Maxim Integrated Switching Regulator, Surface Mount, -4.5 → -20V dc Output Voltage, 4.5 → 20V dc Input
- RS Stock No.:
- 190-7914
- Mfr. Part No.:
- ICL7662EBA+T
- Brand:
- Maxim Integrated
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Added
Price Each (In a Pack of 2)
£5.245
(exc. VAT)
£6.294
(inc. VAT)
| Units | Per unit | Per Pack* |
| 2 - 8 | £5.245 | £10.49 |
| 10 - 24 | £4.72 | £9.44 |
| 26 - 98 | £4.45 | £8.90 |
| 100 - 248 | £3.665 | £7.33 |
| 250 + | £3.285 | £6.57 |
| *price indicative | ||
- RS Stock No.:
- 190-7914
- Mfr. Part No.:
- ICL7662EBA+T
- Brand:
- Maxim Integrated
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TH
Product Details
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
Specifications
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.)% |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| 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 |
| Maximum Input Current | 1mA |
| Special Features | Reguires Only 2 External Capacitors |
| Depth | 1.5mm |
| Length | 5mm |
| Width | 4mm |
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