str-v153 ds en

Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
General Descriptions
Package
The STR-V100 series comprise an integrated power
MOSFET and a controller IC with a current mode and
PRC* control for switching power supply applications.
* PRC (Pulse Ratio Control)---the control method for
OFF-time fixed and ON time controlled (Sanken’s
designation)
The SIP8L full mold package of low-profile and with
creeping distance between high and low voltage of 4mm or
longer (lead pin on Printed Circuit Board, PCB).
A startup circuit and a standby function are incorporated in
the control circuit. Thereby, requirements for low power
consumption and low standby power can be achieved.
The product easily achieves high cost-performance power
supply system with few external components and enhanced
protection functions.
SIP8L
Features
Electrical Characteristics
 SIP8L package (2.54 pitch, straight lead pin)
Creeping distance of 4mm or longer between high
voltage pin and low voltage pin (lead pin on PCB)
Low profile; height from PCB of 12mm or less
 Current-Mode type PRC Control
 Auto-Standby Function
Input power PIN at no load < 40mW, for low power
consumption
 Built-in Leading Edge Blanking Function
 Protection functions
Overcurrent Protection (OCP) ----- Pulse-by-pulse
Overvoltage Protection (OVP) ---- Latched shutdown
Overload Protection (OLP) -------- Auto restart
Thermal Shutdown (TSD) --------- Latched shutdown
● Power MOSFET
VDSS(MIN)= 650V
RDS(ON)(MAX)= 2.0Ω
● Fixed OFF-Time, tOFF(TYP)= 11.5µs
Applications
●
●
●
●
●
Stand-by power supply
White goods
Office automation equipment
Industrial equipment
Communication equipment
Typical Application circuit
VAC
L2
C5
R3
C1
D6
P
R7
D2
S
D1 R2
8
1
U1
C10
C2
Startup
D
D
C7
PC1
V OUT
R9
R8
C8 R11
U2
C9
R10
STR-V100
S/OCP
3
VCC
4
GND
GND FB/OLP
5
T1
6
ROCP
D3
C4
PC1
C3
C6
SANKEN ELECTRIC CO.,LTD.
http://www.sanken-ele.co.jp
1
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
Absolute Maximum Ratings (1) Valid at Ta=25°C unless otherwise specified
Characteristic
Pins
Symbol
Rating
Unit
1−3
IDPEAK
5.0
A
1−3
IDMAX
5.0
A
1−3
EAS
130
mJ
S/OCP Pin Voltage
3−5
VS/OCP
−0.5 to 6
V
Supply Voltage for Control Circuit
4−5
VCC
35
V
FB /OLP Pin Voltage
6−5
VFB/OLP
−0.5 to 10
V
Startup Pin Voltage
8−5
VSTARTUP
−0.3 to 600
V
1−3
PD1
11.4
W
With infinite heat sink
1.6
W
Without heat sink
4−5
PD2
0.15
W
Internal Frame Temperature
in Operation
―
TF
−20 to +125
°C
Specified by VCC×ICC
Recommended internal
frame temperature
TF= 115°C (Max)
Operating Ambient Temperature
―
TOP
−20 to +125
°C
Storage Temperature
―
Tstg
−40 to +125
°C
Channel Temperature
―
Tch
+150
°C
Drain Current
(2)
Maximum Switching Current
Avalanche Energy
(3)
Power Dissipation in MOSFET
(4)
Power Dissipation in Control Circuit
(5)
Notes
Single pulse
V3-5=1.28V
Ta= −20 to +125°C
Single pulse
VDD=99V, L=20mH
IL=3.35A
(1)
Current characteristics are defined based on IC as sink (+), or source (−)
Refer to MOSFET Safe Operating Area Curve
(3)
Refer to MOSFET Avalanche Energy Derating Coefficient Curve
(4)
Refer to MOSFET Temperature versus Power Dissipation Curve1
(5)
Refer to MOSFET Temperature versus Power Dissipation Curve2
(2)
SANKEN ELECTRIC CO.,LTD.
