ISL6185 INTERSIL [Intersil Corporation], ISL6185 Datasheet - Page 15

• Manufacturer Part Number: ISL6185
• Description: Dual USB Port Power Supply Controller
• Manufacturer: INTERSIL [Intersil Corporation]

Test Circuits
ISL6185xEVAL1Z Schematic and Photo
AGND
NOTE: EXPOSED PAD only on DFN packages
0-V
IN
5V
A
FIGURE 30A. ISL6185xEVAL SCHEMATIC
FIGURE 28A. TRANSIENT TEST CIRCUIT
V+
A
FIGURE 30. ISL6185xEVAL1Z SCHEMATIC and ISL61851EVAL1Z PHOTOGRAPH
VIN
EN
AGND
EN1
EN2
A
ISL6185
V+
(Continued)
10k
15
ISL6185
10k
10k
R1
R2
U1
OUT
FLT
FLT1
OUT1
OUT2
FLT2
10
µ
F
10µF
10µF
10
R4
10
R3
10
C2
C3
OUTPUT
OUT2
FLT2
FLT1
OUT1
A
A
ISL6185
ISL6185
FIGURE 29. TRANSIENT WAVEFORM MEASUREMENT
FIGURE 30B. ISL61851EVAL1Z BOARD PHOTO
EN
OUTPUT
OUTPUT
POINTS
t
10%
R
90%
90%
t
ON
0.5VIN
t
OFF
0.5VIN
10%
90%
10%
October 22, 2010
t
VIN
F
0V
FN6937.0
-GND
GND
VIN
VIN