MIC2044-2YTS Micrel Inc, MIC2044-2YTS Datasheet - Page 5

• Manufacturer Part Number: MIC2044-2YTS
• Description: 22 Mohm Low Voltage Switch -
• Manufacturer: Micrel Inc
• Type: High Side Switchr

Specifications of MIC2044-2YTS

• Lead Free Status: Lead free
• Number Of Outputs: 1
• Rds (on): 30 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: 16-TSSOP
• Short Circuit Current Limit: 1 to 6A
• 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: 16
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Compliant
• Other names: 576-1701-5; MIC2044-2YTS

Symbol
t
t
t
t
t
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Timing Diagrams
January 2005
MIC2044/2045
FLAG
ON
R
OFF
F
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model: 1.5kΩ in series with 100pF.
Specification for packaged product only.
OFF is V
V
The current limit is determined as follows: I
EN
< 1.0V for MIC2044/MIC2045 –2.
Parameter
Flag Response Delay
Output Turn-on Delay
Output Turn-on Rise Time
Output Turn-off Delay
Output Turn-off Fall Time
EN
< 1.0V for MIC2044/MIC2045–1 and V
/FAULT
V
I
V
V
V
OUT
OUT
V
V
OUT
OUT
EN
EN
EN
0
0
0
0
0
0
0
0
V
Figure 2. Overcurrent Fault Response — MIC2044-2
IN
0.2V
I
LIMIT
50%
50%
LIM
Figure 1. Turn-On/Turn-Off Delay
= CLF/R
t
ON
EN
Condition
V
R
R
R
R
IN
LOAD
LOAD
LOAD
LOAD
t
> 4.0V for MIC2044/MIC2045 –2. ON is V
ON
10%
= V
SET
10%
= 10Ω, C
= 10Ω, C
= 10Ω, C
= 10Ω, C
.
BIAS
(a) MIC2044/45-1
(b) MIC2044/45-2
= 3V, 5V
5
Increase the load
LOAD
LOAD
LOAD
LOAD
t
FLAG
= 1µF
= 1µF
= 1µF
= 1µF
t
OFF
t
OFF
EN
90%
> 4.0V for MIC2044/MIC2045–1 and
90%
0.75
Min
1.5
25
Typ
2.5
32
24
1
1
MIC2044/2045
Max
1.25
3.5
40
5
Micrel
Units
ms
ms
ms
µs
µs