MIC5202-3.0YM Micrel Inc, MIC5202-3.0YM Datasheet - Page 3

• Manufacturer Part Number: MIC5202-3.0YM
• Description: IC,VOLT REGULATOR,FIXED,DUAL +3V,BIPOLAR,TSSOP,8PIN,PLASTIC
• Manufacturer: Micrel Inc

Specifications of MIC5202-3.0YM

• Rohs Compliant: YES
• Regulator Topology: Positive Fixed
• Voltage - Output: 3V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.225V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2363; MIC5202-3.0YM

MIC5202
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Typical Characteristics
March 2006
250
200
150
100
0.1
50
10
0.01
0.01
0
1
Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifi cations do
not apply when operating the device outside of its rated operating conditions. The maximum allowable power dissipation is
a function of the maximum junction temperature, T
perature, T
/ θ
go into thermal shutdown. The junction to ambient thermal resistance of the MIC5202BM is 160°C/W mounted on a PC
board.
Output voltage temperature coeffi cient is defi ned as the worst case voltage change divided by the total temperature
range.
Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regula-
tion in the load range from 0.1mA to 100mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specifi cation.
Dropout Voltage is defi ned as the input to output differential at which the output voltage drops 2% below its nominal value
measured at 1V differential.
Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Thermal regulation is defi ned as the change in output voltage at a time t after a change in power dissipation is applied, ex-
cluding load or line regulation effects. Specifi cations are for a 100mA load pulse at V
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
vs. Output Current
0.1
vs. Output Current
JA.
Dropout Voltage
0.1
Ground Current
Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will
1
1
A
. The maximum allowable power dissipation at any ambient temperature is calculated using: P
10
10
100
1000
100
(Each Regulator—2 Regulators/Package)
0.4
0.3
0.2
0.1
0.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-60 -30
0
vs. Supply Voltage
SUPPLY VOLTAGE (V)
I
TEMPERATURE (°C)
2
Dropout Voltage
vs. Temperature
L
Ground Current
J(MAX)
= 100mA
0
I
L
4
30
3
= 1mA
the junction-to-ambient thermal resistance, θ
60
I
6
L
I
L
= 1mA
= 100mA
90 120 150
8
10
IN
= 26V for t = 10ms, and is measured
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0
OUTPUT CURRENT (A)
vs. Output Current
2
INPUT VOLTAGE (V)
Characteristics
Output Voltage
C
C
I
0.1
L
IN
OUT
= 100µA, 1mA
Dropout
JA
I
4
= 2.2µF
L
= 100mA
= 4.7µF
, and the ambient tem-
6
(MAX)
0.2
= (T
8
MIC5202
J(MAX)
0.3
10
Micrel
– T
A
)