PIP212-12M Datasheet, PDF (11/21 Pages) NXP Semiconductors – DC-to-DC converter powertrain

NXP Semiconductors
PIP212-12M
DC-to-DC converter powertrain
12. Application information
12.1 Typical application
conversion supply
control circuit supply
10 Ω
1 µF
100 nF
1 µF
V_DDG V_DDC V_DDO
REG5V
CBP
VI PIP212-12M CBN
DISABLE
VO
V_SSC
V_SSO
22 µF
(4×)
100 nF
360 nH
100 µF
(2×)
PWM
CONTROLLER
V_CC
PWM 1
PWM 1
PWM 1
PWM 1
10 Ω
1 µF
1 µF
V_DDG V_DDC V_DDO
REG5V
CBP
VI PIP212-12M CBN
DISABLE
VO
V_SSC
V_SSO
22 µF
(4×)
100 nF
360 nH
100 µF
(2×)
10 Ω
1 µF
1 µF
V_DDG V_DDC V_DDO
REG5V
CBP
VI PIP212-12M CBN
DISABLE
VO
V_SSC
V_SSO
22 µF
(4×)
100 nF
360 nH
100 µF
(2×)
signal ground
power ground
10 Ω
1 µF
1 µF
V_DDG V_DDC V_DDO
REG5V
CBP
VI PIP212-12M CBN
DISABLE
VO
V_SSC
V_SSO
22 µF
(4×)
100 nF
360 nH
100 µF
(2×)
voltage
output
03ao41
Fig 10. Typical application circuit using the PIP212-12M in a four-phase converter
A typical four-phase buck converter is shown in Figure 10. This system uses four
PIP212-12M devices to deliver a continuous output current of 120 A at an operating
frequency of 500 kHz.
PIP212-12M_4
Product data sheet
Rev. 04 — 23 October 2006
© NXP B.V. 2006. All rights reserved.
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