ICL7662CBA+T
DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, NSOIC-8
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | ICL7662CBA+TCopy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | Cut Tape2517125 Cut Tape2517125RL |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$12.620 (S$13.7558) |
| 10+ | S$9.790 (S$10.6711) |
| 25+ | S$9.090 (S$9.9081) |
| 100+ | S$8.310 (S$9.0579) |
| 250+ | S$8.130 (S$8.8617) |
| 500+ | S$7.970 (S$8.6873) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | ICL7662CBA+TCopy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | Cut Tape2517125 Cut Tape2517125RL |
| Technical Datasheet | |
| IC Case / Package | NSOIC |
| No. of Pins | 8Pins |
| Output Current Max | 20mA |
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Min | -20V |
| Adjustable Output Voltage Max | -4.5V |
| Input Voltage Min | 4.5V |
| Input Voltage Max | 20V |
| Topology | Inverting |
| IC Mounting | Surface Mount |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The ICL7662CBA+T is a CMOS voltage converter in 8 pin NSOIC package. This is a monolithic charge pump voltage inverter which converts positive voltage in the range of 4.5V to 20V to the corresponding negative voltage -4.5V to -20V. It provides performance far superior to previous implementation of charge pump voltage inverters by combining low quiescent current with high efficiency and it has an oscillator, control circuitry and 4 power MOS switches on-chip with only two external low cost capacitor required. This device is used in data acquisition systems and RS232 power supplies.
- Cascaded voltage multiplication (Vout = -n x Vᶧ)
- Operating temperature range from 0°C to 70°C
- Supply current is 0.25mA at TA = 25°C and LV = open
- Typical open circuit conversion efficiency of 99.7%
- Pin compatible with ICL7660
- Oscillator frequency of 10KHz
- Oscillator sink or source current is 4µA at V+ = 15V
Applications
Power Management, Industrial
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| IC Case / Package | NSOIC |
|---|---|
| Output Current Max | 20mA |
| Adjustable Output Voltage Min | -20V |
| Input Voltage Min | 4.5V |
| Topology | Inverting |
| Operating Temperature Min | 0°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
| No. of Pins | 8Pins |
|---|---|
| Fixed Output Voltage Nom | - |
| Adjustable Output Voltage Max | -4.5V |
| Input Voltage Max | 20V |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 70°C |
| MSL | MSL 1 - Unlimited |
Technical Docs (1)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000081 |