Texas Instruments UC2842LDR-8
Manufacturer No:
UC2842LDR-8
Manufacturer:
Texas Instruments
Package:
Description:
36V, 1A, 500KHz current mode PWM controller with 16V and 10V UVLO 100% duty cycle
Quantity:
In Stock :2919
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Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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UC2842LDR-8 Information
Texas Instruments UC2842LDR-8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2842LDR-8.
- Type
- Parameter
- Rating
- Catalog
- Topology
- Boost, Buck, Buck boost, Flyback, Forward
- Vin (max) (V)
- 36
- Control mode
- Peak current mode
- Features
- Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology
- Operating temperature range (°C)
- -40 to 125
- Duty cycle (max) (%)
- 100
- TI functional safety category
- Functional Safety-Capable
- Package
- SOIC (D)
- Pins
- 8
- Type
- Parameter
- Size
- 29.4 mm² 4.9 x 6
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments UC2842LDR-8.
Data sheet:
The UC284xL control device is a pin-for-pin compatible improved version of the UC284x family. Providing the necessary features to control current-mode or switched-mode power supplies, this device provides improved features: higher VCC range at 36V, lower start-up current at 0.25mA, tighter operating current tolerance at 15mA max, and faster response on cycle-by-cycle current protection at 100ns. Output driver of UC284xL is improved with shorter rise and fall time at 75ns max to reduce switching loss, and stronger driver capabilities with lower output low level farther from the FETs threshold voltage.
-
Improved output driver and lower operating/startup current from UCx84x/UCx84xA/UCx84xAQ/TLx84x/TLx84xB families
- Optimized for off-line and DC-DC converters
- Low start-up current (< 0.5mA)
- Trimmed oscillator discharge current
- Automatic feedforward compensation
- Pulse-by-pulse current limiting
- Enhanced load response characteristics
- Undervoltage lockout with hysteresis
- Double pulse suppression
- High-current totem pole output
- Internally-trimmed bandgap reference
- Up to 500kHz operation
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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