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Manufacturer Part #
UC3843BD1013TR
UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2500 per Reel Package Style:SOIC-8 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2245 | ||||||||||
Product Specification Section
STMicroelectronics UC3843BD1013TR - Product Specification
Shipping Information:
Item cannot ship to certain countries. See List
Item cannot ship to following countries:
ECCN:
EAR99
PCN Information:
N/A
File
Date
Part Status:
Active
Active
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STMicroelectronics UC3843BD1013TR - Technical Attributes
Attributes Table
| Supply Current-Max: | 17mA |
| Supply Voltage: | 7.6V to 30V |
| Frequency-Max: | 275kHz |
| Input Voltage: | 2.55V |
| Topology: | Boost/Flyback |
| Rated Power: | 800W |
| Duty Cycle-Min: | 0% |
| Duty Cycle-Max: | 100% |
| Operating Temp Range: | -40°C to +150°C |
| Storage Temperature Range: | -65°C to +150°C |
| Output Current: | 1mA |
| Thermal Resistance: | 150°C/W |
| Package Style: | SOIC-8 |
| Mounting Method: | Surface Mount |
Features & Applications
The UC3843BD1013TR is a part of UC384xB family of control ICs, provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.
The devices are ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering. It has an Operating temperature ranges b/w -40 °C to 150 °C and it is available in a SOIC-8 package.
Features:
- Trimmed oscillator for precise frequency control
- Oscillator frequency guaranteed at 250 KHz
- Current mode operation to 500 KHz
- Automatic feed forward compensation
- Latching PWM for cycle-by-cycle current limiting
- Internally trimmed reference with undervoltage lockout
- Low start-up and operating current
Pricing Section
Global Stock:
42,500
USA:
42,500
On Order:
0
Factory Lead Time:
14 Weeks
Quantity
Unit Price
2,500
$0.30
5,000
$0.295
10,000
$0.29
12,500+
$0.285
Product Variant Information section
Available Packaging
Package Qty:
2500 per Reel
Package Style:
SOIC-8
Mounting Method:
Surface Mount