IFX 80471SK V Infineon Technologies, IFX 80471SK V Datasheet - Page 7

• 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

4
4.1
Absolute Maximum Ratings
all voltages with respect to ground, positive current flowing into pin (unless otherwise specified)
Pos.
Device supply input VS
4.1.1
4.1.2
Current sense input CS
4.1.3
4.1.4
Gate drive output GDRV
4.1.5
4.1.6
Buck driver supply input BDS
4.1.7
4.1.8
Feedback input FB
4.1.9
4.1.10
Enable input SI_ENABLE
4.1.11
4.1.12
SI-Ground input SI_GND
4.1.13
4.1.14
Enable input ENABLE
4.1.15
4.1.16
Sense comparator input SI
4.1.17
4.1.18
Sense comparator output SO
4.1.19
4.1.20
Data Sheet
Parameter
Voltage
Voltage
Voltage
Voltage
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
Voltage
Current
Current
Current
Current
Current
General Product Characteristics
Absolute Maximum Ratings
1)
Symbol
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
VS
CS
GDRV
BDS
FB
SI_ENABLE
SI_GND
ENABLE
SI
SO
VS
CS
GDRV
BDS
FB
SI_ENABLE
SI_GND
ENABLE
SI
SO
7
Min.
–
–
– 0.3
–
– 0.3
–
– 0.3
–
– 0.3
–
– 0.3
–
– 0.3
–
– 0.3
–
– 0.3
–
-0.3
-0.3
Limit Values
Max.
–
–
61
–
61
–
6.8
–
61
–
61
–
61
–
61
–
6.8
–
61
61
General Product Characteristics
Unit
V
–
V
–
V
–
V
–
V
–
V
–
V
–
V
V
V
V
V
V
Conditions
–
–
|
–
-0.3V < |
< 6.8V;
-0.3V < |
< 6.8V
limited internally
-0.3V < |V
< 6.8V
–
–
–
IFX80471SKV50
–
–
–
IFX80471SKV
–
–
–
–
limited internally
V
Rev. 1.0, 2011-02-07
VS
-
V
CS
V
V
| < 0.3V
BDS
VS
VS
IFX80471
-
- V
V
-
V
GDRV
BDS
GDRV
|
|
|