TB6617FNG(O,EL) Toshiba

TB6617FNG Toshiba Bi-CD Integrated Circuit Silicon Monolithic TB6617FNG H-Bridge driver IC TB6617FNG is a H-bridge driver IC with output transistor in LDMOS structure with low ON-resister. TB6617FNG includes selectable 4 modes, CW, CCW, short brake, and stop mode Features Supply Voltage VM = 50 V (Max.) Output Current Iout = 1.2 A (avg)/2 A (peak) Weight: 0.07 g (typ.) Output Low-On Resistor 1.4 (UpperLower Typ. Vcc = VM = 5 V) Available for f 350 kHz PWM Stand-by (Power save) function CW/CCW/Short Brake/Stop Function modes Built-in thermal shut down (TSD) circuit, over current detection (ISD) circuit, Vcc low voltage detection circuit (UVD) Small surface mounting package SSOP16(0.65 mm pitch) This product contains week pins for ESD so pay attention for treating it. Week pins 8pin and 9pin The following conditions apply to solderability: About solderability, following conditions were confirmed (1)Use of Sn-37Pb solder Bath solder bath temperature: 230 dipping time: 5 seconds the number of times: once use of R-type flux (2)Use of Sn-3.0Ag-0.5Cu solder Bath solder bath temperature: 245 dipping time: 5 seconds the number of times: once use of R-type flux 1 2011-2-10TB6617FNG Block Diagram Block or circuit in the diagram is just for explanation the function, so could be simplified in some case. Also the diagram does not mean the agreement for the license of industry ownership right Vcc STB MOD NC PGND O2 O2 VM 16 15 14 13 12 11 10 9 UVD TSD Control H-SW Logic ISD * H-SW = H-bridge 1 2 3 4 5 6 7 8 GND PWM IN1 IN2 PGND O1 O1 VM Pin Functions No. Name I/O Function Remarks 1 GND Ground 2 PWM PWM signal input 3 IN1 I IN1 signal input 200 k pull-down R included 4 IN2 IN2 signal input 5 PGND Power ground Motor supply voltage system ground 6 O1 O Output 1 7 O1 8 VM Motor supply voltage VM = 4.5 V to 45 V 9 VM 10 O2 O Output 2 11 O2 12 PGND Power ground Motor supply voltage system ground 13 NC Non connected 14 MOD Control mode signal input I 200 k pull-down R included 15 STB Stand-by signal input 16 Vcc Supply voltage 2.7 V to 5.5 V 2 2011-02-10