MIC5308 MICREL [Micrel Semiconductor], MIC5308 Datasheet - Page 3

• Manufacturer Part Number: MIC5308
• Description: Low VIN/VOUT 150mA High PSRR ULDO with Ultra-Low IQ
• Manufacturer: MICREL [Micrel Semiconductor]

Absolute Maximum Ratings
Supply Voltage (V
Bias Supply Voltage (V
Enable Voltage (V
Power Dissipation, ................................ Internally Limited
Lead Temperature (soldering, 10µsec.)..................... 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
unless noted.
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. Human body model, 1.5kΩ in series with 100pF.
5. I
Micrel, Inc.
Parameter
Output Voltage Accuracy
Reference Voltage
V
V
Load Regulation
Dropout Voltage
Ground Pin Current
Ground Pin Current in
Shutdown
V
Current Limit
Output Voltage Noise
Enable Inputs (EN)
Enable Input Voltage
Enable Input Current
Turn-on Time
November 2007
BIAS
BIAS
IN
IN
dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
GND
Line Regulation
Ripple Rejection
= 3.6V; V
= I
Line Regulation
IN
+ I
(4)
BIAS
.................................................................. 3kV
IN
– I
OUT
= V
IN
EN
(5)
.
) ............................................ 0V to V
)........................................... 0V to V
OUT
BIAS
+ 1V; V
s
) .........................–65°C to +150°C
).................................. 0V to +6V
Condition
Variation from nominal V
ADJ pin voltage
V
V
I
I
I
V
f = up to 1kHz; C
f = up to 1kHz;C
f = 20kHz; C
f = up to 1kHz;C
f = 20kHz; C
Logic Low
Logic High
V
V
C
OUT
OUT
OUT
BIAS
EN
IL
IH
IN
OUT
≤ 0.2V
= V
≥ 1.2V
≤ 0.2V
= 100µA to 150mA
= 150mA
= 100µA to 150mA
= 3.6 to 5.5V,
= 1.0µF; C
IN
OUT
≤ V
+ 1V,
BIAS
OUT
OUT
(1)
; C
BYP
OUT
OUT
= 1.0µF; C
= 1.0µF; C
OUT
V
OUT
A
BIAS
V
= 10nF
= 1.0µF; C
= 1.0µF; C
(ambient temperature) is P
= 1.0µF; no C
IN
= 1.0µF; I
= 5.5V
= V
OUT
OUT
BYP
BYP
= 10nF
= 10nF
+ 1V
BYP
BYP
BIAS
BIAS
OUT
(3)
= 10nF
= 10nF
BYP
= 100µA; T
3
Operating Ratings
Supply Voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Junction Thermal Resistance
D(max)
1.6x1.6 MLF-6 (θ
TSOT-23-6 (θ
= T
J
= 25°C, bold values indicate –40°C to +125°C,
J(max)
– T
A
) / θ
JA
IN
)........................................+1.6V to
)...............................................235°C/W
JA
JA
. Exceeding the maximum allowable power
) ...........................................90°C/W
BIAS
EN
0.7595
J
– 2.0
Min
180
(2)
) ........................ –40°C to +125°C
1.2
50
)...................................0V to
).......................... +2.5V to +5.5V
0.775
0.01
0.02
0.01
0.17
Typ
325
150
1.5
0.2
45
23
70
90
80
28
0.7905
M9999-110807-B
Max
+2.0
150
500
0.3
0.2
2.0
0.2
35
1
1
1
MIC5308
µV
Units
%/V
%/V
mV
mA
µA
µA
µA
µA
dB
dB
dB
µs
%
%
V
V
V
RMS
V
V
BIAS
BIAS