MIC5247-2.0BD5 TR Micrel Inc, MIC5247-2.0BD5 TR Datasheet - Page 3

• Manufacturer Part Number: MIC5247-2.0BD5 TR
• Description: IC REG LDO 150MA 2.0V TSOT23-5
• Manufacturer: Micrel Inc

Specifications of MIC5247-2.0BD5 TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2V
• Voltage - Input: 2.7 ~ 6 V
• Voltage - Dropout (typical): 0.15V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 160mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC5247-2.0BD5TR; MIC5247-2.0BD5TR

MIC5247
Absolute Maximum Ratings
Supply Input Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Storage Temperature (T
Lead Temperature (soldering, 5 sec.) ........................ 260°C
ESD Rating
Electrical Characteristics
V
Symbol
V
ΔV
ΔV
V
I
I
PSRR
I
e
Enable Input
V
V
I
Thermal Protection
Notes:
1. Exceeding the absolute maximum ratings may damage the device.
2. The device is not guaranteed to function outside its operating ratings.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Specification for packaged product only.
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 a1V differential.
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
February 2006
Q
GND
LIM
EN
n
IN
O
IN
IL
IH
LNR
LDR
from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
For outputs below 2.7V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.7V. Minimum input operating volt-
age is 2.7V.
current plus the ground pin current.
= V
– V
OUT
OUT
+ 1.0V; V
(3)
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Load Regulation for 1.5V and 1.6V
Dropout Voltage
Quiescent Current
Ground Pin Current
Power Supply Rejection
Current Limit
Output Voltage Noise
Enable Input Logic-Low Voltage
Enable Input Logic-High Voltage
Enable Input Current
Shutdown Resistance Discharge
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
IN
= V
IN
EN
S
EN
J
) ........................ –65°C to +150°C
) ....................................0V to +7V
) ....................................... +150°C
) ...................................0V to V
; I
OUT
(7)
= 100µA; T
(4)
(1)
J
= 25°C, bold values indicate –40°C ≤ T
Conditions
I
V
I
I
I
V
I
I
f ≤ 1kHz
V
C
f = 10Hz to 100kHz
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
IN
EN
OUT
IN
IN
IL
IH
OUT
≤ 0.4V
= 2.7V to 6V
= 2.7V to 5.5V, regulator shutdown
= 2.7V to 5.5V, regulator enabled
≥ 1.6V
≤ 0.4V (shutdown)
= 0.1mA to 150mA
= 0mA
= 0.1mA to 150mA, V
= 150mA
= 0mA
= 150mA
= 0V
= 10µF, C
IN
3
(6)
Operating Ratings
Input Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
BYP
SOT-23-5 (θ
2mm × 2mm MLF™ (θ
= 0.01µF,
(5)
OUT
= 1.5V or 1.6V
JA
IN
J
) .................................................. 235°C/W
≤ +125°C; unless noted.
) .......................................... +2.7V to +6V
EN
J
JA
) ........................ –40°C to +125°C
(2)
) ...................................0V to V
) .................................... 90°C/W
–0.3
Min
160
1.6
–1
–2
0.01
0.01
Typ
150
300
500
150
0.2
0.8
85
85
50
30
10
2
3
1
+0.3
Max
150
150
0.4
M9999-022406
1
2
3
4
1
Micrel, Inc.
µVrms
Units
%/V
mV
mA
µA
µA
µA
dB
µA
µA
°C
°C
%
%
%
%
V
V
Ω
IN