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SC4216 Datasheet(PDF) 3 Page - Semtech Corporation

Part No. SC4216
Description  Very Low Input /Very Low Dropout 3 Amp Regulator With Enable
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Maker  SEMTECH [Semtech Corporation]
Homepage  http://www.semtech.com
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SC4216 Datasheet(HTML) 3 Page - Semtech Corporation

   
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SC4216
3
Exceeding the above speci cations may result in permanent damage to the device or device malfunction. Operation outside of the parameters
speci ed in the Electrical Characteristics section is not recommended.
NOTES:
(1) Tested according to JEDEC standard JESD22-A114-B.
(2) Calculated from package in still air, mounted to 3” x 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Absolute Maximum Ratings
VIN, EN, VO, FB to GND (V) . . . . . . . . . . . . . . . . . . -0.3 to +7.0
Power Dissipation. . . . . . . . . . . . . . . . . . . . . Internally Limited
ESD Protection Level(1) (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommended Operating Conditions
VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.45<V
IN< 5.5
Ambient Temperature Range (°C). . . . . . . . . -40<T
A < +105
Junction Temperature Range (°C). . . . . . . . . -40 <T
J < +125
Maximum Output Current (A) . . . . . . . . . . . . . . . . . . . . . . . . .3
Thermal Information
Thermal Resistance, Junction to Ambient(2) (°C/W) . . . . 36
Thermal Resistance, Junction to Case(2) (°C/W). . . . . . . . 5.5
Maximum Junction Temperature (°C) . . . . . . . . . . . . . .+150
Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150
Peak IR Re ow Temperature (10s to 30s) (°C) . . . . . . +260
Unless speci ed: V
EN = VIN, VFB = VO, VIN = 1.45V to 5.5V, IO = 10µA to 3A, TA = 25° C.
Values in bold apply over the full operating temperature range.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
VIN
Quiescent Current
I
Q
V
IN = 3.3V, IO = 0A
3
mA
V
IN = 5.5V, VEN =0V
10
50
µA
VO
Output Voltage(1)
(Fixed Voltage, V
FB = 0)
V
O
V
IN= VO + 0.5V, IO = 10mA
-2%
V
O
+2%
V
1.45V ≤ V
IN ≤ 5.5V, IO = 10mA
-3%
+3%
Line Regulation(1)
REG
(LINE)
I
O =10mA
0.2
0.4
%/V
Load Regulation(1)
REG
(LOAD)
10mA ≤ I
O ≤ 3A, 1.6V ≤ VIN ≤ 5.5V
0.25
1.0
%
Dropout Voltage(1)(2)
V
DO
I
O =500mA
75
150
mV
200
I
O =1A
150
250
300
Electrical Characteristics


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