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SCM1261MF Datasheet Preview

SCM1261MF Datasheet

500V / 600V High Voltage 3-phase Motor Driver ICs

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SCM1261MF pdf
500V / 600V High Voltage 3-phase Motor Driver ICs
SCM1200MF Series
Data Sheet
Description
The SCM1200MF series are high voltage 3-phase
motor driver ICs in which transistors, pre-driver ICs
(MICs), and bootstrap circuits (diodes and resistors) are
highly integrated.
These products can run on a 3-shunt current detection
system and optimally control the inverter systems of
medium-capacity motors that require universal input
standards.
Features
Each Half-bridge Circuit Consists of a Pre-driver IC
In Case of Abnormal Operation, All Outputs Shut
Down via Three FO Pins Connected Together
Built-in Bootstrap Diodes with Current Limiting
Resistors (22 )
CMOS-compatible Input (3.3 V or 5 V)
Bare Lead Frame: Pb-free (RoHS Compliant)
Isolation Voltage: 2500 V (for 1 min),
UL-recognized Component (File No.: E118037)
Fault Signal Output at Protection Activation
Protections Include:
Undervoltage Lockout for Power Supply
High-side (UVLO_VB): Auto-restart
Low-side (UVLO_VCC): Auto-restart
Overcurrent Protection (OCP): Auto-restart
Simultaneous On-state Prevention: Auto-restart
Thermal Shutdown (TSD): Auto-restart
Typical Application
VCC
INT
LIN1
VFO
CFO
RFO
HIN1
U1 SCM12xxMF Series
FO1
1
2 OCP1
3 LIN1
4 COM1
5 HIN1
6 VCC1
MIC1
LIN2
HIN2
CBOOT1
7 VB1
8 HS1
FO2
9
10 OCP2
11 LIN2
12 COM2
13 HIN2
14 VCC2
MIC2
LIN3
HIN3
CBOOT2
15 VB2
16 HS2
FO3
17
18 OCP3
19 LIN3
20 COM3
21 HIN3
22 VCC3
MIC3
A/D3
A/D2
A/D1
COM
CBOOT3
23 VB3
24 HS3
CO1 CO2 CO3
RO3
RO3
RO1
LS1 33
U 32
31
LS2 30
V
29
28
LS3
27
W 26
VBB
25
M
VDC
RS3 RS2RS1
Package
DIP33
Pin Pitch: 1.27 mm
Mold Dimensions: 47 mm × 19 mm × 4.4 mm
Not to scale
Selection Guide
Power Device: IGBT + FRD (600 V)
IO
10 A
Feature
Low noise
Part Number
SCM1261MF*
15 A
Low noise
Low switching
dissipation
SCM1242MF
SCM1263MF*
SCM1243MF
20 A
Low noise
Low switching
dissipation
SCM1265MF*
SCM1245MF
Low noise
SCM1256MF
30 A
Low switching
dissipation
SCM1246MF
* Uses a shorter blanking time for OCP activation.
Applications
For motor drives such as:
Refrigerator Compressor Motor
Air Conditioner Compressor Motor
Washing Machine Main Motor
Fan Motor
Pump Motor
SCM1200MF-DSE Rev.1.6
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2017
http://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2015
1



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SCM1261MF Datasheet Preview

SCM1261MF Datasheet

500V / 600V High Voltage 3-phase Motor Driver ICs

No Preview Available !

SCM1261MF pdf
SCM1200MF Series
Contents
Description ------------------------------------------------------------------------------------------------------ 1
Contents --------------------------------------------------------------------------------------------------------- 2
1. Absolute Maximum Ratings----------------------------------------------------------------------------- 4
2. Recommended Operating Conditions ----------------------------------------------------------------- 5
3. Electrical Characteristics -------------------------------------------------------------------------------- 6
3.1. Characteristics of Control Parts------------------------------------------------------------------ 6
3.2. Bootstrap Diode Characteristics ----------------------------------------------------------------- 7
3.3. Thermal Resistance Characteristics ------------------------------------------------------------- 7
3.4. Transistor Characteristics ------------------------------------------------------------------------- 8
3.4.1. SCM1261MF ----------------------------------------------------------------------------------- 8
3.4.2. SCM1242MF ----------------------------------------------------------------------------------- 9
3.4.3. SCM1263MF ----------------------------------------------------------------------------------- 9
3.4.4. SCM1243MF --------------------------------------------------------------------------------- 10
3.4.5. SCM1265MF --------------------------------------------------------------------------------- 10
3.4.6. SCM1245MF --------------------------------------------------------------------------------- 11
3.4.7. SCM1256MF --------------------------------------------------------------------------------- 11
3.4.8. SCM1246MF --------------------------------------------------------------------------------- 12
4. Mechanical Characteristics --------------------------------------------------------------------------- 13
5. Insulation Distance-------------------------------------------------------------------------------------- 13
6. Truth Table----------------------------------------------------------------------------------------------- 14
7. Block Diagram ------------------------------------------------------------------------------------------- 15
8. Pin Configuration Definitions------------------------------------------------------------------------- 16
9. Typical Applications ------------------------------------------------------------------------------------ 17
10. Physical Dimensions ------------------------------------------------------------------------------------ 19
10.1. Leadform 2552 ------------------------------------------------------------------------------------- 19
10.2. Leadform 2557 (Long Lead Type) ------------------------------------------------------------- 20
10.3. Reference PCB Hole Sizes ----------------------------------------------------------------------- 21
11. Marking Diagram --------------------------------------------------------------------------------------- 21
12. Functional Descriptions -------------------------------------------------------------------------------- 22
12.1. Turning On and Off the IC---------------------------------------------------------------------- 22
12.2. Pin Descriptions ----------------------------------------------------------------------------------- 22
12.2.1. U, V, and W----------------------------------------------------------------------------------- 22
12.2.2. VBB -------------------------------------------------------------------------------------------- 22
12.2.3. VB1, VB2, and VB3 ------------------------------------------------------------------------- 22
12.2.4. HS1, HS2, and HS3 ------------------------------------------------------------------------- 23
12.2.5. VCC1, VCC2, and VCC3 ------------------------------------------------------------------ 23
12.2.6. COM1, COM2, and COM3---------------------------------------------------------------- 23
12.2.7. HIN1, HIN2, and HIN3; LIN1, LIN2, and LIN3 -------------------------------------- 24
12.2.8. LS1, LS2, and LS3 -------------------------------------------------------------------------- 24
12.2.9. OCP1, OCP2, and OCP3------------------------------------------------------------------- 25
12.2.10. FO1, FO2, and FO3 ------------------------------------------------------------------------- 25
12.3. Protection Functions------------------------------------------------------------------------------ 26
12.3.1. Fault Signal Output ------------------------------------------------------------------------- 26
12.3.2. Shutdown Signal Input --------------------------------------------------------------------- 26
12.3.3. Undervoltage Lockout for Power Supply (UVLO) ----------------------------------- 26
12.3.4. Overcurrent Protection (OCP) ----------------------------------------------------------- 27
12.3.5. Simultaneous On-state Prevention ------------------------------------------------------- 29
12.3.6. Thermal Shutdown (TSD) ----------------------------------------------------------------- 29
SCM1200MF-DSE Rev.1.6
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2017
http://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2015
2


Part Number SCM1261MF
Description 500V / 600V High Voltage 3-phase Motor Driver ICs
Maker Sanken
Total Page 30 Pages
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