TS1537A

The TS1537A, TS1537B & TS1537C are low dropout positive voltage regulators with minimum of 1A output current capability. This series are guaranteed to have less 1.4V dropout at full load current making it ideal to provide well regulated outputs dual channels with up to 12V input supply. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V (TS1537A) or 3.3V/1.8V(TS1537B) or 2.5V/1.8V(TS1537C) logic supply. This series is offered in 5-pin TO-263-5L package.

The features of TS1537A can be summarized as (1)low dropout performance 1.3V max.; (2)full current rating over line and temperature; (3)fast transient response; (4)±2% total output regulation over line, load and temperature; (5)build-in thermal shutdown each channel; (6)output current limiting for each channel; (7)good noise rejection; (8)channel 1=3.3V (TS1537A/B) or 2.5V (TS1537C); (9)channel 2=2.5V (TS1537A) or 1.8V (TS1537B/C).

The absolute maximum ratings of TS1537A are (1)input supply voltage Vin: 12V; (2)operation input supply voltage Vin (opt. Typ.): 10V; (3)power dissipation PD: internally limited W; (4)operating junction temperature range TJ: 0~+150°C; (5)storage temperature range TSTG: -65~+150°C; (6)lead soldering temperature (260°C): 10S.