IFX20001_13 Datasheet, PDF (4/12 Pages) Infineon Technologies AG – Low Dropout Voltage Regulator

3
Pin Configuration
3.1
Pin Assignment
IFX20001
Pin Configuration
INH
1
GND
2
Ι
3
5
GND
4
Q
AEP02253
Figure 2 Pin Configuration (top view)
3.2
Pin Definitions and Functions
Table 1 Pin Definitions and Functions Fixed Output Voltage Versions
Pin No. Symbol Function
1
INH
Inhibit input; high level to turn on the IC
2
GND Ground; connected to pin 5
3
I
Input voltage
4
Q
Output voltage; must be blocked with a capacitor C_Q ≥ 3.3 μF^{1) 2)}
5
GND Ground; connected to pin 2
1) Output capacitor requirements for IFX20001MBV33: C_Q ≥ 3.3 μF, 2.5 Ω ≤ ESR ≤ 6 Ω
2) Output capacitor requirements for IFX20001MBV50: C_Q ≥ 3.3 μF, 2.5 Ω ≤ ESR ≤ 8 Ω
Data Sheet
4
Rev. 1.1, 2013-01-08