HIP6021CBZ Intersil, HIP6021CBZ Datasheet - Page 15

• Manufacturer Part Number: HIP6021CBZ
• Description: IC PWM TRPL PWR CONTROL 28-SOIC
• Manufacturer: Intersil

Specifications of HIP6021CBZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 4
• Frequency - Max: 215kHz
• Duty Cycle: 100%
• Voltage - Supply: 10.8 V ~ 13.2 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: Yes
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Frequency-max: 215kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HIP6021 DC-DC Converter Application Circuit
Figure 12 shows an application circuit of a power supply for a
microprocessor computer system. The power supply provides
the microprocessor core voltage (VOUT1), the AGP bus voltage
(VOUT2), the GTL bus voltage (VOUT3), and the memory
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets 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.
+12V
+3.3V
(1.5V)
V
(1.8V)
V
+5V
(3.3V or 1.5V)
OUT4
TYPEDET
GND
OUT3
HUF76107D3S
IN
IN
V
IN
OUT2
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
FIGURE 12. POWER SUPPLY APPLICATION CIRCUIT FOR A MICROPROCESSOR COMPUTER SYSTEM
+
HUF76107D3S
Q4
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
+
+
2x1000µF
C23,24
For information regarding Intersil Corporation and its products, see www.intersil.com
2x1000µF
C10,11
2x1000µF
C25,26
Q5
15
1µH
L1
HUF76121D3S
Q3
6x1000µF
C1-6
FAULT/RT
DRIVE2
SELECT
DRIVE3
DRIVE4
VSEN4
VSEN2
VSEN3
VAUX
+
FIX
SD
19
10
11
18
15
2
1
14
9
13
16
VCC
HIP6021
HIP6021
U1
28
17
GND
voltage (VOUT4) from +3.3V, +5VDC, and +12VDC. For
detailed information on the circuit, including a Bill-of-Materials
and circuit board description, see Application Note AN9836.
Also see Intersil’s web page (http://www.intersil.com).
C7
1µF
25
24
23
27
26
22
21
20
12
6
5
4
3
8
7
COMP
VID0
VID1
VID2
VID3
VID4
OCSET
PHASE
VSEN1
PGOOD
UGATE
FB
SS
LGATE
PGND
1000pF
2.7nF
1.0K
C22
C8
R1
C21
10pF
0.1µF
C27
150K
2xHUF76143S3S
R4
Q1,2
1.62k
R3
499K
C9
1µF
R5
10.2K
8x1000µF
R2
C12-19
4.2µH
L2
0.22µF
C20
POWERGOOD
+
(1.3V-3.5V)
V
OUT1