- RS Stock No.:
- 184-1568
- Mfr. Part No.:
- UC2845BD1G
- Manufacturer:
- onsemi
- RS Stock No.:
- 184-1568
- Mfr. Part No.:
- UC2845BD1G
- Manufacturer:
- onsemi
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz Output Switching Frequency
Output Deadtime Adjustable from 50% to 70%
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz Output Switching Frequency
Output Deadtime Adjustable from 50% to 70%
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Specifications
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Voltage | 5.05 V |
Output Current | 1 A |
Control Method | Current |
Number of Outputs | 1 |
Mounting Type | Through Hole |
Fall Time | 150ns |
Rise Time | 150ns |
Package Type | SOIC |
Topology | Boost, Flyback |
Pin Count | 8 |
Dimensions | 5 x 4 x 1.5mm |
Maximum Duty Cycle | 50% |
Length | 5mm |
PWM Controller Type | Current Mode |
Width | 4mm |
Height | 1.5mm |
Maximum Operating Temperature | +85 °C |
Automotive Standard | AEC-Q100 |
Maximum Operating Supply Voltage | 36 V |
Minimum Operating Temperature | -25 °C |