IFX 91041EJV Infineon Technologies, IFX 91041EJV Datasheet - Page 13

• Manufacturer Part Number: IFX 91041EJV
• Manufacturer: Infineon Technologies

Specifications of IFX 91041EJV

• Packages: PG-DSO-8
• Comment: VQ adjustable from 0.6V up to 16V; Tolerance 2% up to 1000mA; DSO-8 EP
• Vq (max): adjustable
• Iq (max): 1,800.0 mA
• Iq (typ): 7,000.0 µA
• Output: Buck Converter

8.4
Figure 5
Note: This is a very simplified example of an application circuit. The function must be verified in the real application
Data Sheet
V
Batt
C
R
COMP
COMP
Ignition Key
IFX91041EJV50, IFX91041EJV33 with fixed Output Voltage
Terminal 15
Application Diagram IFX91041EJV50 or IFX91041EJV33
COMP
SYNC
3
1
D
1
Temperature
Shutdown
Reference
Oscillator
Bandgap
Enable
Over
Feedforward
7
Converter
EN
IFX91041EJV50
IFX91041EJV33
Buck
22…47µH
L
I
2
GND
Charge Pump
Soft start ramp
generator
8
13
VS
5
6
4
BDS
BUO
FB
D
BU
220nF
C
47µH
BOT
L
BU
100µF
Application Information
C
BU1
Rev. 1.1, 2011-07-08
220nF
C
BU2
IFX91041
V
OUT