Datasheet

Evaluation Board User Guide UG-136
Rev. A | Page 3 of 12
EVALUATION BOARD SCHEMATIC AND HARDWARE
VIN VOUT
12
EN GND
V
OUT
= 1.8V
V
IN
= 1.8V
ADP195
J2
08996-002
U1
C1
C2
Figure 3. 4-Ball WLCSP Evaluation Board Schematic
VOUT1VIN1
1
43
2
6
VOUT2
GND
VIN2
EN
5
J2
C1
C2
U1
VIN = 1.8V VIN = 1.8V
08996-007
Figure 4. 6-Lead LFCSP Evaluation Board Schematic
Table 1. Evaluation Board Hardware Components
Component Function Description
U1 Power switch High-side power switch.
C1 Input capacitor
0.1 μF input bypass capacitor. Optional to improve transient performance. Connect C1 from VIN to GND for
the WLCSP, and VIN1 and VIN2 to GND for the LFCSP
C2 Output capacitor
0.1 μF output capacitor. Optional to improve transient performance. Connect C2 from VOUT to GND for
the WLCSP, and VOUT1 and VOUT2 to GND for the LFCSP.
J2 Jumper Jumper. Connects EN to VIN for the WLCSP, or VIN1 and VIN2 for the LFCSP to enable automatic startup.