1. Smart Power Module Distributor:피앤에스 02-2108-5130~9
for Low-Power Motor Drives Applications
HP SPM & System Engineering Group
February 2005
Distributor:피앤에스 ~9

2. Modern Inverter Drive System Includes
Efficiency
Low EMI
1-/3-shunt topology for current sensing
EMI/EMC
Leakage Current
 Active EMI Filter
Harmonic Regulation
PFC with high efficiency & low EMI
PFCM
SPM
Efficiency
High-/Wide-speed operation
 PMA-SynRM
Position-sensorless algorithm
Current-sensorless technique
 High performance DSP

3. Hard to design causing less-reliability
SPM
6-IGBTs
with FWD
3-HVICs
1-LVIC
PFCM
1-Bridge
diode
1-Shunt
resistor
1-LVIC
2-IGBTs

4. SPM Family Key Features
SPM Series
Rating
(Motor rating)
Features
Main Applications
SPM2
600V 10~50A
(0.8k~5kW)
3-phase IGBT inverter with
3 divided N-terminal for current sensing
Built-in HVIC with UVP
Built-in LVIC with UVP, OCP
Sense IGBT for low-side
Built-in Thermistor
Air conditioner
Washing machine
Treadmill
Industrial inverter
Pump
SPM3
600V 3~30A
(0.25k~3kW)
Small Footprint
Refrigerator
SPM5
250V 3A
500V 2~3A
( 50~100W)
3-phase FR-FET inverter with
Built-in HVIC
Low EMI & Ruggedness
Fan motor
PFCM *
600V 20A
Active PFC module with
DBC based SPM3 package
Built-in Shunt resistor
60mm X 31mm
44mm X 26.8mm
29mm X 12mm
44mm X 26.8mm
* under development

5. SPM2 Series Line-up : - 600V/10A, 15A, 20A, 30A, 50A
Target Applications Low cost consumer appliance inverters (Air conditioner, Washing machine, Water
pump, Treadmill etc.) Low cost industrial inverters
Feature :
- Optional built-in thermistor(NTC)
- Short-circuit protection with soft shut- down
control using sense-IGBTs
- Good thermal resistance and isolation
capacity with ceramic substrate
- 3 N-terminals for low-cost current sensing

6. Line up of DIP-SPM (SPM2)
* under development

7. SPM2 Series System Connection Diagram Short Circuit Protection
With sense-IGBT
Temperature Monitoring
Phase Current Monitoring

8. SPM3 Series Line-up : - 600V/3A, 5A, 10A, 15A ( for Ceramic-SPM3)
- 600V/15A, 20A, 30A (for DBC-SPM3 )
Target Applications : Low cost consumer/industrial appliance inverters (Air conditioner, Washing machine, Refrigerator, Water pump, Treadmill, servo)
Feature :
- Good thermal resistance
- Small size & Large pin-to-pin spacing
with zigzag package structure
- Controllable switching speed with external gate resistor
- 3 N-terminals for low-cost current sensing

9. Line up of Mini-SPM (SPM3)

10. Thermal resistance_IGBT (Degree/W)
Controller Platform Strategy
SPM3-based Control Engine Platform
Thermal resistance_IGBT (Degree/W)
FSBS3CH60
FSBS5CH60
FSBS10CH60
FSBS15CH60
FSBB15CH60
DBC BASE
FSBB20CH60
FSBB30CH60
Current Rating（A)

11. SPM3 Series System Connection Diagram Switching Speed Control
Input Signal for Short Circuit Protection
Phase Current Monitoring

12. SPM3 Series - Switching speed control
High side switching speed control
- External impedance cell can be used
Low side switching speed control
- 2 kinds of LVIC for high/low on-dv/dt are provided optionally

13. Ordering of SPM F S B S 5 C H 60 VOLTAGE RATING (  10)
H : HIGH SWITCHING FREQUENCY
C : High dv/dt Type
CURRENT RATING
M : DIP-SPM ( SPM2 )
S : MINI-SPM ( SPM3 with Ceramic )
B : MINI-SPM( SPM3 with DBC)
A : THERMISTOR ( Only in case of SPM2 )
B : NO-THERMISTOR
S : Divided N-terminal
FAIRCHILD SEMICONDUCTOR

14. PFCM Series Overview 2 Low side IGBTs (SMPS II IGBT)
2 Soft and Fast Recovery Diodes (Steath Diode) for High-side
2 Low-loss Rectifying Diodes
LVIC with protection function(UV, FO, OC)
Built-in Shunt Resistor for Current Sensing, Optional Thermistor
DBC-Based Mini- DIP SPM(SPM27-CA) Package

15. PFCM Series System Connection Diagram
Shunt Resistor
Temperature Monitoring

16. PFCM Series Current Flow path
Current IGBT Off
Current IGBT On
AC(+)
AC(-)

17. PFCM Loss Simulation Purpose: Pd and power-rating estimation
Design Parameters: Gate resistance of LVIC
Simulation Condition:
Vdc=390V, Vcc=15V, Tj=125’C, p.f. = 1.0(pu)
Switching frequency fsw = 30kHz, 40kHz
Device
Input Logic
Turn-on Loss, Eon
Turn-off Loss, Eoff
LVIC
Active High
Ic=20A
Ic=40A
Ic=20A
Ic=40A

18. SPM5 series 1500Vrms(1min) Isolation Voltage (Pkg to H/S)
FR-FET inverter with Low EMI & Ruggedness
Small Deadtime: Tdead (min) =1.0s
Low Thermal Resistance
Rjc = 8.9C/W for FSB50450
Three N-terminal for Phase Current Sensing
Easy Interface
3.3V / 5V CMOS/TTL Compatible
Line-up
Product
BVdss
Vpn (peak)
Id (peak)
Id (dc)
Motor Output Power*
FSB50325
250V
215V 3A
1.5A
50W
FSB50250
500V
450V 2A 1A
FSB50450
100W
* 180 control of PMAC motor, FCS test bench.

19. Package Outline