Motor Driver. SAM265M50BS1 Datasheet

SAM265M50BS1 Driver. Datasheet pdf. Equivalent

SAM265M50BS1 Datasheet
Recommendation SAM265M50BS1 Datasheet
Part SAM265M50BS1
Description 3-phase Motor Driver
Feature SAM265M50BS1; 650 V, 50 A 3-phase Motor Driver SAM265M50BS1 Preliminary Data Sheet Description The SAM265M50BS1 .
Manufacture Sanken
Datasheet
Download SAM265M50BS1 Datasheet





Sanken SAM265M50BS1
650 V, 50 A
3-phase Motor Driver
SAM265M50BS1
Preliminary Data Sheet
Description
The SAM265M50BS1 is a 3-phase brushless motor
driver in which output transistors, a pre-drive circuit,
bootstrap diodes with current-limiting resistors, and a
temperature-sensing thermistor are highly integrated.
The IC is suitable for driving 3-phase motor of the units
such as industrial equipment.
Features
Pb-free (RoHS Compliant)
Isolation Voltage: 2500 V (for 1 min)
(UL Recognition Pending)
Built-in Thermistor
Built-in Bootstrap Diodes
Built-in Freewheeling Diodes with High-speed
Switching and Soft Recovery Characteristics
CMOS-compatible Input (3.3 V or 5 V)
Fault Signal Output at Protection Activation
Shutdown Signal Input
Adjustable OCP Hold Time
Protection Functions
Undervoltage Lockout for Power Supply
VBx Pin (UVLO_VBx): Auto-restart
VCCL Pin (UVLO_VCCL): Auto-restart
Overcurrent Protection (OCP): Auto-restart
Typical Application
VSU
1
VCC
VBU
2
VCCHU
3
INHU
INUH
4
VSV
5
VBV
6
VCCHV
7
INHV
INVH
8
VSW
9
VBW
10
VCCHW
11
INWH
Tem p.
INHW
12
VTH
RTH
NC 13
TH 14
INUL
INVL
INWL VFO-PU
INLU 15
INLV
16
INLW
17
RFO
Fault
CFO
FO
CFO 18
19
OCP 20
GND 21
VCCL 22
SAM265M50BS1 U1
High-side
MIC1
NC
30
29 P
CP VP
High-side
MIC2
High-side
MIC3
U
28
V
27
M
W
26
Low-side
MIC
NU
25
24 NV
23 NW
RS
GND
Package
DIP30 (Leadform: 2541)
Specifications
Breakdown Voltage: 650 V
Output Current: 50 A
Not to scale
Applications
For driving 3-phase motors used in industrial
equipment such as:
Commercial Air Conditioner Compressor
General-purpose Inverter
Servomotor
SAM265M50BS1-DSE Rev.0.2db SANKEN ELECTRIC CO., LTD.
1
Nov. 02, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2020



Sanken SAM265M50BS1
SAM265M50BS1
Block Diagram
VSU 1
VBU 2
VCCHU 3
INHU 4
VSV 5
VBV 6
VCCHV 7
INHV 8
VSW 9
VBW 10
VCCHW 11
INHW 12
NC 13
TH 14
INLU 15
INLV 16
INLW 17
FO 18
CFO 19
OCP 20
GND 21
VCCL 22
U-phase High-side MIC
High-side
Input Logic
Level
Shift
UVLO
High-side
HOU
Driver
V-phase High-side MIC
High-side
Input Logic
Level
Shift
UVLO
High-side HOV
Driver
W-phase High-side MIC
High-side
Input Logic
Thermistor
Level
Shift
UVLO
High-side HOW
Driver
UVLO
Low-side
Input Logic
LOU
LOV
LOW
Low-side
Driver
OCP
Low-side MIC
30 NC
29 P
28 U
27 V
26 W
25 NU
24 NV
23 NW
SAM265M50BS1-DSE Rev.0.2db SANKEN ELECTRIC CO., LTD.
2
Nov. 02, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2020



Sanken SAM265M50BS1
SAM265M50BS1
Pin Configuration Definitions
Pin Number
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
29
30
Pin Name
VSU
VBU
VCCHU
INHU
VSV
VBV
VCCHV
INHV
VSW
VBW
VCCHW
INHW
NC
TH
INLU
INLV
INLW
FO
CFO
OCP
GND
VCCL
NW
NV
NU
W
V
U
P
NC
Description
U-phase high-side floating supply ground
U-phase high-side floating supply voltage input
U-phase high-side logic supply voltage input
Logic input for U-phase high-side gate driver
V-phase high-side floating supply ground
V-phase high-side floating supply voltage input
V-phase high-side logic supply voltage input
Logic input for V-phase high-side gate driver
W-phase high-side floating supply ground
W-phase high-side floating supply voltage input
W-phase high-side logic supply voltage input
Logic input for W-phase high-side gate driver
(No connection)
Thermistor output
Logic input for U-phase low-side gate driver
Logic input for V-phase low-side gate driver
Logic input for W-phase low-side gate driver
Fault signal output and shutdown signal input
Capacitor connection for OCP hold time setting
Input for overcurrent protection
Logic ground
Low-side logic supply voltage input
W-phase low-side IGBT emitter
V-phase low-side power IGBT emitter
U-phase low-side IGBT emitter
W-phase output
V-phase output
U-phase output
Positive DC bus supply voltage
(No connection)
SAM265M50BS1-DSE Rev.0.2db SANKEN ELECTRIC CO., LTD.
3
Nov. 02, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2020





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