MIC5252-1.5BD5 TR Micrel Inc, MIC5252-1.5BD5 TR Datasheet - Page 3

• Manufacturer Part Number: MIC5252-1.5BD5 TR
• Description: IC REG LDO 150MA 1.5V TSOT23-5
• Manufacturer: Micrel Inc

Specifications of MIC5252-1.5BD5 TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: 2.7 ~ 6 V
• Voltage - Dropout (typical): 0.135V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 250mA
• 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: MIC5252-1.5BD5TR; MIC5252-1.5BD5TR

MIC5252
Absolute Maximum Ratings
Supply Input Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature (T
Storage Temperature ................................ –65°C to +150°C
Lead Temperature (soldering, 5 sec.) ........................ 260°C
ESD
Electrical Characteristics
V
Symbol
V
ΔV
ΔV
V
I
I
PSRR
I
e
µV(rms)
Enable Input
V
V
I
Thermal Protection
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 of any T
4. Devices are ESD sensitive. Handling precautions recommended.
5. Specification for packaged product only.
6. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range
7. Dropout Voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V differen-
8. Ground pin current is the regulator quiescent current. The total current drawn from the supply is the sum of the load current plus the ground pin cur-
February 2005
Q
GND
LIM
EN
n
IN
O
IN
IL
IH
LNR
LDR
power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. The θ
sions) is 235°C/W on a PC board. See ”Thermal Considerations” section for further details.
from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
tial. For outputs below 2.7V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.7V. Minimum input operating
voltage is 2.7V.
rent.
= V
– V
(4)
OUT
OUT
............................................................................ 2kV
+ 1V, V
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Ground Pin Current
Ripple Rejection; I
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
EN
= V
D
) ..........................Internally Limited
IN;
IN
EN
J
) ....................................0V to +7V
) ........................ –40°C to +125°C
I
) ..................................0V to +7V
OUT
(7)
= 100µA; T
OUT
(8)
= 150mA
(5)
(1)
J
= 25°C, bold values indicate –40°C ≤ T
A
(ambient temperature) is P
Conditions
I
V
I
I
I
I
V
I
I
f = 10Hz, C
f = 10Hz, V
f = 10kHz, V
V
C
f = 10Hz to 100kHz
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
EN
OUT
IN
IN
IL
IH
OUT
≤ 0.4V, regulator shutdown
= V
= 2.7V to 5.5V, regulator shutdown
= 2.7V to 5.5V, regulator enabled
≥ 1.6V, regulator enabled
≤ 0.4V (shutdown)
= 0.1mA to 150mA
= 100mA
= 150mA
= 100µA
= 100µA
= 0mA
= 150mA
= 0V
= 1.0µF, C
OUT
(3)
IN
OUT
+ 1V to 6V
IN
3
= V
= V
Operating Ratings
Input Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Thermal Resistance
= 1.0µF, C
BYP
OUT
OUT
SOT-23 (θ
2x2 MLF™ (θ
D
= 0.01µF,
(max) = (T
+ 0.3V
+ 0.3V
(6)
BYP
JA
= 0.01µF
J
(max)–T
J
) ......................................................235°C/W
≤ +125°C; unless noted.
IN
JA
) .......................................... +2.7V to +6V
) ..................................................90°C/W
A
)/θ
JA
EN
J
. Exceeding the maximum allowable
) ........................ –40°C to +125°C
(2)
) ...................................0V to V
JA
Min
250
1.6
–1
–3
of the MIC5252-x.xBM5 (all ver-
Typical
0.02
0.01
0.01
135
425
500
150
117
0.6
0.1
0.2
90
90
63
48
48
30
10
Max
150
200
250
150
200
0.2
1.5
0.4
M9999-020305
1
3
5
1
1
1
Micrel, Inc.
Units
mV
mV
mV
mV
mA
µA
µA
µA
dB
dB
dB
µA
µA
°C
°C
%
%
%
%
V
V
Ω
IN