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TC1235 Scheda tecnica (PDF) - Microchip Technology

TC1235 Datasheet PDF - Microchip Technology
Il numero della parte TC1235
Scarica  TC1235 Scarica

Grandezza file   1046.49 Kbytes
Page   10 Pages
Produttore elettronici  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
Logo MICROCHIP - Microchip Technology
Spiegazioni elettronici Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters with Shutdown

TC1235 Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
TC1235 Datasheet PDF - Microchip Technology

Il numero della parte TC1235
Scarica  TC1235 Click to download

Grandezza file   1046.49 Kbytes
Page   10 Pages
Produttore elettronici  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
Logo MICROCHIP - Microchip Technology
Spiegazioni elettronici Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters with Shutdown

TC1235 Scheda tecnica (HTML) - Microchip Technology

TC1235 Datasheet HTML 1Page - Microchip Technology TC1235 Datasheet HTML 2Page - Microchip Technology TC1235 Datasheet HTML 3Page - Microchip Technology TC1235 Datasheet HTML 4Page - Microchip Technology TC1235 Datasheet HTML 5Page - Microchip Technology TC1235 Datasheet HTML 6Page - Microchip Technology TC1235 Datasheet HTML 7Page - Microchip Technology TC1235 Datasheet HTML 8Page - Microchip Technology TC1235 Datasheet HTML 9Page - Microchip Technology TC1235 Datasheet HTML 10Page - Microchip Technology

TC1235 Dettagli del prodotto

GENERAL DESCRIPTION

The TC1235/1236/1237 are CMOS dual inverting charge pump voltage converters with a low power shutdown mode in MSOP 10-Pin packages. Only four external capacitors are required for full circuit implementation. Switching frequencies are 12kHz for the TC1235, 35kHz for the TC1236 and 125kHz for the TC1237. When the shutdown pin is held at a logic low, the device goes into a very low power mode of operation, consuming less than 1µA of supply current. These devices provide both a negative voltage inver sion (available at the –VIN output), and a negative doubling voltage inversion (available at the –2 VIN output) with a low output impedance capable of providing output currents up to 5mA for the –VIN output and 1mA for the –2VIN output. The input voltage can range from +1.8V to +5.5V.



FEATURES

■ 10-Pin MSOP Package

■ Operates from 1.8V to 5.5V

■ Up to 5mA Output Current at –VIN Pin

■ Up to 1mA Output Current at –2VIN Pin

■ Power-Saving Shutdown Mode

■ –VIN and –2VIN Outputs Available

■ Low Active Supply Current

.......................................... 120µA (MAX) for TC1235

.......................................... 360µA (MAX) for TC1236

.......................................... 1.5mA (MAX) for TC1237

■ Fully Compatible with 1.8V Logic Systems



TYPICAL APPLICATIONS

■ LCD Panel Bias

■ Cellular Phones PA Bias

■ Pagers

■ PDAs, Portable Dataloggers

■ Battery Powered Devices




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A proposito di Microchip Technology


Microchip Technology è una società di semiconduttori americani fondata nel 1989.
La società fornisce una vasta gamma di microcontrollori, analogici, memoria e prodotti di sicurezza per varie applicazioni nei mercati automobilistici, industriali e di consumo.
Il microchip è uno dei più grandi fornitori di microcontrollori al mondo ed è noto per la sua esperienza nel design a bassa potenza e la sua attenzione alle tecnologie di risparmio energetico.
La società fornisce inoltre strumenti di sviluppo e software per aiutare i clienti a progettare e prototipare i loro prodotti.
Microchip ha operazioni in oltre 70 paesi e i suoi prodotti vengono utilizzati in una vasta gamma di applicazioni.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.




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