Datasheet Linear Technology LT1129CST-3.3#PBF — Ficha de datos
Fabricante | Linear Technology |
Serie | LT1129 |
Numero de parte | LT1129CST-3.3#PBF |
Reguladores de baja potencia de micropoder con apagado
Hojas de datos
Datasheet LT1129, LT1129-3.3, LT1129-5
PDF, 181 Kb, Idioma: en, Archivo subido: sept 2, 2017, Páginas: 16
Micropower Low Dropout Regulators with Shutdown
Micropower Low Dropout Regulators with Shutdown
Extracto del documento
Precios
Embalaje
Package | SOT-223 |
Package Code | ST |
Package Index | 05-08-1630 |
Paramétricos
Design Tools | LTspice File |
Discrete Pass Element | no |
Dropout Voltage | 0.45 V |
Export Control | no |
Features | Shutdown |
Ishutdown | 16 µA |
Isupply | 0.05 mA |
Max Junction Temp | 125 Deg |
Number of Outputs | 1 |
Operating Temperature Range | 0 to 70 °C |
Output Current | 0.7 A |
Output Voltage | Adj, 3.3, 5 |
PSRR | 64 dB |
Theta JA | 30В°C/W (Q), 60В°C/W (S8), 50В°C/W (ST), 50В°C/W (T) |
Type | PNP |
Vin Max | 30 V |
Vin Min | 4.15 V |
Vout Max | 30 V |
Vout Min | 3.8 V |
Plan ecológico
RoHS | Obediente |
Notas de aplicación
- Power Conditioning for Notebook and Palmtop Systems &mdash AN51PDF, 260 Kb, Archivo publicado: agosto 3, 1992
Notebook and palmtop systems need a number of voltages developed from a battery. Competitive solutions require small size, high efficiency and light weight. This publication includes circuits for high efficiency 5V and 3.3V switching and linear regulators, back light display drivers and battery chargers. All the circuits are specifically tailored for the requirements outlined above.Extracto del documento - 5V to 3.3V Converters for Microprocessor Systems &mdash AN58PDF, 310 Kb, Archivo publicado: sept 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.Extracto del documento - A Fourth Generation of LCD Backlight Technology &mdash AN65PDF, 5.9 Mb, Archivo publicado: nov 1, 1995
This publication, LTC's fourth effort devoted to LCD backlighting in as many years, treats the subject comprehensively. The text considers lamps, display and layout induced losses, circuitry, efficiency related issues, optimization and measurement techniques. Twelve appended sections cover lamp types, mechanical design, electrical and photometric measurement, layout, circuitry and related topics.Extracto del documento
Notas de Diseño
- Techniques for Deriving 3.3V from 5V Supplies &mdash DN74PDF, 73 Kb, Archivo publicado: sept 1, 1993Extracto del documento
- 5V to 3.3V Regulator with Fail-Safe Switchover &mdash DN82PDF, 74 Kb, Archivo publicado: mayo 1, 1994Extracto del documento
- 5V to 3.3V Circuit Collection &mdash DN91PDF, 74 Kb, Archivo publicado: nov 1, 1994Extracto del documento
Linea modelo
Serie: LT1129 (46)
- LT1129CQ#PBF LT1129CQ#TRPBF LT1129CQ-3.3#PBF LT1129CQ-3.3#TRPBF LT1129CQ-5#PBF LT1129CQ-5#TRPBF LT1129CS8#PBF LT1129CS8#TRPBF LT1129CS8-3.3#PBF LT1129CS8-3.3#TRPBF LT1129CS8-5#PBF LT1129CS8-5#TRPBF LT1129CST-3.3#PBF LT1129CST-3.3#TRPBF LT1129CST-5#PBF LT1129CST-5#TRPBF LT1129CT#PBF LT1129CT-3.3#06PBF LT1129CT-3.3#PBF LT1129CT-5#06PBF LT1129CT-5#PBF LT1129IQ#PBF LT1129IQ#TRPBF LT1129IQ-3.3#PBF LT1129IQ-3.3#TRPBF LT1129IQ-5#PBF LT1129IQ-5#TRPBF LT1129IS8#PBF LT1129IS8#TRPBF LT1129IS8-3.3#PBF LT1129IS8-3.3#TRPBF LT1129IS8-5#PBF LT1129IS8-5#TRPBF LT1129IST-3.3#PBF LT1129IST-3.3#TRPBF LT1129IST-5#PBF LT1129IST-5#TRPBF LT1129IT#06PBF LT1129IT#PBF LT1129IT-3.3#PBF LT1129IT-5#06PBF LT1129IT-5#PBF LT1129MPST-3.3 LT1129MPST-3.3#PBF LT1129MPST-3.3#TR LT1129MPST-3.3#TRPBF
Clasificación del fabricante
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators
Otros nombres:
LT1129CST-3.3PBF, LT1129CST-3.3 PBF, LT1129CST3.3#PBF, LT1129CST 3.3#PBF