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PDF STK621-043A-E Data sheet ( Hoja de datos )
| Número de pieza | STK621-043A-E | |
| Descripción | Air Conditioner Three-Phase Compressor Motor Driver IMST Inverter Power Hybrid IC | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : EN*A1339A
STK621-043A-E
Thick-Film Hybrid IC
Air Conditioner Three-Phase
Compressor Motor Driver
IMST Inverter Power Hybrid IC
Overview
The STK621-043A-E is a 3-phase inverter power hybrid IC integrating 3-phase inverter power output stages, pre-driver,
and a full complement of protection circuits in one package
Applications
• Air conditioner three-phase compressor motor driver.
Features
• Built-in overcurrent protection (bus line) and pre-driver supply under voltage protection.
• Allows CMOS-level input of control signals without an insulating circuit.
• Use of an upper-side power supply bootstrap circuit (externally set) enables single power supply drive.
• Built-in circuit for preventing short circuits when both upper and lower inputs are ON at the same time.
This prevents arm short circuits due to simultaneous upper and lower phase ON inputs.
(A dead time is needed to prevent short circuits due to switching delay.)
• The level of the overcurrent protection current can be changed by using the external resistor RSD inserted between the
ISD and VSS terminals. (It is necessary to connect resistor RSD to assure normal operation of overcurrent protection
function. ISD is 28A to 38A when RSD is 0Ω.)
• The substrate temperature can be monitored through the use of an internal thermistor.
• Transfer full mold structure SIP. (Single Inline Package.)
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
O2908HKIM No. A1339-1/8
1 page  
STK621-043A-E
Test Circuit (Measured phase U+: upper U phase, U-: lower U phase)
Fig.1: ICE
Measured
U+ V+ W+ U- V- W-
phase
M
10 10 10
8
5
2
N 8 5 2 12 12 12
VD1=15V
VD2=15V
VD3=15V
VD4=15V
7M
8
4
5
1
2
21
22
Fig.1
N
ICE
A
VCE
Fig.2: VCE(SAT) (Pulse measurement)
Measured
U+ V+ W+ U- V- W-
phase
M
10 10 10
8
5
2
N 8 5 2 12 12 12
m 13 14 15 16 17 18
VD1=15V
VD2=15V
VD3=15V
VD4=15V
7M
8
4
5
1
2
21
m
22
23
Fig.2
N
V
VCE(SAT)
IO
Fig.3: VF (Pulse measurement)
Measured
U+ V+ W+ U- V- W-
phase
M
10 10 10
8
5
2
N 8 5 2 12 12 12
M
Fig.3
N
V
VF
IO
Fig.4: ID
Measured
VD1 VD2 VD3 VD4
phase
m 7 4 1 21
n 8 5 2 22
ID
A
m
VD*
n
Fig.4
No. A1339-5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet STK621-043A-E.PDF ] | |
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