MIC5239-1.8YS TR Micrel Inc, MIC5239-1.8YS TR Datasheet - Page 4

• Manufacturer Part Number: MIC5239-1.8YS TR
• Description: High Vin, Low Iq Regulator ( )
• Manufacturer: Micrel Inc

Specifications of MIC5239-1.8YS TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.3 ~ 30 V
• Voltage - Dropout (typical): 0.35V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 2.3V
• Input Voltage (max): 30V
• Output Voltage: 1.8V
• Package Type: SOT-223
• Output Current: 500mA
• Load Regulation: 30mV
• Line Regulation: 0.5%
• Output Voltage Accuracy: ±1%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.35@150uA
• Dropout Voltage@current (typ): 0.05@100uA
• Pin Count: 3 +Tab
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Compliant
• Other names: MIC5239-1.8YSTR; MIC5239-1.8YSTR

Absolute Maximum Ratings
Supply Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature (T
Storage Temperature (T
Lead Temperature (soldering, 5 sec.)........................ 260°C
ESD Rating
Electrical Characteristics
V
Micrel
Symbol
V
∆V
∆V
∆V
I
I
I
e
FLAG Output
V
V
I
Enable Input
V
V
I
December 2007
IN
GND
GND(SHDN)
SC
LEAK
IN
n
OUT
FLG
OL
IL
IH
= V
SOT-23-3L ............................................................... 2kV
MSOP-8L .............................................................. 1.5kV
OUT
OUT
OUT
/V
/V
OUT
OUT
+ 1V; V
(4)
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage
Ground Pin Current
Ground Pin Shutdown
Short Circuit Current
Output Noise
Low Threshold
High Threshold
FLAG Output Low Voltage
FLAG Output Leakage
Input Low Voltage
Input High Voltage
Enable Input Current
EN
IN
) ...................................... –20V to +32V
≥ 2.0V; I
D
)
(3)
EN
S
J
...........................Internally Limited
).........................–65°C to +150°C
) ........................–40°C to +125°C
)............................ –0.3V to +32V
OUT
(7)
= 100µA; T
(5)
(1)
J
= 25°C, bold values indicate –40°C ≤ T
Condition
Variation from nominal V
V
I
I
I
I
V
V
V
V
V
10Hz to 100kHz, V
% of V
% of V
V
V
regulator off
regulator on
V
V
V
OUT
OUT
OUT
OUT
IN
EN
EN
EN
EN
OUT
IN
OH
EN
EN
EN
= V
= V
≥ 2.0V, I
≥ 2.0V, I
≥ 2.0V, I
≤ 0.6V, V
= 0.6V, regulator off
= 2.0V, regulator on
= 30V, regulator on
= 30V
= 100µA to 500mA
= 100µA
= 150mA
= 500mA
= 0V
OUT
OUT
OUT
OUT(nom)
+1V to 30V
OUT
OUT
OUT
IN
– 0.12V
= 30V
4
Operating Ratings
Supply Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
= 100µA
= 150mA
= 500mA
OUT
MSOP (θ
SOT-223 (θ
OUT
= 3.0V, C
(6)
OUT
, I
OL
JA
= 200µA
)....................................................... 80°C/W
JA
L
= 3.3µF
)................................................... 50°C/W
IN
).......................................... 2.3V to 30V
J
≤ +125°C; unless noted.
EN
J
(2)
) ........................ –40°C to +125°C
)................................... 0V to 30V
–1.0
–2.0
Min
2.0
–1
–2
0.06
0.01
0.15
350
150
Typ
260
850
160
1.3
8.5
0.1
0.1
0.5
15
50
23
94
95
M9999-121007
1200
Max
350
400
0.5
0.6
1.0
2.0
1.0
2.0
2.5
5.0
30
40
45
15
1
2
5
1
MIC5239
µVrms
Units
mV
mV
mV
mV
mV
mA
mA
mA
mV
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
%
%
%
%
%
V
V