You must use the Low-impedance-type (low ESR) capacitor.
: Need for V
O
> V
IN
: Need a shottky barrier diode for V
O
< GND.
C
OUT
D
1
D
2
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相關(guān)代理商/技術(shù)參數(shù) |
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| UPC2908HF-AZ | 制造商:Renesas Electronics Corporation 功能描述:LDO Regulator Pos 8V 1A 3-Pin(3+Tab) SIP Envelope 制造商:Renesas Electronics Corporation 功能描述:SEMICONDUCTOR, IC, 3 TERMINAL, VOLTAGE R |
| UPC2908T | 制造商:NEC 制造商全稱:NEC 功能描述:THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR |
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