IFX 80471SK V Infineon Technologies, IFX 80471SK V Datasheet - Page 4

• Manufacturer Part Number: IFX 80471SK V
• Manufacturer: Infineon Technologies

Specifications of IFX 80471SK V

• Packages: PG-DSO-14
• Comment: Vin up to 60V; VQ adjustable from 1.25V up to 15V; external MOS; PG-DSO-14
• Vq (max): adjustable
• Iq (max): 2,300.0 mA
• Iq (typ): 130.0 µA
• Output: Buck Converter

2
Figure 1
Data Sheet
COMP
VOUT
BDS
FB
CS
Block Diagram
Block Diagram
IFX80471SKV
Internal Power
VS
Supply and
Reference
Biasing
Voltage
Block
ENA
BLE
PWM / PFM
Regulator
GND
4
Undervoltage Reset
Battery Sense and
SI
Clock generator
Driver
GND
SI-
Rev. 1.0, 2011-02-07
Block Diagram
IFX80471
SYNC
DRV
RO
SO
G