MIC2040-1YMM Micrel Inc, MIC2040-1YMM Datasheet - Page 2
![IC DISTRIBUTION SW SGL 10-MSOP](/photos/6/84/68455/576-10-msop_sml.jpg)
MIC2040-1YMM
Manufacturer Part Number
MIC2040-1YMM
Description
IC DISTRIBUTION SW SGL 10-MSOP
Manufacturer
Micrel Inc
Type
High Side Switchr
Datasheet
1.MIC2040-1YMM.pdf
(15 pages)
Specifications of MIC2040-1YMM
Number Of Outputs
1
Rds (on)
75 mOhm
Internal Switch(s)
Yes
Current Limit
Adjustable
Voltage - Input
0.8 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Short Circuit Current Limit
0.25 to 1.5A
Input Voltage Range
0.8 to 5.5V
Number Of Switches
Single
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
10
Package Type
MSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1693-5
MIC2040-1YMM
MIC2040-1YMM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC2040-1YMM
Manufacturer:
MICREL
Quantity:
2 000
Part Number:
MIC2040-1YMM
Manufacturer:
MIC
Quantity:
20 000
MIC2040/2041
Pin Configuration
Pin Description
M9999-012004
Pin Number
8, 10
7, 9
1
2
4
5
6
3
Pin Name
UVLOIN
/FAULT
VBIAS
VOUT
GND
ILIM
VIN
EN
UVLOIN
/FAULT
GND
ILIM
EN
Pin Function
Switch Enable Input: Gate control pin of the output MOSFET available as an
active high (–1) or active low (–2) input signal.
Fault Status Output: Open drain N-Channel device, active low. This pin
indicates an overcurrent, or thermal shutdown condition. For an overcurrent
event, /FAULT is asserted if the duration of the overcurrent condition lasts
longer than 28ms.
Ground Connection: Tie to analog ground.
Current Limit Set: A resistor, R
limit threshold as CLF/R
the electrical characteristics table. For the MIC2040/41, the continuous
output current range is 0.25A to 1.5A.
Switch Input Supply: The drain of the output MOSFET. The range of input
for the switch is 0.8V to 5.5V. These pins must be externally connected
together.
Switch Output: The source of the output MOSFET. These pins must be
externally connected together.
Bias Supply Input: This input pin supplies bias to operate the switch with
range from 1.6V to 5.5V. When switching voltage (V
5.5V and the use of a single supply is desired, connect VBIAS to VIN
externally.
Undervoltage Lockout Adjust Input: With this pin left open, the UVLO
threshold is internally set to 1.45V. When the switching voltage (V
below 1.6V, connecting an external resistive divider to this input will lower
the UVLO threshold. The total resistance must be less than 200kΩ. See
“Applications Information” for further detail.
10-Pin MSOP (MM)
1
2
3
4
5
MIC2040/MIC2041
2
10 VOUT
9
8
7
6
SET
VIN
VOUT
VIN
VBIAS
, where CLF is the current limit factor specified in
SET
, connected to this pin sets the current
IN
) is between 1.6V to
January 2005
IN
) is at or
Micrel