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PDF SMA6853M Data sheet ( Hoja de datos )
| Número de pieza | SMA6853M | |
| Descripción | High Voltage 3-Phase Motor Driver | |
| Fabricantes | Allegro | |
| Logotipo |  |
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SMA6850M Series
High Voltage 3-Phase Motor Drivers
Features and Benefits
▪ Built-in pre-drive IC
▪ MOSFET power element
▪ CMOS compatible input (5 V)
▪ High-side gate driver using bootstrap circuit or floating
power supply
▪ Built-in protection circuit for controlling power supply
voltage drop
▪ Built-in overtemperature detection circuit (TD)
▪ Output of fault signal during operation of protection
circuits
▪ Output current 1.5, 2, and 2.5 A
▪ Small SIP (SMA 24-pin)
Packages: Power SIP
Not to scale
Leadform
2451
Leadform
2452
Description
The SMA6850M inverter power module (IPM) series provides
a robust, highly-integrated solution for optimally controlling
3-phase motor power inverter systems and variable speed
control systems used in energy-conserving designs to drive
motors of residential and commercial appliances. These ICs
take 230 VAC input voltage, and up to 2.5 A (continuous)
output current. They can withstand voltages of up to 500 V
(MOSFET breakdown voltage).
The SMA6850M power package includes an IC with all of
the necessary power elements (six MOSFETs), pre-driver
ICs (two), and flyback diodes (six), needed to configure the
main circuit of an inverter. This enables the main circuit of
the inverter to be configured with fewer external components
than traditional designs.
Applications include residential white goods (home
applications) and commercial appliance motor control:
• Air conditioner fan
• Small ventilation fan
• Dishwasher pump
Functional Block Diagram
VCC1
VB 1
VB 2
VB 3
HIN1
HIN2
HIN3
COM1
UVLO
Input
Logic
VCC2
VREG
LIN1
LIN2
LIN3
COM2
FO
7.5V
Reg.
UVLO
Input
Logic
Figure 1. Driver block diagram
28610.20
UVLO UVLO UVLO
High Side
Level Shift Driver
Low Side
Driver
Thermal
Detect
VBB 1
VBB 2
U
V
W1
W2
LS3
LS2
LS1
1 page  
SMA6850M
Series
High Voltage 3-Phase Motor Drivers
SMA6851M SWITCHING CHARACTERISTICS, valid at TA=25°C, unless otherwise noted
Characteristics
Symbol
Conditions
tdH(on)
trH
Switching Time, High Side
trr VBB = 150 V, VCC = 15 V, ID = 2 A, 0 V ≤ VIN ≤ 5 V
tdH(off)
tfH
tdL(on)
trL
Switching Time, Low Side
trr VBB = 150 V, VCC = 15 V, ID = 2 A, 0 V ≤ VIN ≤ 5 V
tdL(off)
tfL
SMA6852M SWITCHING CHARACTERISTICS, valid at TA=25°C, unless otherwise noted
Characteristics
Symbol
Conditions
tdH(on)
trH
Switching Time, High Side
trr VBB = 300 V, VCC = 15 V, ID = 1.5 A, 0 V ≤ VIN ≤ 5 V
tdH(off)
tfH
tdL(on)
trL
Switching Time, Low Side
trr VBB = 300 V, VCC = 15 V, ID = 1.5 A, 0 V ≤ VIN ≤ 5 V
tdL(off)
tfL
SMA6853M SWITCHING CHARACTERISTICS, valid at TA=25°C, unless otherwise noted
Characteristics
Symbol
Conditions
tdH(on)
trH
Switching Time, High Side
trr VBB = 300 V, VCC = 15 V, ID = 2.5 A, 0 V ≤ VIN ≤ 5 V
tdH(off)
tfH
tdL(on)
trL
Switching Time, Low Side
trr VBB = 300 V, VCC = 15 V, ID = 2.5 A, 0 V ≤ VIN ≤ 5 V
tdL(off)
tfL
Min Typ Max Units
– 450 –
ns
– 100 –
ns
– 90 – ns
– 350 –
ns
– 20 – ns
– 550 –
ns
– 110 –
ns
– 90 – ns
– 360 –
ns
– 20 – ns
Min Typ Max Units
– 550 –
ns
– 100 –
ns
– 120 –
ns
– 420 –
ns
– 30 – ns
– 570 –
ns
– 100 –
ns
– 120 –
ns
– 450 –
ns
– 30 – ns
Min Typ Max Units
– 640 –
ns
– 100 –
ns
– 150 –
ns
– 520 –
ns
– 30 – ns
– 650 –
ns
– 100 –
ns
– 150 –
ns
– 580 –
ns
– 30 – ns
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
5
5 Page 
SMA6850M
Series
High Voltage 3-Phase Motor Drivers
Packing Specification
Leadform 2451
Dimensions in millimeters
23..8
11.5
X
590
Tube material: PVC
Maximum 18 pieces per tube
(pins aligned along X direction)
Rubber plug each end
130
185
Z
Y
610
Maximum 15 tubes in Y direction
Maximum 4 layers in Z direction
Maximum pieces per carton:
18 pieces per tube
15 tubes per layer
x 4 layers of tubes
1080 pieces per carton
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
11
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet SMA6853M.PDF ] | |
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