Datasheet
1ch Gate Driver Providing Galvanic Isolation
2500Vrms Isolation Voltage
BM60051FV-C
General Description
The BM60051FV-C is a gate driver with an isolation
voltage of 2500Vrms, I/O delay time of 260ns, minimum
input pulse width of 180ns, and incorporates the fault
signal output function, under voltage lockout (UVLO)
function, short circuit protection (SCP) function, active
miller clamping function, temperature monitoring function,
switching controller function and output state feedback
function.
Key Specifications
Isolation Voltage:
Maximum Gate Drive Voltage:
I/O Delay Time:
Minimum Input Pulse Width:
2500 [Vrms] (Max)
24 [V] (Max)
260 [ns] (Max)
180 [ns] (Max)
Packages
SSOP-B28W
W(Typ) x D(Typ) x H(Max)
9.2mm x 10.4mm x 2.4mm
Features
Fault signal output function
Under voltage lockout function
Short circuit protection function
Active Miller Clamping
Temperature monitor
Switching controller
Output State Feedback Function
UL1577 Recognized:File No. E356010
(Note 1)
AEC-Q100 Qualified
(Note 1:Grade1)
Applications
Automotive isolated IGBT/MOSFET inverter
gate drive.
Automotive DC-DC converter.
Industrial inverters system.
UPS system.
Typical Application Circuit
OSC
GND1
FLT
DIS
UVLO1
TIMER
GND2
OUT2
LOGIC
Q
S
R
PREDRIVER
FLT
RESE T OSC
NC
OUT1
VCC2
OSFB
ECU
INA
OSFB
SENSOR
VCC1
VCC1
FB
DAC
COMP
V_BA TT
FLT
-
+
+
-
+
-
+
Q
S
RST
Rectifier
/ Ripple f ilter
GND1
UVLO1
UVLO_BA TT
Snubber
REGULATOR
VREG
OSC
FET_G
Q
S
-
+
R
OSC
VCC2
Rectifier
/ Ripple f ilter
GND2
SENSE
MAX.Duty
UVLO_BATT
GND1
GND1
Figure 1. Typical Application Circuit
〇Product
structure : Silicon integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This
product has no designed protection against radioactive rays
1/44
TSZ02201-0818ABH00010-1-2
20.May.2015 Rev.002
-
+
SLOPE
-
+
V_BATT
-
+
-
+
R
EDGE
-
+
CURRENT
SOURCE
-
+
LOGIC
VCC2
PROOUT
TC
TO2
OSC
TO1
SCPIN3
SCPIN2
SCPIN1
UVLOIN
GND2
GND2
Filter
Filter
Filter
BM60051FV-C
Recommended Range Of External Constants
Pin Name
TC
TC
(Note2)
(Note3)
Pin Configuration
(TOP VIEW)
Unit
kΩ
MΩ
µF
µF
µF
µF
Symbol
R
TC
R
TC
C
VBATT
C
VCC1
C
VCC2
C
VREG
Recommended Value
Min
1.25
0.1
3
0.2
0.4
0.1
Typ
-
1
-
-
-
1
Max
50
10
-
-
-
10
GND2
UVLOIN
SCPIN1
SCPIN2
SCPIN3
TO1
TO2
TC
PROOUT
1
2
3
4
5
6
7
8
9
28 GND1
27 SENSE
26 FET_G
25 VREG
24 V_BATT
23 COMP
22 FB
21 VCC1
20 SENSOR
19 OSFB
9
18 INA
17 DIS
16 FLT
15 GND1
VBATT
VCC1
VCC2
VREG
(Note2) Use Temperature monitor
(Note3) No use Temperature monitor
VCC2 10
