LTC1682/LTC1682-3.3/LTC1682-5 Doubler Charge Pumps with Low Noise Linear Regulator FEATURES s s s s s s s s s s s s s DESCRIPTIO Low Output Noise: 60µVRMS (100kHz BW) Adjustable or Fixed Boosted Output Adjustable Output Voltage Range: 2.5V to 5.5V Fixed Output Voltages: 3.3V, 5V Wide Input Voltage Range: 1.8V to 4.4V Uses Small Ceramic Capacitors No Induc.
s s s s s s s s s s s s s DESCRIPTIO Low Output Noise: 60µVRMS (100kHz BW) Adjustable or Fixed Boosted Output Adjustable Output Voltage Range: 2.5V to 5.5V Fixed Output Voltages: 3.3V, 5V Wide Input Voltage Range: 1.8V to 4.4V Uses Small Ceramic Capacitors No Inductors Required Output Current up to 50mA 550kHz Switching Frequency Low Operating Current: 150µA Low Shutdown Current: 1µA Internal Thermal Shutdown and Current Limiting Available in 8-Pin MSOP and SO Packages U APPLICATIO S s s s s s s VCO Power Supplies in Cellular Phones 2-Way Pagers Wireless PCMCIA Cards Portable Medical Instr.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LTC1682-5 |
Linear Technology |
Doubler Charge Pumps | |
2 | LTC1682 |
Linear Technology |
Doubler Charge Pumps | |
3 | LTC1685 |
Linear Technology |
52Mbps/ Precision Delay/ RS485 Fail-Safe Transceiver | |
4 | LTC1686 |
Linear Technology |
52Mbps Precision Delay RS485 Fail-Safe Transceivers | |
5 | LTC1687 |
Linear Technology |
52Mbps Precision Delay RS485 Fail-Safe Transceivers | |
6 | LTC1688 |
Linear Technology |
100Mbps RS485 Hot Swapable Quad Drivers | |
7 | LTC1689 |
Linear Technology |
100Mbps RS485 Hot Swapable Quad Drivers | |
8 | LTC1603 |
Linear Technology |
250ksps Sampling A/D Converter | |
9 | LTC1604 |
Linear Technology |
High Speed/ 16-Bit/ 333ksps Sampling A/D Converter | |
10 | LTC1604C |
Linear Technology |
High Speed/ 16-Bit/ 333ksps Sampling A/D Converter | |
11 | LTC1605 |
Linear Technology |
16-Bit/ 100ksps/ Sampling ADC | |
12 | LTC1605-1 |
Linear Technology |
Single Supply 16-Bit/ 100ksps/ Sampling ADCs |