MIC2009YM6 TX Micrel Inc, MIC2009YM6 TX Datasheet - Page 4

• Manufacturer Part Number: MIC2009YM6 TX
• Manufacturer: Micrel Inc

Specifications of MIC2009YM6 TX

• Short Circuit Current Limit: 0.2 to 2A
• Input Voltage Range: 2.5 to 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 6
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Compliant

September 2005
Micrel
Absolute Maximum Ratings
All pins........................................................... –0.3 to 6V
Power Dissipation .............................. Internally Limited
Continuous Output Current ................................. 2.25A
Maximum Junction Temperature ........................ 150°C
Storage Temperature............................–65°C to 150°C
Electrical Characteristics
V
IN
Symbol
V
I
I
I
R
CLF
I
UVLO
V
I
V
OT
IN
IN
LEAK
LIMIT_2nd
EN
IN
EN
FAULT
DS(ON)
= 5V, T
THRESHOLD
THRESHOLD
AMBIENT
= 25°C unless specified otherwise. Bold indicates –40°C to +85°C limits.
Parameter
Switch Input Voltage
Internal Supply Current
Internal Supply Current
Output Leakage Current
Power Switch Resistance
Current Limit: Factor
R
Secondary current limit
(Kickstart)
Under Voltage Lock Out
threshold
ENABLE Input Voltage
ENABLE Input Current
Fault status Output Voltage
Over-temperature Threshold
SET
( Ω ) = CLF (V)
I
OUT
(A)
(1)
Conditions
Switch = OFF,
ENABLE = 0V
Switch = ON, I
ENABLE = 1.5V
V
ENABLE = 0
V
I
I
I
I
MIC2019, V
V
V
V
V
V
I
T
T
OUT
OUT
OUT
OUT
OL
J
J
IN
IN
IN
IN
IL
IH
EN
(max.)
increasing
decreasing
(min.)
= 10mA
= 5V, V
= 5V, I
rising
falling
= 0V to 5.0V
= 2.0A, V
= 1.0A, V
= 0.5A, V
= 0.2A, V
4
Operating Ratings
Supply Voltage ............................................. 2.5V to 5.5V
Continuous Output Current Range.................... 0 to 2.1A
Ambient Temperature Range .....................–40°C to 85°C
Package Thermal Resistance (θ
OUT
OUT
SOT-23-6 ............................................
MLF 2x2 mm ...........................................
MLF 2x2 mm θ
IN
OUT
OUT
OUT
OUT
= 100 mA
= 2.5V
OUT
= 0 V,
= 0.8V
= 0.8V
= 0.8V
= 0.8V
= 0
IN
IN
IN
IN
JC
(5)
..................................
(2)
Min
210
190
168
144
2.2
2.0
1.9
2.5
1.5
JA
)
Typ
2.25
2.15
145
135
1.2
250
243
235
225
.25
80
70
1
4
1
MIC2009/MIC2019
[phone]
M9999-092305
Max
330
100
125
5.5
286
293
298
299
2.5
2.4
0.4
10
0.5
5
6
5
230°C/W
45°C/W
90°C/W
Units
m Ω
m Ω
µ A
µ A
µ A
µ A
° C
V
V
V
V
V
A
V
V
V
V