2
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
Electrical characteristics in Control Part
Characteristic
Pins
(1)
Valid at VCC=20V, Ta = 25°C, unless otherwise specified
Rating
Symbol
Unit
Notes
MIN
TYP
MAX
4−5
VCC (ON)
16.0
17.5
19.2
V
4−5
VCC (OFF)
9
10
11
V
Circuit Current in Operation
4−5
ICC(ON)
―
―
4
mA
Circuit Current in Non-operation
4−5
ICC(OFF)
―
―
50
µA
Maximum OFF Time
1−5
tOFF(MAX)
10.5
11.5
12.5
µs
OCP Threshold Voltage
3−5
VOCP
0.96
1.13
1.28
V
Leading Edge Blanking Time
1−5
tBW
200
320
480
ns
Burst Threshold Voltage
6−5
VBURST
0.66
0.75
0.84
V
OLP Threshold Voltage
6−5
VOLP
6.5
7.2
7.9
V
OLP Source Current
6−5
IOLP
−34.1
−26.0
−18.2
µA
Maximum FB Source Current
6−5
IFB(MAX)
−390
−300
−220
µA
Startup Current
8–5
ISTARTUP
340
790
1230
µA
Startup Circuit Leakage Current
VCC Pin Overvoltage Protection
Threshold Voltage
Latch Circuit Holding Current
8−5
ISTART(leak)
―
―
30
µA
4−5
VCC(OVP)
28.7
31.2
34.1
V
4−5
ICC(H)
―
―
200
µA
4−5
VCC(La.OFF)
6.6
7.3
8.0
V
―
Tj(TSD)
135
―
―
°C
Operation Start Voltage
Operation Stop Voltage
(2)
(3)
(2)
Latch Circuit Release Voltage
(3)
Thermal Shutdown Operation
Temperature
VCC=14V
(1)
Current characteristics are defined based on IC as sink (+), or source (−)
VCC (OFF) > VCC (La OFF) always
(3)
Latch circuit is activated by OVP and TSD protection functions
(2)
Electrical Characteristics in MOSFET (1) Valid at Ta=25°C unless otherwise specified
Characteristic
Pins
Symbol
Drain-source Voltage
1–3
Drain Leakage Current
ON Resistance
Switching Time
Thermal Resistance
(1)
(2)
(2)
Rating
Unit
MIN
TYP
MAX
VDSS
650
―
―
V
1–3
IDSS
―
―
300
μA
1–3
RDS(ON)
―
―
2.0
Ω
1–3
tf
―
―
250
ns
―
θch-F
―
―
2.41
°C/W
Notes
Current characteristics are defined based on IC as sink (+), or source (−)
The thermal resistance between the channel of the MOSFET and the internal frame
SANKEN ELECTRIC CO.,LTD.
3
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
MOSFET Performance Curves
SANKEN ELECTRIC CO.,LTD.
4
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
SANKEN ELECTRIC CO.,LTD.
5
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
Functional Block Diagram
VCC
4
Startup
8
OVP
UVLO
+
-
+
-
Internal
Bias
Latch
Delay
TSD
D
1
Power
MOS FET
OFF Timer
Drive
PRC Latch
-
S Q
OLP
Bias
R
+
-
-
+
+
Burst
L.E.B
+
-
Discharge
-
FB
OCP
+
-
+
Buffer
S/OCP
3
5
GND
FB/OLP
6
Startup
FB/OLP
GND
VCC
S/OCP
D
Pin List Table
Number
Name
1
D
MOSFET drain
2
―
Pin removed
3
S/OCP
4
VCC
5
GND
6
FB/OLP
7
―
8
Startup
Function
MOSFET source and overcurrent detection
signal input
Control circuit power supply input and
Overvoltage Protection (OVP) signal input
Ground
Constant voltage control signal input and
overload protection signal input
Pin removed
Startup current input
SANKEN ELECTRIC CO.,LTD.
6
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
Typical Application circuit
VAC
L2
C5
R3
C1
D6
P
R7
D2
S
D1 R2
8
1
U1
C10
C2
Startup
D
D
C7
PC1
V OUT
R9
R8
C8 R11
U2
C9
R10
STR-V100
S/OCP
3
VCC
4
GND
GND FB/OLP
5
T1
6
ROCP
D3
C4
PC1
C3
C6
SANKEN ELECTRIC CO.,LTD.
7
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
Package Information
SIP8L package (2.54 pitch, straight lead pin)
4±0.2
9 ±0.2
1.2±0.1
(At base of pin)
7.2 ±0.5
2.3 ±0.2
Gate burr
1.15 +0.2
-0.1
0.55 +0.2
-0.1
0.55
+0.2
-0.1
7xP2.54±0.1=(17.78)
(At base of pin)
C1.5 ±0.5
0.7
20.15 ±0.3
Front view
1
2
3
4
5
6
7
0.7
0.7
0.7
Side view
8
NOTES:
1) All liner dimensions are in millimeters
2) "Gate Burr" shows area where 0.3 mm (max) gate burr may
be present
3) Pin treatment Pb-free. Device composition compliant with the
RoHS directive
Marking Diagram
YMDD
STRV1xx
Lot Number
Y:
Last digit of year (0 to 9)
M:
Month (1 to 9, N or D)
DD: Date (01 to 31)
Device Part Number
SANKEN ELECTRIC CO.,LTD.
8
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
OPERATING PRECAUTIONS
Reliability can be affected adversely by improper storage environments and handling methods. Please observe the following
cautions.
