BTS840S2

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	BTS840S2
Supplier Device Package:	PG-DSO-20-65
Package / Case:	20-PowerSOIC (0.433", 11.00mm Width)
Operating Temperature:	-40°C ~ 150°C (TJ)
Fault Protection:	Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage
Features:	Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	27 mOhm
Current - Output (Max):	11A
Series:	PROFET®
Voltage - Load:	5 V ~ 34 V
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	2
Switch Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Power distribution switches, load drivers and PMICs are used to power multiple applications from a single source. The BTS840S2 is a pmic (power management integrated circuit) and power distribution switch, suitable for a wide range of applications. It can be used for power management for RS-485, USB and Serial controllers, processors and hard drives. The BTS840S2 also offers load driving, communication switching and clocking functions.The BTS840S2 is a versatile, highly integrated power distribution switch. It manages up to eight channels of power or four channels of load drivers. Each channel can be individually controlled via a digital control bus, providing multiple power management configurations. For instance, it can be used to enable or disable individual devices or to adjust their power supply voltage.The BTS840S2 power distribution switch has a built-in charge pump, LDO, and DC-to-DC converter. This allows it to convert its input voltage to the desired power levels and deliver it to the load. In addition, it can also provide over-voltage protection and inrush current limiting, making it an ideal choice for high power applications.The BTS840S2 is available in both a surface mount and an external-component based configuration. Its application field includes industrial systems, transportation and navigation systems, CCTV and security systems, telecom applications, automotive applications and computer systems. It can also be used for DSP and FPGA systems and embedded applications.The BTS840S2 has three main operating modes: single-channel, flat-clamp loading and constant power. In single-channel mode, only one channel is active and the remaining channels are disabled. This mode provides the highest power efficiency.In flat-clamp loading mode, two or more channels can be actively powered and the remaining channels can be disabled. This mode provides higher current and voltage level range at the same power consumption level.Finally, in constant power mode, active channels draw an equal amount of current and the output voltage is regulated according to the load. This mode is suitable for loads with increasing or fluctuating current draw.The BTS840S2 is designed to be used in temperature-critical environments ranging from -40 to 125°C. To help reduce power consumption, it also includes a low-power sleep mode and a wide range of clock speed scanning and stop options. With its integrated safety features, including over-voltage, over-temperature and short-circuit protection and surge immunity, the BTS840S2 is a reliable choice for power distribution and load driving applications.

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