BTS712N1

Product Summary

The BTS712N1 is an N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, and monolithically integrated in Smart SIPMOS technology. The device can provide embedded protective functions. Applications of the BTS712N1 include μC compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads, All types of resistive, inductive and capacitive loads and Replaces electromechanical relays and discrete circuits.

Parametrics

BTS712N1 absolute maximum ratings: (1)Supply voltage (overvoltage protection), Vbb: 43 V; (2)Supply voltage for full short circuit protection Tj, start =-40 to+150℃, Vbb: 34 V; (3)Load current (Short-circuit current), IL: self-limited; (4)Load dump protection VLoadDump = UA + Vs, UA = 13.5 V RI = 2 Ω, td = 200 ms; IN= low or high, each channel loaded with RL = 7.1Ω, VLoad dump: 60 V; (5)Operating temperature range, Tj: -40 to +150℃; (6)Storage temperature range, Tstg: -55 to +150℃; (7)Power dissipation (DC) (all channels active), Ptot: 3.6W when Ta = 25℃; 1.9W when Ta = 85℃; (8)Inductive load switch-off energy dissipation, single pulse Vbb =12V, Tj, start =150℃, EAS: 150mJ when IL = 1.9 A, ZL = 66mH, 0Ω one channel; 320mJ when IL = 2.8 A, ZL = 66mH, 0Ω two parallel channels; 800mJ when IL = 4.4 A, ZL = 66mH, 0Ω four parallel channels; (9)Electrostatic discharge capability (ESD) (Human Body Model), VESD: 1.0 kV; (10)Input voltage (DC), VIN: -10 to +16 V; (11)Current through input pin (DC), IIN: ±2.0mA; (12)Current through status pin (DC), IST: ±5.0mA; (13)junction - soldering point each channel, Rthjs: 16 K/W; (14)junction - ambient5 one channel active, Rthja: 44 K/W; all channels active: 35 K/W.

Features

BTS712N1 features: (1)Overload protection; (2)Current limitation; (3)Short-circuit protection; (4)Thermal shutdown; (5)Overvoltage protection (including load dump); (6)Fast demagnetization of inductive loads; (7)Reverse battery protection; (8)Undervoltage and overvoltage shutdown with auto-restart and hysteresis; (9)Open drain diagnostic output; (10)Open load detection in OFF-state; (11)CMOS compatible input; (12)Loss of ground and loss of Vbb protection; (13)Electrostatic discharge (ESD) protection.

Diagrams