The LT®8570 and LT8570-1 are PWM DC/DC converters. The LT8570 contains a 0.5A, 65V power switch, while the LT8570-1 contains a 0.25A, 65V power switch. The LT8570 and LT8570-1 can be configured as either a boost, SEPIC or inverting converter. The LT8570/LT8570-1 have an adjustable oscillator, set by a resistor from the RT pin to ground. Additionally, the LT8.
n 65V Power Switch n Current Limit Options of 0.5A (LT8570) or 0.25A (LT8570-1) n Adjustable Switching Frequency n Single Feedback Resistor Sets VOUT n Synchronizable to External Clock n High Gain SHDN Pin Accepts Slowly Varying Input Signals n Wide Input Voltage Range: 2.55V to 40V n Low VCESAT Switch n Integrated Soft-Start Function n Easily Configurable as a Boost, SEPIC, or Inverting Converter n User Configurable Undervoltage Lockout (UVLO) n Pin Compatible with LT3580 and LT8580 n Tiny Thermally Enhanced 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages Applications n VFD Bias S.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LT8570 |
Linear |
Boost/SEPIC/Inverting DC/DC Converter | |
2 | LT8500 |
Linear Technology Corporation |
48-Channel LED PWM Generator | |
3 | LT8511EX |
Lontium |
HDMI/DP-VGA/YPbPr Converter | |
4 | LT8522EX |
Lontium |
Matrix Switch | |
5 | LT8550 |
Analog Devices |
4-Phase DC/DC Expander | |
6 | LT8580 |
Analog Devices |
Boost/SEPIC/Inverting DC/DC Converter | |
7 | LT8580 |
Linear |
Boost/SEPIC/Inverting DC/DC Converter | |
8 | LT8582 |
Linear Technology |
Dual 3A Boost/Inverting/SEPIC DC/DC Converter | |
9 | LT8583 |
ETC |
PFM step-up DC-DC converters | |
10 | LT8584 |
ETC |
PFM step-up DC-DC converters | |
11 | LT8584 |
Linear |
2.5A Monolithic Active Cell Balancer | |
12 | LT804 |
ETC |
Pyrometer |