OUT1 14
1
NC 12
OUT2 13
GND2 14
Figure 2. Pin configuration
Pin Descriptions
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
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
Function
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/44
TSZ02201-0818ABH00010-1-2
20.May.2015 Rev.002
BM60051FV-C
Absolute Maximum Ratings
Parameter
Main Power Supply Voltage
Input-Side Control Block Supply Voltage
Output-Side Supply Voltage
INA, DIS Pin Input Voltage
FLT, OSFB Pin Input Voltage
FLT Pin, OSFB Pin Output Current
SENSOR Pin Output Current
FB Pin Input Voltage
FED_G Pin Output Current (Peak5µs)
SCPIN1 Pin, SCPIN2 Pin, SCPIN3 Pin
Input Voltage
UVLOIN Pin Input Voltage
TO1 Pin, To2 Pin Input Voltage
TO1 Pin, TO2 Pin Output Current
OUT1 Pin Output Current (Peak5µs)
OUT2 Pin Output Current
(Peak5µs)
Symbol
V
BATTMAX
V
CC1MAX
V
CC2MAX
V
INMAX
V
FLTMAX
I
FLT
I
SENSOR
V
FBMAX
I
FET_GPEAK
V
SCPINMAX
V
UVLOINMAX
V
TOMAX
I
TOMAX
I
OUT1PEAK
I
OUT2PEAK
I
PROOUTPEAK5
I
PROOUTPEAK10
Pd
Topr
Tstg
Tjmax
Rating
-0.3 to+40.0
-0.3 to +7.0
(Note 4)
Unit
V
V
V
(Note 4)
(Note 4)
(Note 5)
-0.3 to +30.0
-0.3 to +V
CC1
+0.3V or +7.0V
-0.3 to +7.0V
10
10
-0.3 to +V
CC1
+0.3V or +7.0V
1000
-0.3 to +6.0
(Note 5)
(Note 4)
V
V
mA
mA
(Note 4)
V
mA
V
V
V
mA
mA
mA
mA
mA
W
°C
°C
°C
-0.3 to V
CC2
+0.3
-0.3 to V
CC2
+0.3
8
5000
5000
2500
1000
1.12
(Note 6)
(Note 6)
(Note 6)
(Note 6)
(Note 5)
(Note 5)
PROOUT Pin Output Current (Peak5µs)
PROOUT Pin Output Current (Peak10µs)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Junction Temperature
(Note 7)
-40 to +125
-55 to +150
+150
(Note 4) Relative to GND1
(Note 5) Relative to GND2
(Note 6) Should not exceed Pd and Tj=150C
(Note 7) Derate above Ta=25C at a rate of 9.0mW/C. Mounted on a glass epoxy of 114.3 mm
76.2 mm
1.6 mm.
Caution:
Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Recommended Operating Conditions
Parameter
Main Power Supply Voltage
Input-side Control Block Supply Voltage
Output-side Supply Voltage
Output side UVLO voltage
(Note 8) GND1 reference
(Note 9) GND2 reference
Symbol
V
BATT
V
CC1
V
CC2
(Note 8)
Min
4.5
4.5
9
6
Max
24.0
5.5
24
-
Units
V
V
V
V
(Note 8)
(Note 9)
(Note 9)
V
UV2TH
Insulation Related Characteristics
Parameter
Insulation Resistance (V
IO
=500V)
Insulation Withstand Voltage / 1min
Insulation Test Voltage / 1sec
Symbol
R
S
V
ISO
V
ISO
Characteristic
>10
9
Unit
Ω
Vrms
Vrms
2500
3000
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
3/44
TSZ02201-0818ABH00010-1-2
