BM60051FV-C Datasheet, PDF (2/47 Pages) Rohm – Fault signal output function

BM60051FV-C
Recommended Range Of External Constants
Pin Name
Symbol
TC^(Note2)
TC^(Note3)
RTC
RTC
VBATT
CVBATT
VCC1
CVCC1
VCC2
CVCC2
VREG
CVREG
(Note2) Use Temperature monitor
(Note3) No use Temperature monitor
Recommended Value
Min Typ Max
1.25
-
50
0.1
1
10
3
-
-
0.2
-
-
0.4
-
-
0.1
1
10
Unit
kΩ
MΩ
µF
µF
µF
µF
Pin Configuration
(TOP VIEW)
GND2 ¹
UVLOIN ²
SCPIN1 ³
SCPIN2 ⁴
SCPIN3 ⁵
TO1 ⁶
TO2 ⁷
TC ⁸
PROOUT ⁹
VCC2 ¹⁰
OUT1 ¹⁴
NC ¹¹²
OUT2 ¹³
GND2 ¹⁴
28 GND1
27 SENSE
26 FET_G
25 VREG
24 V_BATT
23 COMP
22 FB
21 VCC1
20 SENSOR
19 OSFB
918 _INA
17 DIS
16 FLT
15 GND1
Pin Descriptions
Figure 2. Pin configuration
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Name
GND2
UVLOIN
SCPIN1
SCPIN2
SCPIN3
TO1
TO2
TC
PROOUT
VCC2
OUT1
NC
OUT2
GND2
GND1
FLT
DIS
INA
OSFB
SENSOR
VCC1
FB
COMP
V_BATT
VREG
FET_G
SENSE
GND1
Function
Output-side ground pin
Output-side UVLO setting pin
Short circuit current detection pin 1
Short circuit current detection pin 2
Short circuit current detection pin 3
Constant current output pin / sensor voltage input pin 1
Constant current output pin / sensor voltage input pin 2
Constant current setting resistor connection pin
Soft turn-OFF pin /Gate voltage input pin
Output-side power supply pin
Output pin
No connect
Output pin for Miller Clamp
Output-side ground pin
Input-side ground pin
Fault output pin
Input enabling signal input pin
Control input pin
Output state feedback output pin
Temperature information output pin
Input-side power supply pin
Error amplifier inverting input pin for switching controller
Error amplifier output pin for switching controller
Main power supply pin
Power supply pin for driving MOS FET for switching controller
MOS FET control pin for switching controller
Current feedback resistor connection pin for switching controller
Input-side ground pin
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20.May.2015 Rev.002