MIC2045-2BTS Micrel Inc, MIC2045-2BTS Datasheet - Page 4

• Manufacturer Part Number: MIC2045-2BTS
• Description: IC DISTRIBUTION SW SGL 16-TSSOP
• Manufacturer: Micrel Inc
• Type: High Side Switchr

Specifications of MIC2045-2BTS

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MIC2044/2045
Absolute Maximum Ratings
V
/FAULT, PWRGD Output Voltage ................................... 6V
/FAULT, PWRGD Output Current .............................. 25mA
ESD Rating, Note 3
Electrical Characteristics
V
Symbol
V
V
I
V
V
I
R
I
CLF
V
V
I
V
I
V
V
V
V
MIC2044/2045
BIAS
EN
LEAK
LATCH
OFF
IN
IN
BIAS
EN
ENHYST
TH
LATCH
OL
UV
UVHYST
UVINTH
UVINHYST
IN
DS(ON)
Human Body Model ................................................... 2kV
Machine Model ........................................................ 200V
= V
and V
BIAS
BIAS ..................................................................................
= 5V, T
Parameter
Switch Input Voltage
Bias Supply Voltage
V
V
Note 5
Enable Input Voltage
Enable Input Threshold Hysteresis
Enable Input Current
Switch Resistance
Output Leakage Current
Current Limit Factor
Note 6
PGREF Threshold
Output Reset Threshold
Latched Output Off Current
Output Low Voltage
(/FAULT, PWRGD)
/FAULT, PWRGD Off Current
Undervoltage Lockout Threshold
Undervoltage Lockout
Threshold Hysteresis
UVLO Adjust Pin Threshold Voltage
UVLO Adjust Pin Threshold Hysteresis
Overtemperature Threshold
BIAS
BIAS
A
= 25°C unless specified otherwise. Bold indicates –40°C to +85°C.
Supply Current - Switch OFF
Supply Current - Switch ON
(Note 4)
V
V
IL(max)
IH(min)
(Note 1)
Condition
No load
No load
Output off
V
V
V
I
V
1A ≤ I
V
V
V
Output latched off (MIC2045)
I
I
V
V
V
V
V
T
T
OUT
OL
OL
J
J
IN
EN
IN
IN
IN
IN
OUT
FAULT
IN
IN
IN
IN
increasing
decreasing
(/FAULT) = 15mA
(PWRGD) = 5mA
≤ V
= V
= 3V, 5V, 0.5V ≤ V
= V
= 0.8V to 5.5V
rising
falling
rising
falling
= 0V to 5.5V
= 500mA
OUT
rising (MIC2045)
BIAS
BIAS
BIAS
= V
6V
≤ 6A
PWRGD
= 3V, 5V
= 1.6V to 5.5V
4
Operating Ratings
Supply Voltage
Continuous Output Current ................................... 1A to 6A
Ambient Temperature (T
Package Thermal Resistance (R
V
V
TSSOP ................................................................ 85°C/W
= 5V
IN
BIAS
OUT
............................................................... 0.8V to 5.5V
........................................................... 1.6V to 5.5V
< 0.5V
IN
A
) ........................... –40°C to 85°C
(Note 2)
1.30
1.20
Min
300
215
200
185
0.8
1.6
3.5
–1
1
θ(J-A)
V
IN
)
1.45
1.35
Typ
300
100
380
230
100
230
215
140
120
0.1
2.4
2.5
.01
20
15
–.0.2
3
January 2005
Max
1.58
1.50
400
460
245
260
245
5.5
5.5
1.5
0.4
30
10
5
1
5
1
Micrel
Units
A•Ω
mΩ
mV
mV
mA
mV
mV
mV
mV
µA
µA
µA
µA
µA
°C
°C
V
V
V
V
V
V
V
V