20.May.2015 Rev.002
BM60051FV-C
Electrical Characteristics
(Unless otherwise specified Ta=-40°C to125°C, V
BATT
=5V to 24V, V
CC1
=4.5V to 5.5V, V
CC2
=9V to 24V)
Parameter
Symbol
Min
Typ
Max
Unit
Conditions
General
Main Power Supply
FET_G Pin
I
BATT1
0.37
0.84
1.47
mA
Circuit Current 1
switching operating
Main Power Supply
FET_G Pin
I
BATT2
0.34
0.77
1.35
mA
Circuit Current 2
No Switching
Input Side Circuit Current 1
I
CC11
0.13
0.31
0.49
mA
OUT=L
Input Side Circuit Current 2
Input Side Circuit Current 3
Input Side Circuit Current 4
I
CC12
I
CC13
I
CC14
0.13
0.25
0.31
2.7
4.5
4.0
0
3
0.3
80
-
1.47
-0.8
-160
40
4.05
3.95
75
0.7
×
V
CC1
0.31
0.42
0.53
4.7
5.0
4.5
-
6
0.6
100
-
1.50
0
-80
80
4.25
4.15
85
-
-
50
50
130
10
10
0.49
0.59
0.74
7.1
5.5
-
0.3
12
1.3
120
50
1.53
+0.8
-40
160
4.45
4.35
95
V
CC1
0.3×V
CC1
100
100
180
20
20
mA
mA
mA
mA
V
V
V
Ω
Ω
kHz
ms
V
µA
µA
µA
V
V
%
V
V
kΩ
kΩ
ns
µs
µs
OUT=H
INA =10kHZ, Duty=50%
INA =20kHZ, Duty=50%
R
TC
=10kΩ
I
OUT
=0A(open)
V_BATT=4.5V
I
OUT
=0A(open)
I
OUT
=0A(open)
10mA
10mA
Output Side Circuit Current
I
CC2
Switching Power Supply Controller
FET_G Output Voltage H1
FET_G Output Voltage H2
FET_G Output Voltage L
FET_G ON-Resistance
(Source-side)
FET_G ON-Resistance
(Sink-side)
Oscillation Frequency
Soft-start Time
FB Pin Threshold Voltage
FB Pin Input Current
COMP Pin Sink Current
COMP Pin Source Current
V_BATT UVLO OFF Voltage
V_BATT UVLO ON Voltage
Maximum ON DUTY
Logic Block
Logic High Level Input Voltage
Logic Low Level Input Voltage
Logic Pull-Down Resistance
Logic Pull-Up Resistance
Logic Input Filtering Time
DIS Input Filtering Time
DIS Input Delay Time
Output
OUT1 ON-Resistance
(Source-side)
OUT1 ON-Resistance
(Sink-side)
OUT1 Maximum Current
PROOUT ON-Resistance
Turn ON time
Turn OFF time
Propagation Distortion
Rise Time
Fall Time
OUT2 ON-Resistance
OUT2 ON Threshold Voltage
OUT2 Output Delay Time
Common Mode Transient Immunity
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
V
FETGH1
V
FETGH2
V
FETGL
R
ONGH
R
ONGL
f
OSC_SW
t
SS
V
FB
I
FB
I
COMPSINK
I
COMPSOURCE
V
UVLOBATTH
V
UVLOBATTL
D
ONMAX
V
INH
V
INL
R
IND
R
INU
t
INFIL
T
DISFIL
t
DDIS
INA、DIS
INA、DIS
INA
DIS
INA
0
25
25
80
4
4
R
ONH
R
ONL
I
OUTMAX
R
ONPRO
t
PON
t
POFF
t
PDIST
t
RISE
t
FALL
R
ON2
V
OUT2ON
t
OUT2ON
CM
0.2
0.2
5.0
0.5
140
140
-60
-
-
0.4
1.8
-
100
0.55
0.55
-
1.2
200
200
0
30
30
0.9
2.0
15
-
1.3
1.3
-
2.7
260
260
+60
50
50
2.0
2.2
50
-
Ω
Ω
A
Ω
ns
ns
ns
ns
ns
Ω
V
ns
kV/µs
I
OUT
