TEA1200TS Overview
GENERAL DESCRIPTION TEA1200TS The TEA1200TS is a fully integrated battery power unit including a high-efficiency DC-to-DC converter which runs from a 1-cell NiCd or NiMH battery and a low battery detector. The circuit can be arranged in several ways to optimize the application circuit of a power supply system. Therefore, the DC-to-DC converter can be arranged for upconversion or downconversion and the low battery...
TEA1200TS Key Features
- plete DC-to-DC converter circuit and battery low detector
- Configurable for 1, 2 or 3-cell Nickel-Cadmium (NiCd) or Nickel Metal Hydride (NiMH) batteries and 1 Lithium Ion (Li-Ion
- Guaranteed DC-to-DC converter start-up from 1-cell NiCd or NiMH battery, even with a load current
- Upconversion or downconversion
- Internal power MOSFETs featuring a low RDSon of approximately 0.1 Ω
- Synchronous rectification for high efficiency
- Soft start
- PWM-only operating option
- Stand-alone low battery detector requires no additional supply voltage
- Low battery detection level at 0.90 V, externally adjustable to a higher level