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參數資料
| 型號： | LT1085G |
| 廠商： | SEMELAB LTD |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Parallel-Load 8-Bit Serial Shift Registers 16-PDIP 0 to 70 |
| 中文描述： | 1.2 V-ADJUSTABLE POSITIVE LDO REGULATOR, 1.5 V DROPOUT, MSFM3 |
| 封裝： | TO-257, 3 PIN |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 31K |
| 代理商： | LT1085G |
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
Prelim. 7/00LT1085G
MD
LT1085IG
DII
LT1085SMD
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
IN
Input – Output Voltage Differential
P
D
Power Dissipation
R
q
JC
Thermal Resistance Junction To Case
DEVICE
(1)
LT1085K–XX
LT1085G–XX
LT1085IG–XX
LT1085SMD–XX
PACKAGE
TO–3
TO–257
Isolated TO–257
SMD1
Note
DESCRIPTION
The LT1085 voltage regulators are monolithic inte-
grated circuits designed for use in applications
requiring a well regulated positive output voltage
with
low
input-output
differential
voltage.
Features include full power usage of up to 3A load current, internal current limiting and thermal shutdown. Safe area
protection on the die is also included, providing protection of the series pass Darlington transistor under most conditions.
The hermetically sealed TO–3 packages are utilised for high reliablitiy and low thermal resistance, whilst the SMD1
package is designed for surface mount applications.
1) –XX = Voltage Option: 3.3, 5 or 12
–XX = Left blank for Adjustable Option.
3 AMP POSITIVE
VOLTAGE REGULATOR
TO–3
TO–3
Control
Power
R
q
JC
Thermal Resistance Junction To Case
SMD1
SMD1
Control
Power
R
q
JC
Thermal Resistance Junction To Case
TO–257
TO–257
Control
Power
T
J
Operating Junction Temperature Range
Control
Power
T
STG
T
LEAD
* These ratings are only applicable for power dissipations of 30 Watts over a limited range of V
IN
–
V
OUT
.
Storage Temperature Range
Lead Temperature (for 10 sec.)
35V
Internally limited *
0.93°C / W
3.0°C / W
0.79°C / W
4.0°C / W
0.79°C / W
4.0°C / W
–55 to 150°C
–55 to 200°C
–65 to 150°C
300°C
FEATURES
Low Dropout Performance
Fixed or Adjustable Voltages
Fixed Output Voltages of 3.3V, 5V & 12V
Adjustable Output Voltage Range From 1.2V
Line Regulation 0.015% / V Typical.
Load Regulation 0.01% Typical.
Available in Hermetically Sealed TO–3, SMD1 and
TO–257 (isolated & non-isolated) Packages.
Military Temperature Range (–55 to +150°C)
INPUT
SAFE AREA
PROTECTION
THERMAL
OVERLOAD
CURRENT
LIMITING
AMPLIFIER
VOLTAGE
REGULATION
AMPLIFIER
OUTPUT
ADJUST
LIMIT
SENSE
V
REF
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1085IM#PBF | 功能描述:IC REG LDO ADJ 3A 3-DDPAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最?。?360mA 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) |
| LT1085IM#TRPBF | 功能描述:IC REG LDO ADJ 3A 3-DDPAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最?。?360mA 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) |
| LT1085IM-3.6 | 功能描述:IC REG LDO 3.6V 3A DDPAK-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:1 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降（標準）:0.035V @ 150mA 穩壓器數量:2 電流 - 輸出:150mA 電流 - 限制（最?。?300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤，6-TMLF? 供應商設備封裝:6-TMLF?（1.6x1.6） 包裝:Digi-Reel® 產品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6 |
| LT1085IM-3.6#PBF | 制造商:Linear Technology 功能描述:SP-LINREG, 3.6V L/Dropout VR 3A |
| LT1085IM-3.6#TR | 功能描述:IC REG LDO 3.6V 3A DDPAK-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最?。?360mA 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) |
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