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參數資料
| 型號： | LM1086ILDX-2.85 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5A Low Dropout Positive Regulators |
| 中文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PDSO8 |
| 封裝： | LLP-8 |
| 文件頁數： | 6/15頁 |
| 文件大?。?/td> | 822K |
| 代理商： | LM1086ILDX-2.85 |
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Power dissipation is kept in a safe range by current limiting circuitry. Refer to Overload Recovery in Application Notes. The value
θ
for the LLP package
is specifically dependent on PCB trace area, trace material, and the number of thermal vias. For improved thermal resistance and power dissipation for the LLP
package, refer to Application Note AN-1187.
Note 3:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature
is P
D
= (T
J(MAX)
–T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board. Refer to Thermal Considerations in the Application Notes.
Note 4:
For testing purposes, ESD was applied using human body model, 1.5k
in series with 100pF.
Note 5:
Typical Values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
I
FULL LOAD
is defined in the current limit curves. The I
FULL LOAD
Curve defines current limit as a function of input-to-output voltage. Note that 15W power
dissipation for the LM1086 is only achievable over a limited range of input-to-output voltage.
Note 8:
Load and line regulation are measured at constant junction temperature, and are guaranteed up to the maximum power dissipation of 15W. Power
dissipation is determined by the input/output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output
range.
Note 9:
Dropout voltage is specified over the full output current range of the device.
Note 10:
The minimum output current required to maintain regulation.
Typical Performance Characteristics
Dropout Voltage vs. Output Current
Short-Circuit Current vs. Input/Output Difference
10094863
10094837
Load Regulation vs. Temperature
Percent Change in Output Voltage vs. Temperature
10094838
10094899
L
www.national.com
6
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| LM1086ILD-5.0 | 1.5A Low Dropout Positive Regulators |
| LM1086ILD-3.3 | 1.5A Low Dropout Positive Regulators |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM1086ILDX-3.3 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5A Low Dropout Positive Regulators |
| LM1086ILDX-3.3/NOPB | 功能描述:IC REG LDO 3.3V 1.5A 8-LLP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩(wěn)壓器數量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| LM1086ILDX-5.0 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5A Low Dropout Positive Regulators |
| LM1086ILDX-5.0/NOPB | 功能描述:IC REG LDO 5V 1.5A 8-LLP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩(wěn)壓器數量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| LM1086ILDX-ADJ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5A Low Dropout Positive Regulators |
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