MIC2012YM Micrel Inc, MIC2012YM Datasheet - Page 12

• Manufacturer Part Number: MIC2012YM
• Description: IC USB PWR CTRLR DUAL 8-SOIC
• Manufacturer: Micrel Inc

Specifications of MIC2012YM

• Lead Free Status: Lead free
• 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: 8-SOIC (3.9mm Width)
• Other names: 576-1682-5; MIC2012YM

MIC2012
MIC2012/2072
AUX Inrush Current into Small C
AUX Ramped to Short by MOSFET
AUX Turn-On into Short
V
V
RL
C
AUX
MAIN
LOAD
OAD
= 5V
= S3# = 0V, EN = [ON]
= 1F
TIME (2.5ms/div)
TIME (25ms/div)
toggles from >1k to <0.5
TIME (100s/div)
EN toggles from [OFF] to [ON]
EN toggles from [OFF] to [ON]
V
V
MAIN
MAIN
C
I
LOAD
C
LOAD
= S3# = 0V
LOAD
= S3# = 0V
LOAD
V
V
< 10mA
AUX
AUX
= 100F
= 10F
=5V
=5V
12
V
S3# toggles from [HI] to [LO]
EN = [ON]
R
C
MAIN
LOAD
LOAD
230mA
= V
AUX Inrush Current into Large C
= 50
= 1F
Main-to-AUX Cross Conduction
AUX
= 5V
Main Turn-On into Short
1.2A
TIME (2.5ms/div)
TIME (2.5ms/div)
TIME (250s/div)
950s
EN toggles from [OFF] to [ON]
EN toggles from [OFF] to [ON]
V
V
MAIN
MAIN
R
C
I
LOAD
LOAD
LOAD
LOAD
= S3#= 0V
= V
C
S3# = 5V
V
LOAD
< 10mA
AUX
= Short
= 220F
AUX
= 1F
=5V
=5V
January 2005
Micrel