Datasheet Linear Technology LT1117 — 数据表
制造商 | Linear Technology |
系列 | LT1117 |
800mA低压降正稳压器,可调和固定2.85V,3.3V,5V
数据表
Datasheet LT1117, LT1117-2.85, LT1117-3.3, LT1117-5
PDF, 193 Kb, 语言: en, 文件上传: Sep 2, 2017, 页数: 16
800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V
800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V
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Parameters / Models | LT1117CM#PBF | LT1117CM#TRPBF | LT1117CM-2.85#PBF | LT1117CM-2.85#TRPBF | LT1117CM-3.3#PBF | LT1117CM-3.3#TRPBF | LT1117CM-5#PBF | LT1117CM-5#TRPBF | LT1117CST#PBF | LT1117CST#TRPBF | LT1117CST-2.85#PBF | LT1117CST-2.85#TRPBF | LT1117CST-3.3#PBF | LT1117CST-3.3#TRPBF | LT1117CST-5#PBF | LT1117CST-5#TRPBF | LT1117IST#PBF | LT1117IST#TRPBF | LT1117IST-2.85#PBF | LT1117IST-2.85#TRPBF | LT1117IST-3.3#PBF | LT1117IST-3.3#TRPBF | LT1117IST-5#PBF | LT1117IST-5#TRPBF |
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Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
Discrete Pass Element | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Dropout Voltage, V | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Export Control | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Isupply, mA | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Max Junction Temp, Deg | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Output Voltage | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 | Adj, 2.85, 3.3, 5 |
PSRR, dB | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
Theta JA | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) | 15В°C/W (ST), 10В°C/W (M) |
Type | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN |
Vin Max, V | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Vin Min, V | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 |
Vout Max, V | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 |
Vout Min, V | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
生态计划
LT1117CM#PBF | LT1117CM#TRPBF | LT1117CM-2.85#PBF | LT1117CM-2.85#TRPBF | LT1117CM-3.3#PBF | LT1117CM-3.3#TRPBF | LT1117CM-5#PBF | LT1117CM-5#TRPBF | LT1117CST#PBF | LT1117CST#TRPBF | LT1117CST-2.85#PBF | LT1117CST-2.85#TRPBF | LT1117CST-3.3#PBF | LT1117CST-3.3#TRPBF | LT1117CST-5#PBF | LT1117CST-5#TRPBF | LT1117IST#PBF | LT1117IST#TRPBF | LT1117IST-2.85#PBF | LT1117IST-2.85#TRPBF | LT1117IST-3.3#PBF | LT1117IST-3.3#TRPBF | LT1117IST-5#PBF | LT1117IST-5#TRPBF | |
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RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- Linear Technology Magazine Circuit Collection, Volume 1 &mdash AN52PDF, 190 Kb, 档案已发布: Jan 1, 1993
This application note consolidates the circuits from the first few years of Linear Technology magazine into one publication. Presented in the note are a variety of circuits ranging from a 50W high efficiency (>90%) switching regulator to steep roll-off filter circuits with low distortion to 12-bit differential temperature measurement systems.从文件中提取 - 5V to 3.3V Converters for Microprocessor Systems &mdash AN58PDF, 310 Kb, 档案已发布: Sep 1, 1993
Many popular microprocessors operate from 3.3V supplies, yet they are used in systems where the predominate source of power is 5V. AN58 presents a collection of both linear and switching regulator solutions for conversion of 5V to 3.3V at currents ranging from 100mA to 20A. Applications information and a comparison of various bypass capacitor types is included. Most of the designs can be easily modified for other intermediate voltages such as 3.45V, 3.7V, and 4.1V.从文件中提取
设计须知
- Active Termination for SCSI-2 Bus &mdash DN34PDF, 74 Kb, 档案已发布: May 1, 1990从文件中提取
- Techniques for Deriving 3.3V from 5V Supplies &mdash DN74PDF, 73 Kb, 档案已发布: Sep 1, 1993从文件中提取
- 5V to 3.3V Regulator with Fail-Safe Switchover &mdash DN82PDF, 74 Kb, 档案已发布: May 1, 1994从文件中提取
模型线
系列: LT1117 (24)
- LT1117CM#PBF LT1117CM#TRPBF LT1117CM-2.85#PBF LT1117CM-2.85#TRPBF LT1117CM-3.3#PBF LT1117CM-3.3#TRPBF LT1117CM-5#PBF LT1117CM-5#TRPBF LT1117CST#PBF LT1117CST#TRPBF LT1117CST-2.85#PBF LT1117CST-2.85#TRPBF LT1117CST-3.3#PBF LT1117CST-3.3#TRPBF LT1117CST-5#PBF LT1117CST-5#TRPBF LT1117IST#PBF LT1117IST#TRPBF LT1117IST-2.85#PBF LT1117IST-2.85#TRPBF LT1117IST-3.3#PBF LT1117IST-3.3#TRPBF LT1117IST-5#PBF LT1117IST-5#TRPBF
制造商分类
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)