Cautions for Storage
 Ensure that storage conditions comply with the standard temperature (5 to 35°C) and the standard relative humidity
(around 40 to 75%); avoid storage locations that experience extreme changes in temperature or humidity.
 Avoid locations where dust or harmful gases are present and avoid direct sunlight.
 Reinspect for rust on leads and solderability of products that have been stored for a long time.
Cautions for Testing and Handling
 When tests are carried out during inspection testing and other standard test periods, protect the products from power
surges from the testing products, shorts between the product pins, and wrong connections. In addition, avoid tests
exceeded ratings
Remarks about Using Silicone Grease with a Heatsink
 When silicone grease is used in mounting this product on a heatsink, it shall be applied evenly and thinly. If more
silicone grease than required is applied, it may produce excess stress.
 Volatile-type silicone greases may crack after long periods of time, resulting in reduced heat radiation effect. Silicone
grease with low consistency (hard grease) may cause cracks in the mold resin when screwing the product to a heatsink.
Our recommended silicone grease for heat radiation purposes, which will not cause any adverse effect on the product life,
are indicated below:
Type
Suppliers
G746
Shin-Etsu Chemical Co., Ltd.
YG6260
MOMENTIVE performance materials Inc.
SC102
Dow Corning Toray Co., Ltd.
Soldering
 When soldering the products, please be sure to minimize the working time, within the following limits.
・260±5°C
10±1 s(Flow, 2times)
・380±10°C
3.5±0.5s (Soldering iron, 1time)
Soldering should be at a distance of at least 1.5 mm from the body of the products.
Electrostatic Discharge
 When handling the products, the operator must be grounded. Grounded wrist straps worn should have at least 1MΩ of
resistance from the operator to ground to prevent shock hazard, and it should be placed near the operator.
 Workbenches where the products are handled should be grounded and be provided with conductive table and floor mats.
 When using measuring equipment such as a curve tracer, the equipment should be grounded.
 When soldering the products, the head of a soldering irons or the solder bath must be grounded in order to prevent leak
voltages generated by them from being applied to the products.
 The products should always be stored and transported in Sanken shipping containers or conductive containers, or be
wrapped in aluminum foil.
SANKEN ELECTRIC CO.,LTD.
9
Low Profile and Creeping distance of 4mm Package
650V, 2.0Ω, tOFF= 11.5µs PRC Off-Line Switching Regulator
STR-V153
Mar/28/2012
INPORTANTS NOTES
 The contents in this document are subject to changes, for improvement and other purposes, without notice.
Make sure that this is the latest revision of the document before use.
 Application and operation examples described in this document are quoted for the sole purpose of
reference for the use of the products herein and Sanken can assume no responsibility for any infringement
of industrial property rights, intellectual property rights or any other rights of Sanken or any third party
which may result from its use.
 Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure
and defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are
requested to take, at their own risk, preventative measures including safety design of the equipment or
systems against any possible injury, death, fires or damages to the society due to device failure or
malfunction.
 Sanken products listed in this document are designed and intended for the use as components in general
purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication
equipment, measuring equipment, etc.).
When considering the use of Sanken products in the applications where higher reliability is required
(transportation equipment and its control systems, traffic signal control systems or equipment, fire/crime
alarm systems, various safety devices, etc.), and whenever long life expectancy is required even in general
purpose electronic equipment or apparatus, please contact your nearest Sanken sales representative to
discuss, prior to the use of the products herein.
The use of Sanken products without the written consent of Sanken in the applications where extremely
high reliability is required (aerospace equipment, nuclear power control systems, life support systems,
etc.) is strictly prohibited.
 In the case that you use Sanken semiconductor products or design your products by using Sanken
semiconductor products, the reliability largely depends on the degree of derating to be made to the rated
values. Derating may be interpreted as a case that an operation range is set by derating the load from each
rated value or surge voltage or noise is considered for derating in order to assure or improve the reliability.
In general, derating factors include electric stresses such as electric voltage, electric current, electric power
etc., environmental stresses such as ambient temperature, humidity etc. and thermal stress caused due to
self-heating of semiconductor products. For these stresses, instantaneous values, maximum values and
minimum values must be taken into consideration.
In addition, it should be noted that since power devices or IC’s including power devices have large
self-heating value, the degree of derating of junction temperature affects the reliability significantly.
 When using the products specified herein by either (i) combining other products or materials therewith or
(ii) physically, chemically or otherwise processing or treating the products, please duly consider all
possible risks that may result from all such uses in advance and proceed therewith at your own
responsibility.
 Anti radioactive ray design is not considered for the products listed herein.
 Sanken assumes no responsibility for any troubles, such as dropping products caused during transportation
out of Sanken’s distribution network.
 The contents in this document must not be transcribed or copied without Sanken’s written consent.
SANKEN ELECTRIC CO.,LTD.
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