OBSOLETE
[ Alternative : STR3A453D]
STR2W153D
Package：TO220F-6L
STR2W100D series are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package.
Including a startup circuit and a standby function in the controller, the product achieves low power consumption, lowstandby power,
and high cost-effectiveness in power supply systems, while reducing external components.
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design using this product. Please fill out the form with
your power supply specifications.
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Design Support
Related Documents
- ■Application Note
Features
-
・Current mode PWM control
・Built-in Random Switching function
・Built-in Slope Compensation function
・Built-in Leading Edge Blanking (LEB) function
・Auto Standby function
at normal load: PWM switching
Light load operation: standby mode (Burst oscillation)
・Input power, PIN < 25 mW at no load
・Soft start function
・Protection functions
Overcurrent Protection function (OCP): pulse-by-pulse, with input compensation function
Overload Protection function (OLP): auto-restart, with timer
Overvoltage Protection function (OVP): auto restart
Thermal Shutdown function (TSD): auto restart
Application
-
・White goods
・Digital appliances
・Office automation (OA) equipment
・Industrial equipment
・Telecommunication equipment
・Other S.M.P.S
Specifications
| Control Method | PWM |
|---|---|
| Type | Power IC |
| Output Current | 60 W |
| RDS(ON) (max.) | 1.900 Ω |
| VDSS (min.) | 650 V |
| VCC (max.) | 32 V |
| Oscillating Frequency(typ.) | 67 kHz |
| OCP | YES |
| OLP | Auto Restart |
| OVP | Auto Restart |
| Brown-in / out | NO |
| TSD | Latch |
| Power Consumption at No Load | <25mW |
| Package Weight (Typ.) | g |
Typical Application
Block Diagram
Pin Configuration Definitions
Questions or Comments?
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