mic2210 Micrel Semiconductor, mic2210 Datasheet - Page 4

• Manufacturer Part Number: mic2210
• Description: Mic2210 Dual ?cap Ldo With Open-drain Driver
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage (V
Enable Voltage (V
Power Dissipation (P
Lead Temperature (soldering, 5 sec.)........................ 260°C
Junction Temperature (T
Storage Temperature (T
Electrical Characteristics
V
–40°C< T
Micrel, Inc.
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 Output
Enable Input Voltage
Enable Input Current
ERROR Flag Output (LDO2)
VERR
VOL
IERR
November 2006
IN
= V
OUT
J
+ 1V for higher output of the regulator pair; C
< +125°C, unless noted.
IN
EN
) ............................................... 0V to 7V
).............................................. 0V to 7V
D
) ........................... Internally Limited
s
J
) .........................–65°C to +150°C
) ........................–40°C to +125°C
(4)
Condition
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
Flag Output Logic Low Voltage; I
Flag Leakage Current, Flag OFF
OUT
OUT
OUT
OUT
OUT1
OUT1
IN
EN
OUT
OUT
IL
IH
OUT
(1)
< 0.6V (Regulator Shutdown)
= V
> 1.8V (Regulator Enabled)
≤ 0.4V
= 100µA to 150mA (Regulator 1 and 2)
= 100µA to 300mA (Regulator 2)
= 150mA (Regulator 1 and 2)
= 300mA (Regulator 2)
= I
= 150mA & I
= 0V (Regulator 1)
= 0V (Regulator 2)
=1µF, C
OUT
OUT2
+1V to 5.5V
OUT
= 0µA
OUT
BYP
= 1.0µF ceramic; C
= 1.0µF ceramic; C
OUT2
=0.01µF, 10Hz to 100kHz
OUT
= 300mA
(3)
OUT
= 1µF, I
4
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Junction Temperature (T
Package Thermal Resistance
OUT2
OUT2
L
BYP
= 100µA
MLF-10 (θ
OUT
BYP
(Flag ON)
(Flag OFF)
= 10nF
= 100µA; T
= 10nF
JA
) 1” square 2oz. copper ..................60°C/W
IN
EN
J
)....................................... 2.25V to 5.5V
).............................................. 0V to V
= 25°C, bold values indicate
J
(2)
) ........................ –40°C to +125°C
–0.3
–0.6
Min
150
300
1.8
–1
–1
–2
–1
–1
90
0.02
0.01
0.01
0.02
0.01
Typ
120
240
280
450
0.2
40
48
60
60
40
30
Max
+0.3
+0.6
190
250
340
420
460
700
1.5
0.6
0.1
+1
+2
+1
+1
+1
M9999-112006
65
80
96
1
2
MIC2210
ppm/C
µVrms
Units
%/V
%/V
mV
mV
mV
mV
mA
mA
mV
µA
µA
µA
µA
µA
µA
µA
dB
dB
%
%
%
%
%
%
V
V
IN