MIC2548-1YM Micrel Inc, MIC2548-1YM Datasheet - Page 3
![IC SW CURR LIMIT HI SIDE 8-SOP](/photos/6/50/65078/576-8-soic_sml.jpg)
MIC2548-1YM
Manufacturer Part Number
MIC2548-1YM
Description
IC SW CURR LIMIT HI SIDE 8-SOP
Manufacturer
Micrel Inc
Type
High Sider
Datasheet
1.MIC2544-1YM.pdf
(14 pages)
Specifications of MIC2548-1YM
Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
80 mOhm
Current - Peak Output
1.5A
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Other names
576-2177
MIC2548-1YM
MIC2548-1YM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC2548-1YM
Manufacturer:
DATEL
Quantity:
6 237
Company:
Part Number:
MIC2548-1YMM
Manufacturer:
MICREL
Quantity:
2 550
Part Number:
MIC2548-1YMMTR
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Pin Configuration
Pin Description
Micrel, Inc.
April 2010
Note: Pins 4 and 5 for SOIC and MSOP are different.
Pin Number
MSOP-8
6,8
1
2
3
5
7
4
8-pin SOIC (M)
Pin Number
SOIC-9
6,8
1
2
3
4
7
5
Pin Name
GND
OUT
FLG
ILIM
EN
NC
IN
connected to ground. 154Ω < R
Switch (Output): Output MOSFET source. Pins 6 and 8 must be externally
connected.
Pin Function
Enable (Input): Logic-compatible enable input. Active-high (-1) or active-
low (-2). High input >1.7V typical; low input <1.5V typical. Do not float.
MIC2548 only: Also resets thermal shutdown latch.
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent
or thermal shutdown conditions. MIC2548 only: latched low on thermal
shutdown.
Ground.
Current Limit: Sets current-limit threshold using an external resistor, R
Input: Output MOSFET drain. Also powers internal circuitry.
Not internally connected.
3
SET
8-Pin MSOP (MM)
< 2.29kΩ.
MIC2544/2548
M9999-043010
SET
1