ISL6432CB Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
ISL6432CB Datasheet PDF : 12 Pages
| |||
ISL6432
ISL6432 DC-DC Converter Application Circuit
Figure 8 shows an application circuit. For detailed information on
the circuit, including a Bill-of-Materials and circuit board
description, please refer to the Power Management Home
Gateway section on Intersil’s web page (www.intersil.com)
+5V
GND
+3.3VIN
VOUT2
Q3
FZT649
(2.5V)
C8 +
330F
+3.3V
VOUT3
(1.8V)
Q4
2SD1802
+ C10
1000F
VOUT4
(1.5V)
Q5
2SD1802
+ C2
1000F
C1 +
R2
12.7K
DRIVE2
1
FB2
2
R3
5.90K
R4
9.09K
DRIVE3
15
FB3 16
R5
7.15K
R9
7.50K
DRIVE4
13
FB4
14
R10
8.45K
VCC
11
C4
1F
C5
1000pF
R1
12
OCSET 12K
7 BOOT
C6
1F
D1
MA732
8 UGATE
6 PHASE
U1
ISL6432
10 LGATE
PGND
9
C7
0.47F
L2
Q1,2
HUF76129D3S
25H
C9 +
FB
3
COMP
4
C14
10pF
5
GND
C3
R7
22nF 45.3K
R6
1.50K
R8
698
VOUT1
(2.5V)
FIGURE 8. POWER SUPPLY APPLICATION CIRCUIT FOR A MICROPROCESSOR COMPUTER SYSTEM
© Copyright Intersil Americas LLC 2001. All Rights Reserved.
All trademarks and registered trademarks are the property of their respective owners.
For additional products, see www.intersil.com/en/products.html
Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found at www.intersil.com/en/support/qualandreliability.html
Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such
modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are
current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its
subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN9019 Rev 0.00
Jun 1, 2001
Page 11 of 12
Share Link: 