Datasheet Linear Technology LT1963AEFE-1.8#TRPBF — Ficha de datos
Fabricante | Linear Technology |
Serie | LT1963A |
Numero de parte | LT1963AEFE-1.8#TRPBF |
1.5A, Reguladores LDO de bajo ruido y respuesta transitoria rápida
Hojas de datos
Datasheet LT1963A
PDF, 552 Kb, Idioma: en, Archivo subido: sept 2, 2017, Páginas: 28
1.5A, Low Noise, Fast Transient Response LDO Regulators
1.5A, Low Noise, Fast Transient Response LDO Regulators
Extracto del documento
Precios
Embalaje
Package | TSSOP-16 |
Package Code | FE |
Package Index | 05-08-1663 (BB) |
Paramétricos
Design Tools | LTspice File |
Discrete Pass Element | no |
Dropout Voltage | 0.34 V |
Export Control | no |
Features | Shutdown |
Ishutdown | .01 µA |
Isupply | 1 mA |
Max Junction Temp | 150 Deg |
Number of Outputs | 1 |
Operating Temperature Range | 0 to 85 °C |
Output Current | 1.5 A |
Output Voltage | Adj, 1.5, 1.8, 2.5, 3.3 |
PSRR | 63 dB |
RMS Noise | 40 µV |
Theta JA | 30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8) |
Type | PNP |
Vin Max | 20 V |
Vin Min | 2.1 V |
Vout Max | 20 V |
Vout Min | 1.21 V |
Plan ecológico
RoHS | Obediente |
Otras opciones
Notas de aplicación
- Performance Verification of Low Noise, Low Dropout Regulators &mdash AN83PDF, 542 Kb, Archivo publicado: marzo 1, 2000
In an increasing trend, telecommunications, networking, audio and instrumentation require low noise power supplies. In particular, there is interest in low noise, low dropout linear regulators (LDO). Establishing and specifying LDO dropout performance is relatively easy to do. Verifying that a regulator meets dropout specification is similarly straightforward. Accomplishing the same missions for noise and noise testing is considerably more involved. The noise bandwidth of interest must be called out, along with operating conditions. Low noise performance is affected by numerous subtleties; changes in operating conditions can cause unwelcome surprises. Because of this, LDO noise must be quoted under specified operating and bandwidth conditions to be meaningful. Failure to observe this precaution results in misleading data and erroneous conclusions. This Application Note suggests a noise testing method, details its implementation and presents results.Extracto del documento
Linea modelo
Serie: LT1963A (65)
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Clasificación del fabricante
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators
Otros nombres:
LT1963AEFE-1.8TRPBF, LT1963AEFE-1.8 TRPBF, LT1963AEFE1.8#TRPBF, LT1963AEFE 1.8#TRPBF