Datasheet

Data Sheet 4 Rev. 1.1, 2013-01-08
IFX20001
Pin Configuration
3 Pin Configuration
3.1 Pin Assignment
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
1INH
Inhibit input; high level to turn on the IC
2GNDGround; connected to pin 5
3I Input voltage
4Q Output voltage; must be blocked with a capacitor
C
Q
≥ 3.3 μF
1) 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
5GNDGround; connected to pin 2
AEP02253
2
3
1
4
5
INH
GND
Ι
GND
Q