=40mA
I
OUT
=40mA
V
CC2
=15V
Guaranteed by design
I
PROOUT
=40mA
t
POFF
- t
PON
Load=1nF
Load=1nF
I
OUT
=40mA
Design assurance
4/44
TSZ02201-0818ABH00010-1-2
20.May.2015 Rev.002
BM60051FV-C
Electrical Characteristics - continued
(Unless otherwise specified Ta=-40°C to125°C, V
BATT
=5V to 24V, V
CC1
=4.5V to 5.5V, V
CC2
=8V to 24V)
Parameter
Temperature Monitor
TC Pin Voltage
TOx Pin Output Current
SENSOR Output Frequency
SENSOR Output Duty1
SENSOR Output Duty2
SENSOR Output Duty3
TOx Pin Disconnect Detection
Voltage
SENSOR ON Resistance
(Source-side)
SENSOR ON Resistance
(Sink-side)
Protection Functions
Input-side UVLO OFF Voltage
Input-side UVLO ON Voltage
Input-side UVLO Filtering Time
Input-side UVLO Delay Time
(OUT)
Input-side UVLO Delay Time
(FLT)
Output-side UVLO OFF
Threshold Voltage
Output-side UVLO ON
Threshold Voltage
Output-side UVLO
Filtering Time
Output-side UVLO Delay Time
(OUT)
Output-side UVLO Delay Time
(FLT)
Short Current Detection
Voltage
Short Current Detection
Filtering Time
Short Current Detection
Delay time (OUT)
Short Current Detection
Delay Time (PROOUT)
Short Current Detection
Delay Time (FLT)
Soft Turn OFF Release Time
FLT Output ON-Resistance
Fault Output Holding Time
Gate State H Detection
Threshold Voltage
Gate State L Detection
Threshold Voltage
OSFB Output Filtering Time
OSFB Output ON-Resistance
OSFB Output Holding Time
Symbol
V
TC
I
TO
f
OSC_TO
D
SENSOR1
D
SENSOR2
D
SENSOR3
V
TOH
R
SENSORH
R
SENSORL
Min
0.975
0.97
8
87
47
5
7
-
-
Typ
1.000
1.00
10
90
50.0
10
8
60
60
Max
1.025
1.03
14
93
53
15
9
160
160
Unit
V
mA
kHz
%
%
%
V
Ω
Ω
I
SENSOR
=5mA
I
SENSOR
=5mA
Conditions
R
TC
=10kΩ
V
TOx
=1.35V
V
TOx
=2.59V
V
TOx
=3.84V
V
UVLO1H
V
UVLO1L
t
UVLO1FIL
t
DUVLO1OUT
t
DUVLO1FLT
V
UVLO2H
V
UVLO2L
t
UVLO2FIL
t
DUVLO2OUT
t
DUVLO2FLT
V
SCDET
t
SCPFIL
t
DSCPOUT
t
DSCPPRO
t
DSCPFLT
t
SCPOFF
R
FLTL
t
FLTRLS
V
OSFBH
V
OSFBL
t
OSFBFIL
R
OSFB
t
OSFBRLS
4.05
3.95
2
2
2
0.95
0.85
2
2
3
0.67
0.15
0.16
0.17
1
30
-
20
4.5
4.0
1.5
-
20
4.25
4.15
10
10
10
1.00
0.90
10
10
-
0.70
0.30
0.33
0.35
-
-
30
40
5.0
4.5
2.0
30
40
4.45
4.35
30
30
30
1.05
0.95
30
30
65
0.73
0.45
0.50
0.53
35
110
80
60
5.5
5.0
2.5
80
60
V
V
µs
µs
µs
V
V
µs
µs
µs
V
µs
µs
µs
µs
µs
Ω
ms
V
V
µs
Ω
ms
OUT1=30kΩ Pull up
I
FLT
=5mA
OUT1=30kΩ Pull down
PROOUT=30kΩ Pull up
I
OSFB
=5mA
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
5/44
TSZ02201-0818ABH00010-1-2
20.May.2015 Rev.002
ARM技术
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
