ON Semiconductor UC2845BDR2G DC Switching Controllers1Output Transistor Driver 500kHz
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| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.258185 | $1.26 |
| 10+ | $1.186965 | $11.87 |
| 100+ | $1.11978 | $111.98 |
| 500+ | $1.056405 | $528.2 |
| 1000+ | $0.9966 | $996.6 |
UC2845BDR2G Tech Specifications
ON Semiconductor UC2845BDR2G technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor UC2845BDR2G.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) | |
| Factory Lead Time | 7 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 14Pins | |
| Voltage - Input (Nom) | 15V | |
| Operating Temperature | -25°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| Published | 2008 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 14Terminations | |
| ECCN Code | EAR99 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Finish | Tin (Sn) | |
| Voltage - Supply | 7.6V~30V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | UC284*B | |
| Function | Step-Up, Step-Up/Step-Down | |
| Number of Outputs | 1Output | |
| Output Type | Transistor Driver | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Output Configuration | Positive or Negative, Isolation Capable | |
| Current - Output | 1A | |
| Control Features | Frequency Control | |
| Voltage - Output | 5.05V | |
| Topology | Boost, Flyback |
| Product Attribute | Attribute Value | |
|---|---|---|
| Control Mode | CURRENT-MODE | |
| Frequency - Switching | 500kHz | |
| Input Voltage (Max) | 25V | |
| Halogen Free | Halogen Free | |
| Control Technique | PULSE WIDTH MODULATION | |
| Rise Time | 50ns | |
| Synchronous Rectifier | No | |
| Fall Time (Typ) | 50 ns | |
| Switcher Configuration | SINGLE | |
| Max Frequency | 275kHz | |
| Max Duty Cycle | 48 % | |
| Length | 8.65mm | |
| Width | 3.9mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC2845BDR2G Product Details
Product Description:
The UC2845BDR2G is a surface-mount, switching controller IC designed by ON Semiconductor. This IC is part of the PMIC - Voltage Regulators - DC DC Switching Controllers category and is specifically categorized as an Analog IC - Other Type: SWITCHING CONTROLLER. The base part number is UC284*B, and it is a halogen-free and lead-free component.
Features:
- Frequency Control: The UC2845BDR2G has frequency control capabilities, allowing for precise control over the switching frequency.
- Current-Mode Control: The IC operates in current-mode control, which provides high efficiency and low noise.
- Pulse Width Modulation (PWM): The IC uses PWM to regulate the output voltage, ensuring high accuracy and stability.
- Step-Up and Step-Up/Step-Down Operation: The IC can operate in both step-up and step-up/step-down modes, making it versatile for various applications.
- High Output Current: The IC can handle an output current of up to 1A, making it suitable for high-power applications.
- Wide Operating Temperature Range: The IC operates within a temperature range of -25°C to 85°C, making it suitable for use in various environments.
Applications:
- Primary Applications: The UC2845BDR2G is suitable for use in power supplies, DC-DC converters, and other applications where high efficiency and low noise are required.
- Secondary Applications: The IC can also be used in other applications such as motor drives, LED drivers, and other high-power applications.
Alternative Parts:
- UC2845BDR2G: This is the primary part number for the IC.
- UC2845BDR2G: This is the same part number with a different package type.
Embedded Modules:
- Power Supplies: The UC2845BDR2G is often used in power supplies to regulate the output voltage.
- DC-DC Converters: The IC is also used in DC-DC converters to step-up or step-down the output voltage.
FAQs:
Q: What is the maximum input voltage for the UC2845BDR2G? A: The maximum input voltage is 25V.
Q: What is the operating temperature range of the IC? A: The operating temperature range is -25°C to 85°C.
Q: What is the output voltage of the UC2845BDR2G? A: The output voltage is 5.05V.
Q: What is the maximum duty cycle of the IC? A: The maximum duty cycle is 48%.
Q: Is the UC2845BDR2G RoHS compliant? A: Yes, the IC is ROHS3 compliant.
Q: What is the packaging type of the IC? A: The IC is packaged in a 14-SOIC package with a tape and reel configuration.
Q: What is the lead time for the UC2845BDR2G? A: The lead time is 7 weeks.
Q: Is the UC2845BDR2G a halogen-free component? A: Yes, the IC is halogen-free.
Q: What is the maximum frequency of the IC? A: The maximum frequency is 275kHz.
Q: What is the rise and fall time of the IC? A: The rise and fall time is 50ns.
Q: What is the peak reflow temperature of the IC? A: The peak reflow temperature is 260°C.
Q: What is the time at peak reflow temperature of the IC? A: The time at peak reflow temperature is 40 seconds.
UC2845BDR2G Documents
Download datasheets and manufacturer documentation for UC2845BDR2G
UC2845BDR2G Comparison
The parts on the right have similar specifications to ON Semiconductor & UC2845BDR2G.
Mfr. Part #
Manufacturer
Moisture Sensitivity Level (MSL)
Package / Case
Number of Outputs
Packaging
Topology
Output Configuration
Output Type
Operating Temperature
Frequency - Switching
Availability
Price
Quantity
UC2845BDR2G
ON Semiconductor
1 (Unlimited)
14-SOIC (0.154, 3.90mm Width)
1
Tape & Reel (TR)
Boost, Flyback
Positive or Negative, Isolation Capable
Transistor Driver
-25°C~85°C TA
500kHz
82502
$1.258185
UC2843BDG
ON Semiconductor
1 (Unlimited)
14-SOIC (0.154, 3.90mm Width)
1
Tape & Reel (TR)
Boost, Flyback
Positive or Negative, Isolation Capable
Transistor Driver
-25°C~85°C TA
500kHz
375
$1.535775
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UC2843BDR2G
ON Semiconductor
1 (Unlimited)
14-SOIC (0.154, 3.90mm Width)
1
Tape & Reel (TR)
Boost, Flyback
Positive or Negative, Isolation Capable
Transistor Driver
-25°C~85°C TA
500kHz
2200
$1.075515
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UC2844BDR2G
ON Semiconductor
1 (Unlimited)
14-SOIC (0.154, 3.90mm Width)
1
Tape & Reel (TR)
Boost, Flyback
Positive or Negative, Isolation Capable
Transistor Driver
-25°C~85°C TA
500kHz
1333
$1.3524
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UC2845BDG
ON Semiconductor
1 (Unlimited)
14-SOIC (0.154, 3.90mm Width)
1
Tape & Reel (TR)
Boost, Flyback
Positive or Negative, Isolation Capable
Transistor Driver
-25°C~85°C TA
500kHz
540
$1.487145
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