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Número de pieza | UC3525A | |
Descripción | SMPS Controller | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de UC3525A (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! UC3525A
SMPS Controller
Features
• 5V ± 1% Reference
• Oscillator Sync terminal
• Internal Soft Start
• Deadtime Control
• Under-Voltage Lockout
Internal Block Diagram
www.fairchildsemi.com
Description
UC3525A is a monolithic integrated circuit that Included
all of the control circuit necessary for a pulse width modulat-
ing regulator. There are a voltage reference, an error ampli-
fier, a pulse width modulator, an oscillator, under-voltage
lockout, soft start circuit, and output drivers in the chip.
16-DIP
1
©2000 Fairchild Semiconductor International
Rev. 5.0
1 page Mechanical Dimensions
Package
6.40 ±0.20
0.252 ±0.008
#1 #16
16-DIP
UC3525A
#8
7.62
0.300
#9
3.25 ±0.20
0.128 ±0.008
5.08
0.200
MAX
0~15°
0.25
+0.10
–0.05
0.010
+0.004
–0.002
0.38
0.014
MIN
3.30 ±0.30
0.130 ±0.012
5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet UC3525A.PDF ] |
Número de pieza | Descripción | Fabricantes |
UC3525A | SMPS Controller | Fairchild Semiconductor |
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