MIC2012-2ZQS Micrel Inc, MIC2012-2ZQS Datasheet - Page 6

• Manufacturer Part Number: MIC2012-2ZQS
• Description: IC USB PWR CTRLR DUAL 16-QSOP
• Manufacturer: Micrel Inc

Specifications of MIC2012-2ZQS

• Controller Type: USB Power Controller
• Interface: USB
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 1mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MIC2012
Timing Diagrams
MIC2012/2072
FAULT#
MAIN
S3#
V
V
V
I
V
V
OUT
OUT
OUT
OUT
E N
E N
1.5V
Figure 4. Overcurrent Response Timing
I
LIMIT
t
H
Figure 5. MAIN to S3# Timing
50%
50%
Output shorted to ground
Figure 2. MIC2012/72-1
Figure 3. MIC2012/72-2
t
ON
t
ON
90%
90%
6
t
OC
t
O F F
t
O F F
t
DLY
10%
10%
t
S
1.5V
January 2005
Micrel