Datasheet Linear Technology LT3689-5 — Ficha de datos

FabricanteLinear Technology
SerieLT3689-5

Regulador reductor de 700 mA con reinicio de encendido y temporizador de vigilancia

Hojas de datos

Datasheet LT3689, LT3689-5
PDF, 986 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 34
700mA Step-Down Regulator with Power-On Reset and Watchdog Timer
Extracto del documento

Precios

Embalaje

LT3689EMSE-5#PBFLT3689EMSE-5#TRPBFLT3689EUD-5#PBFLT3689EUD-5#TRPBFLT3689HMSE-5#PBFLT3689HMSE-5#TRPBFLT3689IMSE-5#PBFLT3689IMSE-5#TRPBFLT3689IUD-5#PBFLT3689IUD-5#TRPBF
N12345678910
PackageMS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
3x3 QFN-16
Dibujo del esquema del paquete
3x3 QFN-16
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
3x3 QFN-16
Dibujo del esquema del paquete
3x3 QFN-16
Dibujo del esquema del paquete
Package CodeMSEMSEUDUDMSEMSEMSEMSEUDUD
Package Index05-08-166705-08-166705-08-169105-08-169105-08-166705-08-166705-08-166705-08-166705-08-169105-08-1691
Pin Count16161616161616161616

Paramétricos

Parameters / ModelsLT3689EMSE-5#PBFLT3689EMSE-5#TRPBFLT3689EUD-5#PBFLT3689EUD-5#TRPBFLT3689HMSE-5#PBFLT3689HMSE-5#TRPBFLT3689IMSE-5#PBFLT3689IMSE-5#TRPBFLT3689IUD-5#PBFLT3689IUD-5#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1312ADC1312ADC1312ADC1312ADC1312ADC1312ADC1312ADC1312ADC1312ADC1312A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononononono
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog TimerBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog Timer
Frequency, kHz2200220022002200220022002200220022002200
Frequency Adjust Range350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz
Frequency Sync Range350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz350kHz - 2.2MHz
Integrated Inductornononononononononono
Ishutdown, µA0.010.010.010.010.010.010.010.010.010.01
Isupply, mA0.050.050.050.050.050.050.050.050.050.05
Max Phases1111111111
Monolithicyesyesyesyesyesyesyesyesyesyes
Number of Outputs1111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.70.70.70.70.70.70.70.70.70.7
Over Voltage Protection, V60606060606060606060
Polyphasenononononononononono
Switch Current, A1.551.551.551.551.551.551.551.551.551.55
Synchronousnononononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V38383838383838383838
Vin Min, V3.43.43.43.43.43.43.43.43.43.4
Vout Max, V5555555555
Vout Maximum5V5V5V5V5V5V5V5V5V5V
Vout Min, V5555555555
Vref Accuracy Over Temp, %2222222222

Plan ecológico

LT3689EMSE-5#PBFLT3689EMSE-5#TRPBFLT3689EUD-5#PBFLT3689EUD-5#TRPBFLT3689HMSE-5#PBFLT3689HMSE-5#TRPBFLT3689IMSE-5#PBFLT3689IMSE-5#TRPBFLT3689IUD-5#PBFLT3689IUD-5#TRPBF
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Otras opciones

LT3689 LT3689

Artículos

  • Industrial/Automotive Step-Down Regulator Accepts 3.6V to 36V and Includes Power-On Reset and Watchdog Timer in 3mm × 3mm QFN &mdash LT Journal
    PDF, 218 Kb, Archivo publicado: marzo 1, 2009
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators