LTC1144CS8#PBF | Linear Technology
Voltage regulators, 3 V, -18 V, -2 V
Order No.: 41S7014
EAN: 4099879090959
MPN:
LTC1144CS8#PBF
Unit Price (€ / pc.)
11.3645 € *
Standard delivery time from the manufacturer is: 2 Weeks
Switched-Capacitor Wide Input Range Voltage Converter , LTC1144CS8#PBF, Linear Technology
The LTC1144CS8#PBF is a monolithic CMOS switched-capacitor voltage converter. It performs supply voltage conversion from positive to negative over an input range of 2V to 18V, resulting in complementary output voltages of -2V to -18V. Only two noncritical external capacitors are needed for the charge pump and charge reservoir functions. The converter includes an internal oscillator that can be overdriven by an external clock or slowed down by connecting a capacitor. The oscillator operates at a frequency of 10kHz when unloaded.
Features
- Boost Pin (Pin 1) for Higher Switching Frequency
- Power Shutdown to 8μA with SHDN Pin
- Easy to Use
Applications
- Inexpensive Negative Supplies
- Data Acquisition Systems
- Voltage Division and Multiplications
- Automotive Applications
- Battery Systems with Wall Adapter/Charger
Technical specifications
| Filter | Property | Value |
|---|---|---|
| max. operating temperature | 70 °C | |
| Input voltage AC | 2-18 V | |
| Assembly | SMD | |
| min. operating temperature | 0 °C | |
| Output current | 50 mA | |
| Input voltage | 18 V | |
| Enclosure | SOIC-8 |
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Logistics
| Property | Value |
|---|---|
| Country of origin | US |
| Original Packaging | Bar with 100 pieces |
| MSL | MSL 1 |
| Customs tariff number | 85423390 |
Compliance
| Property | Value |
|---|---|
| Date of RoHS guidelines | 3/31/15 |
| RoHS conform | Yes |
| SVHC free | Yes |