Microchip SG3526BDW

Manufacturer No:

SG3526BDW

Manufacturer:

Microchip

Package:

18-SOIC (0.295, 7.50mm Width)

Description:

Voltage Mode PWM, 500Khz - 8V to 35V Operation 0\u0026#176;C to 70\u0026#176;C

Quantity:

Delivery:

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SG3526BDW information

Microchip SG3526BDW technical specifications, attributes, parameters and parts with similar specifications to Microchip SG3526BDW.

Type
Parameter

Regulator Type
HI Rel Switching Regulators

Configuration
Voltage Mode PWMs

Supported Topology
Push-pull, Single ended

Supported Output
2

Minimum Input Voltage (V)
8

Maximum Input Voltage (V)
35

Output Current (mA) Max
100

Maximum Frequency (kHz)
500

Operating Temperature Range (°C)
0 to 70

Vref (V)
5

Duty Cycle Min (%)
0

Duty Cycle Max (%)
49

UVLO
Yes

Current Limit
Yes

Output Current
0

Quiescent Current (mA) typ
18

Switch current (A) typ
0

SHUTDOWN Current (µA) (Typ)
0

# of Outputs
0

Vfb V (volt)
0

Download datasheets and manufacturer documentation for Microchip SG3526BDW.

The SG1526B is a high-performance pulse width modulator for switching power supplies which offers improved functional and electrical characteristics over the industry-standard SG1526. A direct pin-for-pin replacement for the earlier device with all its features, it incorporates the following enhancements: a bandgap reference circuit for improved regulation and drift characteristics, improved under voltage lockout, lower temperature coefficients on oscillator frequency and current-sense threshold, tighter tolerance on soft start time, much faster SHUTDOWN response, improved double-pulse suppression logic for higher speed operation, and an improved output driver design with low shoot-through current, and faster rise and fall times. This versatile device can be used to implement single-ended or push-pull switching regulators of either polarity, both transformer-less and transformer-coupled. The SG1526B is specified for operation over the full military ambient temperature range of -55°C to 150°C.

The SG2526B is characterized for the industrial range of -25°C to 150°C, and the SG3526B is designed for the commercial range of 0°C to 125°C.

8V to 35V Operation
5V Reference Trimmed to ±1%
1Hz to 350kHz Oscillator Range
Dual 100mA Source/Sink Outputs
Digital Current Limiting
Double Pulse Suppression
Programmable Deadtime
Undervoltage Lockout
Single Pulse Metering
Programmable Soft-start
Wide Current Limit Common Mode
Range TTL/CMOS Compatible Logic
Ports Symmetry Correction Capability Guaranteed 6 Unit Synchronization

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