Toshiba Electronic Devices & Storage has introduced the TLX9161T Automotive Photorelay, with which EV manufacturers and providers of battery systems can be managed with high-voltage battery. The TLX9161T, which is accommodated in a compact SO12L-T package, delivers a minimum output voltage of 1500 V to meet the requirements for high-voltage automotive batteries. Volume production has started.
The TLX9161T aims for battery management systems in EVS, including functions such as monitoring the battery voltage, mechanical relay sticking and the detection of soil errors, in which isolation and compactness are critical. Photorelays such as the TLX9161T offer electrical insulation between control circles and high-voltage switching components and support a safer and more efficient battery system operation.
The TLX9161T achieves its high-voltage performance in a footprint, the approximately 25 percent smaller is this footprint reduction enables more compact and potentially cheaper BMS designs. The PIN tone height and the layout match those of the SO16L T packet so that there is a drop-in exchange on established circuit board constructions.
Technically speaking, the TLX9161T has a minimal output voltage of 1500 V, minimum tension voltage of 5000 V root square (RMS), 0.6 MA avalanche ache current and uses a resin with a comparative tracking index (CTI) over 600 corresponding of the material group I classification per IEC 6064-1. The PIN configuration ensures a creep removal of more than 5 mm on the detector side, which supports the safe operation of up to 1000 V in applicable environments. The device is qualified AEC-Q101 and is aimed at the requirements of applications for automotive quality.
Source: Toshiba Electronic Devices and Storage Corporation
Topics: Toshiba Electronic Devices and Storage Corporation, StraMelectronics
