Part Number
|
NE5561 |
Manufacturer
|
Philipss |
Description
|
Switched-mode power supply control circuit |
Published
|
May 7, 2005 |
Detailed Description
|
Philips Semiconductors
Product specification
Switched-mode power supply control circuit
NE/SE5561
DESCRIPTION
The NE...
|
Datasheet
|
NE5561
|
Overview
Philips Semiconductors
Product specification
Switched-mode power supply control circuit
NE/SE5561
DESCRIPTION
The NE5561/SE5561 is a control circuit for use in switched-mode power supplies.
It contains an internal temperature- compensated supply, PWM, sawtooth oscillator, overcurrent sense latch, and output stage.
The device is intended for low cost SMPS applications where extensive housekeeping functions are not required.
PIN CONFIGURATION
D, FE, N Packages
VCC VZ
1 2 3 4
8 7 6 5
GND OUTPUT CURRENT SENSE RT, CT
FEATURES
FEEDBACK GAIN
• Micro-miniature (D) package • Pulse-width modulator • Current limiting (cycle-by-cycle) • Sawtooth generator • Stabilized power supply • Double p...
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