BD63005AMUV Datasheet, PDF (3/24 Pages) Rohm – Three-Phase Brushless Motor Driver

BD63005AMUV
Pin Configuration
(TOP VIEW)
30 29 28 27 26 25 24 23 22 21
PWMB 31
20 HWN
CW 32
19 HWP
FGO 33
18 HVN
ENB 34
17 HVP
FGSW 35
16 HUN
CLNMT 36
15 HUP
NC 37
14 VREG
U 38
13 NC
U 39
12 W
NC 40
11 W
1 2 3 4 5 6 7 8 9 10
Figure 2. Pin Configuration
Block Diagram
VREG
VREG 14
VREG
24 ^VG
CHARGE
PUMP
HUP 15
HUN 16
HVP 17
HVN 18
HWP 19
HWN 20
FGSW 35
LOGIC
PRE
DRIVER
9
4
PWMB 31
CW 32
OSC
TSD, OCP
UVLO, OVLO
BRKB 30
Internal
Reg
ENB ₃₄
21
10
GND PGND
23 CP2
22 CP1
25 27 VCC
26 28 VCC
38 39 U
78 V
11 12 W
5 3 ^RNF
2 4 ^RNF
1 RCL
33 FGO
36 CLNMT
29 LPE
Figure 3. Block Diagram
Pin Description
Pin
No.
Pin Name
Function
1
RCL Detect voltage input for over current
2
RNF Detect resistor for over current
3
RNF Detect resistor for over current
4
RNF Detect resistor for over current
5
RNF Detect resistor for over current
6
NC
NC
7
V
V phase output
8
V
V phase output
9
NC
NC
10
PGND Ground
11
W
W phase output
12
W
W phase output
13
NC
NC
14
VREG Regulator output (OFF at stand-by)
15
HUP U phase Hall input＋
16
HUN U phase Hall input－
17
HVP V phase Hall input＋
18
HVN V phase Hall input－
19
HWP W phase Hall input＋
20
HWN W phase Hall input－
Pin
No.
Pin Name
Function
21
GND Ground
22
CP1 Charge pump setting 1
23
CP2 Charge pump setting 2
24
VG
Charge pump output
25
VCC Power supply
26
VCC Power supply
27
VCC Power supply
28
VCC Power supply
29
LPE
Setting about motor lock protection
(H/M/L input)
30
BRKB Brake input (negative logic)
31
PWMB PWM input (negative logic)
32
CW
CW/CCW input (H:CW, L:CCW)
33
FGO FG output (1FG or 3FG)
34
ENB Enable input (negative logic)
35
FGSW 1FG/3FG switching (H:3FG, L:1FG)
36
CLNMT
Current limit mask time setting
(H/M/L input)
37
NC
NC
38
U
U phase output
39
U
U phase output
40
NC
NC
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TSZ02201-0P1P0B0001360-1-2
20.MAY.2016 Rev.001