ACTIVE
STR6A163HZ
Package : DIP8 (Pin 6 Removed)
RoHS : YES
The STR6A100HZ series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controll IC.
The operation mode is automatically changed, in response to load, to the fixed switching frequency, to the switching frequency control, and to the burst oscillation mode. Thus the power efficiency is improved.
The product achieves high cost-performance power supply systems with few external components.
Data Download
Design Support
- Technical Documents
- Tools / Models
- Related Information
Technical Documents
Tools / Models
Related Information
Features
-
・Current Mode Type PWM Control
・Brown-In and Brown-Out Function
・No Load Power Consumption, PIN < 25mW
・Automatically changed operation mode in response to load
conditions
- Fixed switching frequency mode, 100 kHz (typ.) in
normal operation.
- Green mode, 25 kHz (typ.) to 100 kHz (typ.) in middle to
light load.
- Burst oscillation mode in light load.
・Random Switching Function
・Slope Compensation Function
・Leading Edge Blanking Function
・Bias Assist Function
・Protections
Overcurrent Protection (OCP): Pulse-by-Pulse
Overload Protection(OLP): Auto restart
Overvoltage Protection (OVP): Latch shutdown
Thermal Shutdown (TSD): Latch shutdown
Application
・ White goods・ Office Automation Equipment
・ Audio Visual Equipment
・ Industrial Equipment
・ Other Switched Mode Power Supplies
Specifications
Control Method | PWM |
---|---|
Type | Power IC |
Output Current | 28 W |
RDS(ON) (max.) | 2.300 Ω |
VDSS (min.) | 700 V |
VCC (max.) | 32 V |
Oscillating Frequency(typ.) | 100 kHz |
OCP | YES |
OLP | Auto Restart |
OVP | Latch |
Brown-in / out | YES |
TSD | Latch |
Power Consumption at No Load | <25mW |
Package Weight (Typ.) | 0.51 g |
Automotive Qualified | NO |
Typical Application
Block Diagram
Pin Configuration Definitions
Physical Dimensions
Selection Guide
STR6A100HZSeriesVDSS=700V
fOSC=100kHz
Products | Ron | Pout* |
---|---|---|
STR6A169HZ | 6.0Ω | 19.5W |
STR6A161HZ | 3.95Ω | 23.5W |
STR6A163HZ | 2.3Ω | 28W |
Questions or Comments?
Please feel free to contact us if you cannot find the desired product from the lineup.