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參數(shù)資料
| 型號(hào)： | LT1111IS8 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Voltage-Mode SMPS Controller |
| 中文描述： | 電壓模式開關(guān)電源控制器 |
| 文件頁數(shù)： | 11/12頁 |
| 文件大小： | 196K |
| 代理商： | LT1111IS8 |
11
LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
The SOT-223 is manufactured with gull wing leadform for
surface mount applications. The leads and heat sink are
solder plated and allow easy soldering using nonactive or
mildly active fluxes. The package is constructed with three
leads exiting one side of the package and one heat sink
exiting the other side, and the die attached to the heat sink
internally.
The recommended methods of soldering SOT-223 are:
vapor phase reflow and infrared reflow with preheat of
component to within 65
°
C of the solder temperature. Hand
soldering and wave soldering are not recommended since
these methods can easily damage the part with excessive
thermal gradients across the package.
Care must be exercised during surface mount to minimize
large (>30
°
C per second) thermal shock to the package.
LT1117 TA15
Dimensions in inches (millimeters) unless otherwise noted.
U
PACKAGE DESCRIPTIO
M Package
3-Lead Plastic DD Pak
(LTC DWG # 05-08-1460)
M (DD3) 1098
0.050
(1.270)
BSC
0.143–0.020
3.632–0.508
(
)
0.090 – 0.110
(2.286 – 2.794)
0.013 – 0.023
(0.330 – 0.584)
0.095 – 0.115
(2.413 – 2.921)
0.004–0.004
0.102–0.102
(
)
0.050
±
0.012
(1.270
±
0.305)
0.059
(1.499)
TYP
0.045 – 0.055
(1.143 – 1.397)
0.165 – 0.180
(4.191 – 4.572)
0.330 – 0.370
(8.382 – 9.398)
0.060
(1.524)
TYP
0.390 – 0.415
(9.906 – 10.541)
15
°
TYP
0.300
(7.620)
0.075
(1.905)
0.183
(4.648)
0.060
(1.524)
0.060
(1.524)
0.256
(6.502)
BOTTOM VIEW OF DD PAK
HATCHED AREA IS SOLDER PLATED
COPPER HEAT SINK
SOLDERU
W
0.114 – 0.124
(2.90 – 3.15)
0.248 – 0.264
(6.30 – 6.71)
0.130 – 0.146
(3.30 – 3.71)
0.264 – 0.287
(6.70 – 7.30)
0.0905
(2.30)
NOM
0.033 – 0.041
(0.84 – 1.04)
0.181
(4.60)
NOM
0.024 – 0.033
(0.60 – 0.84)
0.071
(1.80)
MAX
10
°
MAX
0.012
(0.31)
MIN
0.0008 – 0.0040
(0.0203 – 0.1016)
10
°
– 16
°
0.010 – 0.014
(0.25 – 0.36)
10
°
– 16
°
ST3 (SOT-233) 1298
ST Package
3-Lead Plastic SOT-223
(LTC DWG # 05-08-1630)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1111IS8#PBF | 功能描述:IC REG BUCK BOOST INV ADJ 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LT1111IS8#TR | 功能描述:IC REG BUCK BOOST INV ADJ 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤 |
| LT1111IS8#TRPBF | 功能描述:IC REG BUCK BOOST INV ADJ 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤 |
| LT1111IS8PBF | 制造商:Linear Technology 功能描述:DC/DC Converter Adj Micropower 2-30V SO8 |
| LT1111M | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower DC/DC Converter Adjustable and Fixed 5V, 12V |
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