Maxim Integrated Switching Regulator, Surface Mount, -4.5 → -20V dc Output Voltage, 4.5 → 20V dc Input
- RS-artikelnummer:
- 190-7914P
- Tillv. art.nr:
- ICL7662EBA+T
- Tillverkare / varumärke:
- Maxim Integrated
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Pris (ex. moms) Each (Supplied on a Reel) Quantities below 150 on continuous strip
58,64 kr
(exkl. moms)
73,30 kr
(inkl. moms)
| Enheter | Per unit |
| 10 - 24 | 58,64 kr |
| 26 - 98 | 55,30 kr |
| 100 - 248 | 45,565 kr |
| 250 + | 40,805 kr |
Förpackningsalternativ:
- RS-artikelnummer:
- 190-7914P
- Tillv. art.nr:
- ICL7662EBA+T
- Tillverkare / varumärke:
- Maxim Integrated
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
The 1CL7662/Si7661 is a monolithic charge pump voltage inverter that will convert a positive voltage in the range of +4.5V to +20V to the corresponding negative voltage of -4.5V to -20V. The ICL7662/Si7661 provides performance far superior to previous implementations of charge pump voltage inverters by combining low quiescent current with high efficiency. The ICL7662/Si7661 has an oscillator, control circuitry, and 4 power MOS switches on-chip, with the only required external components being two low cost Capacitors.
+4.5 V to +20V Supply to -45V to -20V Output
Cascaded Voltage Multiplication (Vout = -nV+)
99.7% Typical Open Circuit Conversion Efficiency
Required Only 2 External Capacitors
Pin compatible with the ICL7660
Application
Inexpensive Negative Supplies
Data Acquisition Systems
Up to -20V for OP Amp, and other Liner Circuits
Supply Splitter, Vout = Vs/2
Cascaded Voltage Multiplication (Vout = -nV+)
99.7% Typical Open Circuit Conversion Efficiency
Required Only 2 External Capacitors
Pin compatible with the ICL7660
Application
Inexpensive Negative Supplies
Data Acquisition Systems
Up to -20V for OP Amp, and other Liner Circuits
Supply Splitter, Vout = Vs/2
Specifikationer
| Attribute | Value |
| Output Voltage | -4.5 → -20V dc |
| Input Voltage | 4.5 → 20V dc |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Efficiency | 99.9 (Typ.)% |
| Maximum Temperature | +85°C |
| Minimum Temperature | -40°C |
| Special Features | Reguires Only 2 External Capacitors |
| Length | 5mm |
| Application | Data Acquisition Systems, Inexpensive Negative Supplies, RS-232 Power Supplies, Supply Splitter Vout = Vs/2, Up to -20V for Op Amps and Other Linear Circuits |
| Depth | 1.5mm |
| Width | 4mm |
| Maximum Input Current | 1mA |