SG3524D Part Information

Details for SG3524D by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The SG2524 and SG3524 devices incorporate all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip. They also can be used as the control element for high-power-output applications. The SG2524 and SG3524 were designed for switching regulators of either polarity, transformer-coupled dcto-dc converters, transformerless voltage doublers, and polarity-converter applications employing fixedfrequency, pulse-width modulation (PWM) techniques. The complementary output allows either single-ended or push-pull application. Each device includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current-limiting and shutdown circuitry.

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Part Features

  • 8 mA (TYP) Standby Current
  • Complete Pulse-Width Modulation (PWM) Power- Control Circuitry
  • Uncommitted Outputs for Single-Ended or Push- Pull Applications

Part Specifications

Input Voltage 40V
Output Voltage 5V
Output Current 100mA
Supply Voltage Min 8V
Supply Voltage Max 40V
Controller IC Case Style SOIC
No. of Pins 16Pins
Frequency 450kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 3524
Controller Type PWM
Device Marking SG3524D
IC Generic Number 3524
IC Temperature Range Commercial
Logic Function Number 3524
Operating Temperature Range 0°C to +70°C
Output Current Max 0.1A
Power Supply IC Type PWM controller
Supply Voltage Range 8V to 40V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • SG3524 450kHz PWM regulator, SOIC16 | RS Components
  • IC, REGULATING PWM, 40V, SOIC-16; Input Voltage:40V; Output Voltage:5V; Output Current:50mA; Supply Voltage Min:8V; Supply Voltage Max:40V; Digital IC Case Style:SOIC; No. of Pins:16; Frequency:450kHz; Operating Temperature Min:0°C RoHS Compliant: Yes | Newark Electronics
  • 40V, Dual 0.05A 450KHz PWM controller with 0C to 70C | Texas Instruments
  • Switching controller IC [Texas Instruments] SG3524D Switching controller IC | Distrelec

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