- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358907 > LP2967IMM-2533 (NATIONAL SEMICONDUCTOR CORP) Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package PDF資料下載
參數(shù)資料
| 型號(hào)： | LP2967IMM-2533 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
| 中文描述： | DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PDSO8 |
| 封裝： | MSOP-8 |
| 文件頁數(shù)： | 15/17頁 |
| 文件大?。?/td> | 612K |
| 代理商： | LP2967IMM-2533 |
Application Hints
(Continued)
MAXIMUM POWER DISSAIPATION CAPABILITY
Each output pin the LP2967 can deliver a current of up to
150mA over the full operating junction temperature range.
However, the maximum output current must be derated at
higher ambient temperature to ensure the junction tempera-
ture does not exceed 125C. Under all possible conditions,
the junction temperatures must be within the range specified
under operating conditions. The LP2967 is available in
MSOP-8 package and 8-bump micro SMD. The junction to
ambient temperature coefficient (
θ
) for an MSOP-8 pack-
age is 235C/W and the 8-bump micro SMD with minimum
copper area is 220C/W. The total power dissipation of the
device is given by:
PD = (V
IN
V
OUT
1) I
OUT
1 + (V
IN
V
OUT
2) I
OUT
2
The maximum power dissipation, PDmax, that the device
can tolerate can be calculated by using the formula:
PDmax = (T
JMAX
T
A
) /
θ
JA
where T
JMAX
is the maximum specified junction temperature
(125C), and T
A
is the maximum ambient temperature.
L
www.national.com
15
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LP2967IMM-2528 | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
| LP2967IBPX-2833 | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
| LP2967IBP-2833 | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
| LP2967IBP-2828 | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
| LP2967IBP-2626 | Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP2967IMM-2533/NOPB | 功能描述:IC REG LDO 2.5V/3.3V .15A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| LP2967IMM-2626 | 功能描述:IC REG LDO 2.6V .15A 8MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| LP2967IMM-2828 | 制造商:Texas Instruments 功能描述:IC V REG LDO 150MA SMD SOIC8 |
| LP2967IMM-2828/NOPB | 功能描述:IC REG LDO 2.8V .15A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| LP2967IMM-2833 | 制造商:Texas Instruments 功能描述:IC V REG LDO 150MA SMD SOIC8 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。