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Details for LM5033MM/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
VOLTAGE MODE PWM CONTROLLER 15V MSOP-1
LM5033MM/NOPB image

LM5033MM/NOPB by Texas Instruments

VOLTAGE MODE PWM CONTROLLER 15V MSOP-1
Features
1.5-A Peak Gate Drivers
Adjustable Soft Start
Direct Optocoupler Interface
Internal High-Voltage (100 V) Start-Up Regulator
Overcurrent Protection
Precision Reference Output
Single Resistor Oscillator Setting
Synchronizable
Thermal Shutdown
Part Information
LM5033MM/NOPB image
RoHS Compliant
Description
The LM5033 high-voltage PWM controller contains all the features necessary to implement push-pull, halfbridge, and full-bridge topologies. Applications include closed-loop voltage mode converters with a highly regulated output voltage, or open-loop DC transformers such as an Intermediate bus converter (IBC) with an efficiency greater than 95%. Two alternating gate driver outputs with a specified deadtime are provided. The LM5033 includes a start-up regulator that operates over a wide input range from 15 V to 100 V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, soft start, sync capability, and thermal shutdown. This high-speed IC has total propagation delays less than 100 ns and a 1-MHz capable oscillator.
Specifications
Input Voltage:
90V
Output Voltage:
250mV
Output Current:
100mA
Supply Voltage Min:
10V
Supply Voltage Max:
15V
Controller IC Case Style:
MSOP
No. of Pins:
10Pins
Frequency:
1MHz
Alternate Descriptions
Voltage Mode PWM Controller 1.5A 10-Pin MSOP T/R Avnet America
Voltage Mode PWM Controller 1.5A 10-Pin MSOP T/R Avnet Europe