MIC5207-2.8BM5 TR Micrel Inc, MIC5207-2.8BM5 TR Datasheet - Page 5

• Manufacturer Part Number: MIC5207-2.8BM5 TR
• Description: IC REG LDO 180MA 3% 2.8V SOT23-5
• Manufacturer: Micrel Inc

Specifications of MIC5207-2.8BM5 TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.165V @ 150mA
• Number Of Regulators: 1
• Current - Output: 180mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Other names: MIC5207-2.8BM5TR; MIC5207-2.8BM5TR

Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation at any T
4. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
5. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range
6. Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1Vdifferential.
7. 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
8. Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line
Micrel, Inc.
Symbol
Enable Input
V
V
I
I
December 2007
IL
IH
IL
IH
dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. The θ
TO-92 (Z) is 180°C/W (0.4” leads) or 160°C/W (0.25” leads) soldered on a PC board (see “Thermal Considerations” for further details).
from 0.1mA to 180mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
current plus the ground pin current.
regulation effects. Specifications are for a 180mA load pulse at V
Parameter
Enable Input Logic-Low Voltage
Enable Input Logic-High
Voltage
Enable Input Current
A
Condition
Regulator shutdown
Regulator enable
V
V
V
V
(ambient temperature) is P
IL
IL
IH
IH
≤ 0.4V
≤ 0.18V
≥ 2.0V
≥ 2.0V
IN
= 16V for t = 10ms.
5
D(max)
= (T
J(max)
–T
A
) / θ
JA
. Exceeding the maximum allowable power
JA
of the SOT-23-5 (M5) is 235°C/W, and the
Min
2.0
0.01
Typ
5
Max
0.18
0.4
–1
–2
20
25
M9999-123107
MIC5207
Units
µA
µA
µA
µA
V
V
V