MIC2544A-1YM Micrel Inc, MIC2544A-1YM Datasheet - Page 5
MIC2544A-1YM
Manufacturer Part Number
MIC2544A-1YM
Description
IC SW CURR LIMIT HI SIDE 8SOIC
Manufacturer
Micrel Inc
Type
High Sider
Datasheet
1.MIC2544A-1YMM.pdf
(19 pages)
Specifications of MIC2544A-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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Other names
576-3604-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC2544A-1YM
Manufacturer:
Micrel Inc
Quantity:
135
Company:
Part Number:
MIC2544A-1YM
Manufacturer:
CYPRESS
Quantity:
4 215
Company:
Part Number:
MIC2544A-1YMM
Manufacturer:
Micrel Inc
Quantity:
135
Error Flag
Thermal Protection
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Off is ≤0.8V and on is ≥2.4V for the MIC2544A-1 and MIC2548A-1. Off is ≥2.4V and on is ≤0.8V for the MIC2544A-2 and MIC2548A-2. The enable
5. Guaranteed by design but not production tested.
6. Current limit threshold is determined by I
Micrel, Inc.
Error Flag Output
Resistance
Error Flag Off Current
Over-temperature Shutdown
Over-temperature Shutdown
Hysteresis
April 2010
input has about 200mV of hysteresis.
V
V
V
T
J
IN
IN
FLG
Rising
= 5V, I
= 3.3V, I
= 5.0V
LIMIT
=
L
= 10µA
L
230V
R
= 10µA
SET
, where R
SET
is in ohms.
5
0.01
150
7
9
5
15
20
1
MIC2544A/2548A
M9999-043010
µA
°C
°C
Ω
Ω