|
|
PDF STR-Y6735A Data sheet ( Hoja de datos )
| Número de pieza | STR-Y6735A | |
| Descripción | Quasi-Resonant Controllers | |
| Fabricantes | Sanken | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de STR-Y6735A (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
Quasi-Resonant Controllers with Integrated Power MOSFET
STR-Y6700 Series
General Descriptions
The STR-Y6700 series are power ICs for switching
power supplies, incorporating a MOSFET and a
quasi-resonant controller IC.
Including an auto standby function in the controller,
the product achieves the low standby power by the
automatic switching between the PWM operation in
normal operation, one bottom-skip operation under
medium to light load conditions and the burst-oscillation
under light load conditions.
The product achieves high cost-performance power
supply systems with few external components.
Features
• Multi-mode Control
The optimum operation depending on load conditions
is changed automatically and is achieved high
efficiency operation across the full range of loads.
Operation Mode
Normal load -------------------------Quasi-resonant mode
Medium to light load -------------One bottom-skip mode
Light load -------------------------- Burst oscillation mode
(Auto standby function)
• No load power consumption
PIN < 30 mW (100VAC)
PIN < 50 mW (230VAC)
• Leading Edge Blanking Function
• Bias Assist Function
• Built-in startup circuit reduces
• Protections
Overcurrent Protection 1 (OCP1): Pulse-by-Pulse, with
Input Compensation Function
Overcurrent Protection 2 (OCP2)(1): Latched shutdown
Overload Protection (OLP): Latched shutdown
Overvoltage Protection (OVP): Latched shutdown
Thermal Shutdown Protection (TSD): Latched shutdown
(1) Products with the last letter "A" don’t have the
OCP2 function.
Typical Application
VAC
BR1
C1
U1
STR-Y6700
1 2 3 4 5 67
T1
P
D51
C51
S
L51
R54
PC1 R51
R55
R52
D2 R2
C3 D
C52 R53
U51
R56
DZBD
RBD1
VOUT(+)
C53
VOUT(-)
Package
TO220F-7L
Not to Scale
Lineup
• Electrical Characteristics
Products
STR–Y6735
STR–Y6735A
VDSS(min.)
500 V
STR–Y6753
STR–Y6754
650 V
STR–Y6766
STR–Y6766A
STR–Y6765
800 V
STR–Y6763
STR–Y6763A
RDS(ON)(max.)
0.8 Ω
1.9 Ω
1.4 Ω
1.7 Ω
2.2 Ω
3.5 Ω
• Output Power, POUT(2)
Products
POUT (Open frame)
380VDC
85~265VAC
STR–Y6735
STR–Y6735A
120 W(100VAC)
–
STR–Y6753
100 W
60 W
STR–Y6754
STR–Y6766
STR–Y6766A
STR–Y6765
STR–Y6763
STR–Y6763A
120 W
140 W
120 W
80 W
67 W
80 W
70 W
50 W
(2) The output power is actual continues power that is measured at
50 °C ambient. The peak output power can be 120 to 140 % of
the value stated here. Core size, ON Duty, and thermal design
affect the output power. It may be less than the value stated here.
Applications
• White goods
• Office automation equipment
• Industrial equipment
ROCP
R3
C4 C5 PC1
CBD
RBD2
CY
STR-Y6700 - DS Rev.4.1
Jun. 09, 2016
SANKEN ELECTRIC CO.,LTD.
http://www.sanken-ele.co.jp/en/
1
1 page  
STR-Y6700 Series
Parameter
BD Pin Source Current
OLP Bias Current
OLP Threshold Voltage
FB Pin Maximum Voltage in
Feedback Operation
OVP Threshold Voltage
Thermal Shutdown Operating
Temperature
MOSFET
Drain-to-Source Breakdown
Voltage
Drain Leakage Current
On Resistance
Switching Time
Thermal Resistance
Channel to Frame Thermal
Resistance( 3)
Channel to Case Thermal
Resistance( 4)
Symbol
IBD(O)
IFB(OLP)
VFB(OLP)
VFB(MAX)
VCC(OVP)
Tj(TSD)
Test
Conditions
Pins
6−4
5−4
5−4
5−4
3− 4
−
Min.
− 250
− 15
5.50
3.70
28.5
135
Typ.
− 83
− 10
5.96
4.05
31.5
−
Max. Units
− 30 µA
− 5 µA
6.40 V
4.40 V
34.0 V
− °C
Notes
500 −
−
STR-Y6735 /
35A
VDSS
IDS=300μA 1 – 2 650
−
−
STR-Y6753 /
V 54
STR-Y6763 /
800 −
−
63A / 65 /66
/66A
IDSS
VDS=VDSS
1–2
−
− 300 μA
− − 0.8
STR-Y6735
/ 35A
− − 1.4
STR–Y6754
RDS(ON)
1–2
1.7
STR–Y6766
Ω / 66A
1.9 STR–Y6753
2.2 STR–Y6765
− − 3.5
STR–Y6763
/ 63A
−
−
250
ns
STR–Y6753
/ 63 / 63A
tf 1 – 2
STR-Y6735
− − 300 ns / 35A / 54 /
66 / 66A / 65
− 2.4 2.7
STR-Y6735
/ 35A / 54
− 1.9 2.2
STR–Y6766
/ 66A
θch-F − − 2.7 3.1 °C/W STR–Y6753
− 2.3 2.6
STR–Y6765
− 2.8 3.2
STR–Y6763
/ 63A
− 5.1 5.9
STR-Y6735
/ 35A / 54
− 4.6 5.3
STR–Y6766
/ 66A
θch-C − − 5.4 6.2 °C/W STR–Y6753
− 5.0 5.8
− 5.5 6.3
STR–Y6765
STR–Y6763
/ 63A
(3) θch-F is thermal resistance between channel and internal frame.
(4) θch-C is thermal resistance between channel and case. Case temperature is measured at the backside surface.
STR-Y6700 - DS Rev.4.1
Jun. 09, 2016
SANKEN ELECTRIC CO.,LTD.
5
5 Page 
STR-Y6700 Series
6. Typical Application
• The PCB traces D/ST pins should be as wide as possible, in order to enhance thermal dissipation.
• In applications having a power supply specified such that D/ST pin has large transient surge voltages, a clamp
snubber circuit of a capacitor-resistor-diode (CRD) combination should be added on the primary winding P, or a
damper snubber circuit of a capacitor (C) or a resistor-capacitor (RC) combination should be added between the
D/ST pin and the S/OCP pin.
• For stable operation, NF pin should be connected to GND pin, using the shortest possible path.
VAC
BR1
C1
U1
STR-Y6700
1 2 3 4 5 67
CV
CRD clamp snubber
T1
C2 R1 P
D51
D1
C51
S
D2 R2
C3 D
L51
R54
PC1 R51
R55
R52
C52 R53
U51
R56
DZBD
RBD1
VOUT(+)
C53
VOUT(-)
C(RC)
Damper snubber
ROCP
R3
C4 C5 PC1
CBD
RBD2
CY
Figure 6-1 Typical application
STR-Y6700 - DS Rev.4.1
Jun. 09, 2016
SANKEN ELECTRIC CO.,LTD.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet STR-Y6735A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| STR-Y6735 | Quasi-Resonant Controllers | Sanken |
| STR-Y6735A | Quasi-Resonant Controllers | Sanken |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |