MIC5312-DKBML TR Micrel Inc, MIC5312-DKBML TR Datasheet - Page 4

• Manufacturer Part Number: MIC5312-DKBML TR
• Description: Portable Power IC In 3mm X 3mm MLFT LowQT Dual `Cap LDO W/Integrated POR In 3mm X 3mm MLFT
• Manufacturer: Micrel Inc

Specifications of MIC5312-DKBML TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.85V, 2.6V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.12V @ 300mA
• Number Of Regulators: 2
• Current - Output: 300mA
• Current - Limit (min): 350mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MLF®, QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC5312-DKBMLTR; MIC5312-DKBMLTR

February 2005
Electrical Characteristics (LowQ™ Mode)
V
values indicate -40°C to +125°C, unless noted.
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage
Ground Pin Current
Ground Pin Current in
Shutdown
Ripple Rejection
Current Limit
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. Response time defined as the minimum hold-off time after the LowQ™ command before applying load transients.
IN
allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
= V
OUT
+ 1.0V for higher output of the regulator pair; LowQ™ = 0V; C
Conditions
Variation from nominal V
V
I
I
Both outputs enabled
V
f = up to 1kHz; C
f = 1kHz – 20kHz; C
V
OUT
OUT
IN
EN
OUT
= V
< 0.2V
= 100
= 10mA
= 0V (Both regulators)
OUT
µ
+1V to 5.5V
A to 10mA
A
OUT
(ambient temperature) is P
OUT
= 2.2µF ceramic; C
= 2.2
OUT
µ
F ceramic; C
4
BYP
D(max)
BYP
= 10nF
= T
= 10nF
OUT
J(max)
= 2.2µF, I
– T
A
/ θ
JA
. Exceeding the maximum
OUT
Min
-2.0
-3.0
40
= 100µA; T
0.02
0.01
Typ
100
0.1
45
30
75
7
J
Max
+2.0
+3.0
200
150
0.3
0.6
0.5
1.0
= 25°C, bold
10
12
[phone]
M9999-021105
Units
%
%
%/V
%
mV
µA
µA
µA
dB
dB
mA