MIC2214-DNBML TR Micrel Inc, MIC2214-DNBML TR Datasheet - Page 4

• Manufacturer Part Number: MIC2214-DNBML TR
• Description: IC REG LDO DUAL OPEN DRAIN 10MLF
• Manufacturer: Micrel Inc

Specifications of MIC2214-DNBML TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.85V, 2.85V
• Voltage - Input: 2.25 ~ 5.5 V
• Voltage - Dropout (typical): 0.12V @ 150mA, 0.24V @ 300mA
• Number Of Regulators: 2
• Current - Output: 150mA, 300mA
• Current - Limit (min): 150mA, 300mA
• 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: MIC2214-DNBMLTR; MIC2214-DNBMLTR

Absolute Maximum Rating
Supply Input Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature ............................... –40°C to +125°C
Storage Temperature (T
Open-Drain Output (DRV) ........................................ 250mA
Lead Temperature (soldering, 5 sec.) ........................ 260°C
Electrical Characteristics
V
–40°C ≤ T
Parameter
Output Voltage Accuracy
Output Voltage Temp. Coefficient
Line Regulation; Note 5
Load Regulation
Dropout Voltage; Note 6
Ground Pin Current
Ground Pin Current in Shutdown
Ripple Rejection
Current Limit
Output Voltage Noise
Enable Input
Enable Input Voltage
Enable Input Current
POR Output
V
V
I
M9999-101705
POR
IN
TH
OL
= V
OUT
J
≤ +125°C; unless noted.
+1.0V for higher output of the regulator pair; C
D
) ................ Internally Limited, Note 3
IN
EN
S
) .......................... –65°C to 150°C
) ......................................0V to 7V
) ....................................0V to 7V
Conditions
Variation from nominal V
V
I
I
I
I
I
I
V
f = 1kHz; C
f = 20kHz; C
V
V
C
Logic Low (Regulator Shutdown)
Logic High (Regulator Enabled)
V
V
Low Threshold, % of nominal V
High Threshold, % of nominal V
POR output logic low voltage; I
Flag leakage current, flag OFF
OUT
OUT
OUT
OUT
OUT1
OUT1
IN
EN
OUT
OUT
IL
IH
OUT
< 0.6V (Regulator Shutdown)
(Note 4)
> 1.8V (Regulator Enabled)
= V
≤ 0.4V
= 100µA to 150mA (Regulator 1 and 2)
= 100µA to 300mA (Regulator 2)
= 150mA (Regulator 1 and 2)
= 300mA (Regulator 2)
(Note 1)
= 150mA & I
= 0V (Regulator 1)
= 0V (Regulator 2)
=1µF, C
= I
OUT
OUT2
OUT
+1V to 5.5V
OUT
BYP
= 0µA
= 1.0µF ceramic; C
= 1.0µF ceramic; C
OUT2
=0.01µF, 10Hz to 100kHz
OUT
= 300mA
OUT
= 1.0µF, I
L
4
OUT2
OUT2
= 250µA
Operating Ratings
Supply Input Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
BYP
OUT
BYP
(Flag ON)
MLF™-10 (θ
(Flag OFF)
= 10nF
= 100µA; T
= 10nF
JA
J
= 25°C, bold values indicate
) 1" square 2 oz. copper ............... 60°C/W
IN
EN
J
) ........................ –40°C to +125°C
) ..............................2.25V to 5.5V
(Note 2)
) ................................... 0V to Vin
–1.0
–2.0
–0.3
–0.6
Min
150
300
1.8
–1
–1
90
–1
0.02
0.01
0.01
0.02
0.01
Typ
120
240
280
450
0.2
40
48
60
60
40
30
October 2005
Max
+1.0
+2.0
190
250
340
420
460
700
0.3
0.6
1.0
1.5
2.0
0.6
0.1
65
80
+1
+1
96
+1
ppm/C
µVrms
Units
%/V
mV
mV
mV
mA
mA
µA
µA
µA
dB
dB
µA
µA
µA
%
%
%
%
µA
%
%
V
V
V