BD6385EFV_11 Datasheet, PDF (3/5 Pages) Rohm – Silicon monolithic integrated circuits

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○Package outline
BD6385EFV
Product No.
Lot No.
HTSSOP-B40 (Unit:mm)
○Block diagram
Buffer
VREF1 14
DAC
Current Limit Comp.
CR1 11 ^CR
Timer
Logic
MTH1 13
CLK 18
MODE0 24
MODE1 25
CW_CCW 16
ENABLE 26
SELECT 15
Translator
Predriver
OCP
TSD
RESET
Reg
OVLO
UVLO
Buffer
VREF2 27
DAC
Current Limit Comp.
CR2 30 ^CR
Timer
MTH2 28
TEST 20
Logic
Predriver
OCP
9 VCC1
7 OUT1A
5 OUT1B
2 RNF1
3 RNF1S
21 VCC0
23 GND
19 PS
32 VCC2
34 OUT2A
36 OUT2B
39 RNF2
38 RNF2S
40 GND
○Pin No. / Pin name
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin name
NC
RNF1
RNF1S
NC
OUT1B
NC
OUT1A
NC
VCC1
NC
CR1
NC
MTH1
VREF1
SELECT
CW_CCW
NC
CLK
PS
TEST
Pin No.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin name
VCC0
NC
GND
MODE0
MODE1
ENABLE
VREF2
MTH2
NC
CR2
NC
VCC2
NC
OUT2A
NC
OUT2B
NC
RNF2S
RNF2
GND
NC : Non Connection
REV. B