BTS770G Siemens Semiconductor Group, BTS770G Datasheet
BTS770G
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BTS770G Summary of contents
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TrilithIC Overview Features • Quad switch driver • Free configurable as bridge or quad-switch • Optimized for DC motor management applications R • Ultra low @ High-side switch: typ.165 m , Low-side switch: typ ...
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R For minimized the two low-side switches are produced in the SIEMENS Millifet DS ON logic level technology (The comparable standard product is the BUZ 101AL). Each drain of these three chips is mounted on separated leadframes (see P-DSO-28-9 pin ...
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DL1 1 GL1 2 DL1 3 N.C. 4 DHVS 5 GND 6 GH1 GH2 9 DHVS 10 N.C. 11 DL2 12 GL2 13 DL2 14 Figure 1 Pin Configuration (top view) Semiconductor Group LS-Lead Frame 1 HS-Lead ...
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Pin Definitions and Functions Pin No. Symbol 1, 3, 25, 28 DL1 2 GL1 4 N.C. 5, 10, 19, 24 DHVS 6 GND 7 GH1 GH2 11 N.C. 12, 14, 15, 18 DL2 13 GL2 16, 17 ...
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ST DST C6V1 GH1 3 GH2 3 GND 2 GL1 13 GL2 Figure 2 Block Diagram Semiconductor Group DHVS Diagnosis Biasing and Protection Driver IN OUT ...
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Circuit Description Input Circuit The control inputs GH1,2 consist of TTL/CMOS compatible Schmitt-Triggers with hysteresis. Buffer amplifiers are driven by these stages and convert the logic signal into the necessary form for driving the power output stages. The inputs GH1 ...
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Overvoltage-Lockout (OVLO) V When reaches the switch-off voltage S switched off with a hysteresis. The IC becomes active if the supply voltage below the switch-on value Open Load Detection Open load is detected by current measurement. If the output current ...
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Truthtable and Diagnosis (valid only for the High-Side-Switches) Flag Normal operation; identical with functional truth table Open load at high-side switch1 Open load at high-side switch2 Short circuit to DHVS at high-side switch1 Short circuit to DHVS at high-side switch2 ...
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Electrical Characteristics Absolute Maximum Ratings – < T < 150 C j Parameter High-Side-Switches (Pins DHVS, GH1,2 and SH1,2) Supply voltage HS-drain current HS-input current HS-input voltage Status Output ST Status Output current Low-Side-Switches (Pins DL1,2, GL1,2 and ...
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Operating Range Parameter Supply voltage Input voltages Input voltages Output current HS-junction temperature LS-junction temperature Note: In the operating range the functions given in the circuit description are fulfilled. Semiconductor Group Symbol Limit Values min. max ...
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Electrical Characteristics – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Current Consumption Quiescent current Quiescent current Supply current Supply current Under Voltage Lockout (UVLO) Switch-ON voltage ...
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Electrical Characteristics (cont’ – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Short Circuit of Highside Switch to OFF-state examiner-voltage Output pull-down-resistor Open Circuit Detection of Highside ...
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Electrical Characteristics (cont’ – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Control Inputs of Lowside Switches GL1, 2 Gate-threshold-voltage Transconductance Switching Times of Lowside Switch Switch-ON ...
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Electrical Characteristics (cont’ – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Output Stages Leakage current of highside switch Leakage current of lowside switch Clamp-diode of highside ...
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ST STLK GH1 GH1 3 STL V STZ R I2 GH2 GH2 9 V GH1 3 GH2 GND 6 GND LKCL1, 2 GL1 2 V GL1 GL2 13 ...
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R Q 100 GH1 GH2 9 P GND 6 GL1 2 GL2 13 Figure 4 Application Circuit Semiconductor Group Watchdog Reset TLE 4268G ...
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Package Outlines P-DSO-28-9 (Plastic Dual Small Outline Package) 1.27 +0. 18.1 Index Marking 1) Does not include plastic or metal protrusions of 0.15 max rer side 2) Does not include dambar protrusion of 0.05 max per ...