BTS775G Siemens Semiconductor, BTS775G Datasheet
BTS775G
Available stocks
Related parts for BTS775G
BTS775G Summary of contents
Page 1
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. Low-side switch: typ ...
Page 2
R For minimized the two low-side switches are N channel vertical power FETs in the DS ON SIEMENS SMART SIPMOS functions. (The comparable standard product is the BSP 78). Each drain of these three chips is mounted on separated leadframes ...
Page 3
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 ...
Page 4
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 ...
Page 5
ST 7 GH1 9 GH2 6 GND 2 GL1 13 GL2 Figure 2 Block Diagram Semiconductor Group DHVS 5, 10, Diagnosis Biasing and Protection Driver IN OUT ...
Page 6
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 GL1 ...
Page 7
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 ...
Page 8
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 ...
Page 9
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 ...
Page 10
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 ...
Page 11
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 ...
Page 12
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 ...
Page 13
Electrical Characteristics (cont’ – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Control Inputs GL1, 2 Gate-threshold-voltage Input current Input current Short Circuit of Lowside Switch to ...
Page 14
Electrical Characteristics (cont’ – < SH1 SH2 SL1 SL2 unless otherwise specified Parameter Thermal Shutdown Thermal shutdown junction temperature Thermal switch-on junction temperature Temperature hysteresis Output Stages Leakage ...
Page 15
ST 8 GH1 STL V STZ GH2 9 V GH1 V GH2 GND 6 GND LKCL1, 2 GL1 2 V GL1 V GL(th)1 GL2 13 V GL2 V GL(th)2 Figure 3 Test Circuit HS-Source-Current Named during ...
Page 16
R Q 100 GH1 GH2 9 P GND 6 GL1 2 GL2 13 GND Figure 4 Application Circuit Semiconductor Group Watchdog Reset TLE 4278G ...
Page 17
Package Outlines P-DSO-28-9 (Plastic Dual Small Outline Package) 1.27 +0. 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 side ...