MIC5373-MG4YMT TR Micrel Inc, MIC5373-MG4YMT TR Datasheet - Page 4

• Manufacturer Part Number: MIC5373-MG4YMT TR
• Description: IC REG LDO TRIPLE 150MA 16MLF
• Manufacturer: Micrel Inc
• Series: -r

Specifications of MIC5373-MG4YMT TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V, 1.8V, 1.2V
• Voltage - Input: 1.7 V ~ 5.5 V
• Voltage - Dropout (typical): 0.17V @ 150mA, 0.275V @ 150mA, 0.275V @ 150mA
• Number Of Regulators: 3
• Current - Output: 150mA
• Current - Limit (min): 200mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-UFQFN Exposed Pad, 16-MLF®
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 576-3911-2

Absolute Maximum Ratings
Supply Voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
POR Output Voltage (POR) ............................. -0.3V to +6V
POR Input Voltage (POR_IN) .......................... -0.3V to +6V
MR Voltage (MR) ............................................. -0.3V to +6V
DLY Voltage (DLY)........................................... -0.3V to +6V
Power Dissipation .................................. Internally Limited
Lead Temperature (soldering, 10 sec)....................... 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
(MIC5373) V
(MIC5383) V
I
noted.
OUT1
Micrel, Inc.
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage
Input Ground Current
Bias Ground Current
Shutdown Ground Current
Shutdown Bias Current
Ripple Rejection
Current Limit
Output Voltage Noise
Enable Input Voltage
Enable Input Current
Turn-on Time
V
DLY Pin Current Source
DLY Pin Voltage Threshold
I
July 2010
POR
POR
= I
OUT2
(3)
= I
IN
IN
................................................. ESD Sensitive
= V
= V
OUT3
INLDO1/2, INLDO3
OUT
OUT
= 100µA; C
+ 1V (V
+ 1V (V
BIAS
EN1, EN2, EN3
s
) .........................–60°C to +150°C
).............................. -0.3V to +6V
OUT
OUT
) ....................... -0.3V to +6V
OUT1
is highest of the three regulator outputs); V
is highest of the three regulator outputs); V
).................. -0.3V to +6V
Conditions
Variation from nominal V
Variation from nominal V
V
I
I
I
I
I
EN1 or EN2 or EN3 = ON; Not including I
EN1 or EN2 or EN3 = ON;
EN1 = EN2 = EN3 = ON;
EN1 = EN2 = EN3 = OFF
EN1 = EN2 = EN3 = OFF
V
C
(MIC5373) LDO OFF; (MIC5383) LDO ON;
(MIC5373) LDO ON; (MIC5383) LDO OFF;
VIL < 0.2V
VIH > 1.2V
C
POR Output Low Voltage
V
POR Output Leakage Current, V
(6)
f = 1kHz; C
= C
OUT
OUT
OUT
OUT
OUT
IN
OUT
DLY
OUT
OUT
= V
(1)
OUT2
= 100µA to 150mA;
= 50mA; V
= 150mA; V
= 50mA; V
= 150mA; V
= 0V
= 0V
=1µF,10Hz to 100kHz; I
= 1µF
OUT
= C
+1V to 5.5V; I
OUT
OUT3
OUT
OUT
= 1.0µF;
OUT
OUT
= 1µF; T
≥ 2.8V
< 2.8V
≥ 2.8V
< 2.8V
(2)
OUT1, 2, 3
OUT1, 2, 3
OUT
A
= 100µA
OUT
= 25°C, Bold values indicate –40°C ≤ T
4
Operating Ratings
Supply Voltage
Bias Supply Voltage (V
Enable Input Voltage (V
POR Output Voltage (POR) .............................. 0V to +5.5V
POR Input Voltage (POR_IN) ............................. 0V to V
MR Voltage (MR) ................................................ 0V to V
DLY Voltage (DLY).............................................. 0V to V
Junction Temperature (T
Junction Thermal Resistance
POR
= 150mA
2.5 x 2.5 Thin MLF
OFF
BIAS
BIAS
BIAS
(5)
= V
= 5.5V; V
(V
INLDO1/2, INLDO3
EN1
®
BIAS
= V
EN1, EN2, EN3
-16L (θ
J
0.75
1.13
Min
-2.0
-3.0
200
(4)
) ........................ –40°C to +125°C
1.2
/EN1
).......................... +2.5V to +5.5V
EN2
= V
= V
JA
) .................. +1.7V to V
)..........................100°C/W
/EN2
0.02
0.04
0.02
0.01
0.01
1.25
1.25
Typ
EN3
170
275
103
350
200
)..................... 0V to V
0.3
60
85
10
32
55
80
1
= V
= 5.5V (ON);
J
≤ +125°C, unless
/EN3
Max
+2.0
+3.0
1.38
115
330
145
450
160
700
200
0.3
0.2
0.2
20
70
1
2
2
2
M9999-070110
= GND (ON);
MIC5373/83
µV
Units
%/V
mV
mV
mV
mV
mA
µA
µA
µA
µA
µA
dB
µA
µA
µA
µA
µs
%
%
%
V
V
V
V
RMS
BIAS
BIAS
BIAS
BIAS
BIAS