pip202-12m NXP Semiconductors, pip202-12m Datasheet - Page 9

• Manufacturer Part Number: pip202-12m
• Description: Dc To Dc Converter Powertrain
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11. Application information
9397 750 11943
Product data
Fig 11. Typical application circuit using the PIP202-12M in a four-phase converter.
supply (12 V)
control circuit
supply (12 V)
conversion
Controller
PWM
11.1 Typical application
PWM 2
PWM 1
PWM 3
PWM 4
A typical four-phase buck converter is shown in
PIP202-12M devices to deliver a continuous output current of 80 A at an operating
frequency of 500 kHz.
Remark: An external bootstrap diode is not required as one is already integrated into
the design of the PIP202-12M between V
signal ground
power ground
10
10
10
10
Rev. 02 — 24 November 2003
22 F (4x)
22 F (4x)
22 F (4x)
22 F (4x)
1 F
1 F
1 F
1 F
VI
V SSC
VI
V SSC
VI
V SSC
VI
V SSC
V DDC
V DDC
V DDC
V DDC
PIP202-12M
PIP202-12M
PIP202-12M
PIP202-12M
CB
CB
CB
CB
100
nF
100
nF
100
nF
100
nF
V DDO
V DDO
V DDO
V DDO
V SSO
V SSO
V SSO
V SSO
DDC
VO
VO
VO
VO
and CB.
2.2 nF
2.2
2.2
2.2
2.2
Figure
2.2 nF
2.2 nF
2.2 nF
360 nH
360 nH
360 nH
360 nH
DC-to-DC converter powertrain
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
11. This system uses four
PIP202-12M-2
100 F (2x)
100 F (2x)
03ag56
100 F (2x)
100 F (2x)
output
voltage
9 of 20