BD61250MUV Datasheet, PDF (10/30 Pages) Rohm – Multifunction Single-phase Full-wave

BD61250MUV
Datasheet
2. DC Voltage Control
This is the application example of DC voltage into MIN terminal. Minimum rotational speed setting is disable.
0.1µF
to 1µF
5V
VCC
5V
I/O
PWMIN
5V
I/O
FSEL
5V
I/O
STBEN
500Ω
to 2kΩ
HALL
REF _VOLTAGE
REGULATOR
HP ₊
HM ^COMP
-
ADJ
LA
CONTROL
LOGIC
I/O
SSEL
A1H
PRE-
DRIVE
A1L
A2H
A2L
CS
+
COMP
-
DC
LZ
MIN
A/D
CONVERTER
SLP
TSD
OSC
SIG
SST
SSW
10kΩ to
100kΩ
GND
1µF to
4.7µF
OUT1
10kΩ to 100kΩ
0Ω to 1kΩ
M
OUT2
A2H
0Ω to 1kΩ _A2L
10kΩ to 100kΩ
0Ω to 0.5Ω
Stand-by function does not work in DC
voltage input application. Please short
the PWM and STBEN terminal to GND.
When a function is not used, do not let the A/D converter input terminal open.
Resistor Divider
OK
REF
MIN
Resistor Pull-down
OK
REF
Resistor Pull-up
OK
SOFT
REF
SOFT
Terminal Open
(Prohibited input)
NG
REF
MIN
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TSZ22111・15・001
10/26
TSZ02201-0H1H0B101660-1-2
5.Jul.2016 Rev.002