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參數(shù)資料
| 型號： | LTC3026EMSE |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5A Low Input Voltage VLDO Linear Regulator |
| 中文描述： | 0.4 V-2.6 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO10 |
| 封裝： | PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 201K |
| 代理商： | LTC3026EMSE |
LTC3026
10
3026f
Figure 5. Ceramic Capacitor Temperature Characteristics
OPERATIOU
individual components powered by the LTC3026 will
increase the effective output capacitor value. High ESR
tantalum and electrolytic capacitors may be used, but a
low ESR ceramic capacitor must be in parallel at the
output. There is no minimum ESR or maximum capacitor
size requirements.
Extra consideration must be given to the use of ceramic
capacitors. Ceramic capacitors are manufactured with a
variety of dielectrics, each with different behavior across
temperature and applied voltage. The most common di-
electrics used are Z5U, Y5V, X5R and X7R. The Z5U and
Y5V dielectrics are good for providing high capacitances
TEMPERATURE (
°
C)
–50
20
0
–20
–40
–60
–80
–100
25
75
3026 F04
–25
0
50
Y5V
C
X5R
BOTH CAPACITORS ARE 10
μ
F,
6.3V, 0805 CASE SIZE
Figure 4. Ceramic Capacitor DC Bias Characteristics
DC BIAS VOLTAGE (V)
C
3026 F03
20
0
–20
–40
–60
–80
–100
X5R
Y5V
BOTH CAPACITORS ARE 10
μ
F,
6.3V, 0805 CASE SIZE
0
1
2
3
4
5
6
in a small package, but exhibit strong voltage and tem-
perature coefficients as shown in Figures 4 and 5. When
used with a 2V regulator, a 10
μ
F Y5V capacitor can exhibit
an effective value as low as 1
μ
F to 2
μ
F over the operating
temperature range. The X5R and X7R dielectrics result in
more stable characteristics and are more suitable for use
as the output capacitor. The X7R type has better stability
across temperature, while the X5R is less expensive and
is available in higher values.
A minimum capacitance of 5
μ
F must be maintained at all
times on the LTC3026 LDO output.
相關PDF資料 |
PDF描述 |
|---|---|
| LTC3026EDD | 1.5A Low Input Voltage VLDO Linear Regulator |
| LTC3026 | 1.5A Low Input Voltage VLDO Linear Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3026EMSE#PBF | 功能描述:IC REG LDO ADJ 1.5A 10-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構:正，固定式 輸出電壓:8V 輸入電壓:10.5 V ~ 23 V 電壓 - 壓降（標準）:1.7V @ 40mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:100mA（最小值） 電流 - 限制（最小）:- 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1075 (CN2011-ZH PDF) 其它名稱:296-24390-1 |
| LTC3026EMSE#PBF | 制造商:Linear Technology 功能描述:Linear Voltage Regulator IC |
| LTC3026EMSE#TR | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0.4V to 2.6V 1.5A 10-Pin MSOP EP T/R |
| LTC3026EMSE#TRPBF | 功能描述:IC REG LDO ADJ 1.5A 10-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:800 系列:- 穩(wěn)壓器拓撲結(jié)構:正，固定式 輸出電壓:2.5V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.7V @ 4A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:4A 電流 - 限制（最小）:4.2A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應商設備封裝:TO-263-5 包裝:帶卷 (TR) 其它名稱:AP1184K525L-13AP1184K525LDITR |
| LTC3026EMSE-1#PBF | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0.4V to 2.6V 1.5A 10-Pin MSOP EP 制造商:Linear Technology 功能描述:IC REG LDO ADJ 1.5A 10MSOP |
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