TB6571FG(O,EL) Toshiba, TB6571FG(O,EL) Datasheet - Page 4

• Manufacturer Part Number: TB6571FG(O,EL)
• Description: IC DC MOTOR CTRLR BRUSHLSS 52QFP
• Manufacturer: Toshiba

Specifications of TB6571FG(O,EL)

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 10 V ~ 28 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-QFP
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TB6571FGTR

Pin Layout
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
OUT-C
OUT-A
OUT-B
LC(U1)
LC(U2)
LA(U2)
LB(U1)
LB(U2)
LC(L2)
LA(L2)
LA(L1)
LB(L2)
LB(L1)
LB (U1)
LB (U2)
LC (U1)
LC (U2)
LA (L2)
LA (L1)
LB (L2)
LB (L1)
LC (L2)
OUT-A
OUT-B
OUT-C
Name
40
41
42
43
44
45
46
47
48
49
50
51
52
Phase-A motor pin
Phase-A energization signal output (L2)
Phase-B motor pin
Phase-B energization signal output (L2)
Phase-C motor pin
Phase-A energization signal output (L1)
Phase-B energization signal output (U1)
Phase-B energization signal output (U2)
Phase-B energization signal output (L1)
Phase-C energization signal output (U1)
Phase-C energization signal output (U2)
Phase-C energization signal output (L2)
39 38 37 36 35 34 33 32 31 30 29 28 27
1
2
Pin Functions
3
4
5
6
7
4
8
For sink driving for phase-A output FET gate (lower N-ch)
For source driving for phase-A output FET gate (lower N-ch)
For source driving for phase-B output FET gate (upper N-ch)
For sink driving for phase-B output FET gate (upper N-ch)
For sink driving for phase-B output FET gate (lower N-ch)
For source driving for phase-B output FET gate (lower N-ch)
For source driving for phase-C output FET gate (upper N-ch)
For sink driving for phase-C output FET gate (upper N-ch)
For sink driving for phase-C output FET gate (lower N-ch)
9
10 11 12 13
Remarks
26
25
24
23
22
21
20
19
18
17
16
15
14
L1
LP1
Td2
Td1
VCO
CP
S-GND
PLL_Gain
Vref1
Ready
FGS
Fref
START
TB6571FG
2005-04-15