MC34704 FREESCALE [Freescale Semiconductor, Inc], MC34704 Datasheet - Page 44

• Manufacturer Part Number: MC34704
• Description: Multiple Channel DC-DC Power Management IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

44
34704
TYPICAL APPLICATIONS
V5
V4
Notes
20.
21.
VIN
(21)
(EXPAD)
VBUS
AGND(S) & PGND(S) SHOULD BE CONNECTED TOGETHER AS CLOSE TO THE IC AS POSSIBLE
REFER TO THE FB8 FUNCTIONAL PIN DESCRIPTION ON PAGE 17.
VIN
VIN
VIN
V2
COMP5
COMP4
VOUT5
VOUT4
PVIN5
SW5D
SW5U
PVIN4
SW4D
SW4U
PGND
REG8
BT5D
BT5U
BT4D
BT4U
VDDI
SW8
SDA
RST
SCL
BT8
FB8
FB5
FB4
VIN
Figure 8. 34704B Typical Application Diagram
REG8
REG5
REG4
34704B
(20)
REG2
REG3
VG
Analog Integrated Circuit Device Data
VG
SW1
BT1
PVIN2
BT2D
SW2D
VOUT2
SW2U
BT2U
FB2
COMP2
PVIN3
BT3
SW3
VOUT3
FB3
ONOFF
VIN
FREQ
SS
AGND
VIN
Freescale Semiconductor
VIN
VIN
VIN
VIN
VIN
V3
V2