MIC2212 MICREL [Micrel Semiconductor], MIC2212 Datasheet - Page 4

• Manufacturer Part Number: MIC2212
• Description: Dual uCap LDO and Power-On Reset
• Manufacturer: MICREL [Micrel Semiconductor]

MIC2212
Absolute Maximum Rating
Supply Input Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature .............................. –40 C to +125 C
Storage Temperature (T
Lead Temperature (soldering, 5 sec.) ....................... 260 C
Electrical Characteristics
V
–40 C
Parameter
Output Voltage Accuracy
Output Voltage Temp. Coefficient
Line Regulation
Load Regulation
Dropout Voltage
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
M9999-080504
POR
IN
TH
OL
= V
OUT
T
J
+1.0V for higher output of the regulator pair; C
+125 C; unless noted.
(5)
(6)
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
(4)
< 0.6V (Regulator Shutdown)
= V
> 1.8V (Regulator Enabled)
(1)
= 100 A to 150mA (Regulator 1 and 2)
= 100 A to 300mA (Regulator 2)
= 150mA (Regulator 1 and 2)
= 300mA (Regulator 2)
= 150mA and I
= 0V (Regulator 1)
= 0V (Regulator 2)
=1 F, C
= I
0.4V
OUT
OUT2
OUT
+1V to 5.5V
OUT
= 0 A
BYP
= 1.0 F ceramic; C
= 1.0 F ceramic; C
= 0.01 F, 10Hz to 100kHz
OUT2
OUT
OUT
= 1.0 F, I
= 300mA
4
OUT2
OUT2
L
Operating Ratings
Supply Input Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
BYP
= 250 A
OUT
BYP
MLF™-10 (
(Flag ON)
(Flag OFF)
= 10nF
= 100 A; T
= 10nF
JA
J
)1" square 2oz. copper ................. 60 C/W
= 25 C, bold values indicate
IN
EN
J
(2)
) ............................ 2.25V to 5.5V
) ....................... –40 C to +125 C
) .................................. 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
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
August 2004
65
80
+1
+1
96
+1
ppm/C
Micrel
Units
%/V
Vrms
mV
mV
mV
mA
mA
dB
dB
%
%
%
%
%
%
V
V
V
A
A
A
A
A
A
A