TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Frequency | 25 kHz |
Number of Pins | 8 Pin |
Supply Voltage (DC) | 3.50V (min) |
Case/Package | SOIC-8 |
Number of Outputs | 1 Output |
Output Voltage | -5.00 V, -5.00 V (max) |
Output Current | 125 mA |
Number of Positions | 8 Position |
Switching Frequency | 25 kHz |
Input Voltage (Max) | 7 V |
Input Voltage (Min) | 3.5 V |
Output Voltage (Max) | 14 V |
Output Voltage (Min) | 2 V |
Output Current (Max) | 125 mA |
Operating Temperature (Max) | 100 ℃ |
Operating Temperature (Min) | 0 ℃ |
Supply Voltage (Min) | 3.5 V |
Input Voltage | 3.5V ~ 7V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Unknown |
Packaging | Cut Tape (CT) |
Size-Length | 5 mm |
Size-Width | 3.988 mm |
Size-Height | 1.498 mm |
Operating Temperature | 0℃ ~ 100℃ (TJ) |
The LT1054LCS8#PBF is a monolithic bipolar switched-capacitor charge-pump Voltage Converter with regulator. The LT1054 provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5 to 15V. Quiescent current is typically 2.5mA. The LT1054 also provides regulation, a feature not previously available in switched-capacitor voltage converter. By adding an external resistive divider a regulated output can be obtained. This output will be regulated against changes in both input voltage and output current. The LT1054 can also be shut down by grounding the feedback pin. Supply current in shutdown is less than 100µA. The oscillator pin can be used to adjust the switching frequency or to externally synchronize the LT1054.
● Reference and error amplifier for regulation
● External shutdown
● External oscillator synchronization
● Can be paralleled
● Pin compatible with the LTC®1044/ICL7660
Linear Technology
16 Pages / 0.28 MByte
Linear Technology
53 Pages / 1.6 MByte
Linear Technology
16 Pages / 0.22 MByte
Linear Technology
Charge Pump INV/STPUP 125mA 8Pin SOIC N
ADI
Switched Capacitor Regulator, 35kHz Switching Freq-Max, PDSO8
Linear Technology
LINEAR TECHNOLOGY LT1054LCS8#PBF DC-DC Adjustable Charge Pump Voltage Converter, Inverter, Regulator 3.5V to 7V in, 125mA out, SOIC-8
ADI
Switched-Capacitor Voltage Converter with Regulator
Linear Technology
Charge Pump INV/STPUP 125mA 8Pin SOIC N T/R
Linear Technology
IC REG SWITCHD CAP INV 8SOIC
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.