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NOT RECOMMENDED FOR NEW DESIGN
SC618
Absolute Maximum Ratings
VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5
VOUT (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5
C1+, C2+ (V) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V OUT + 0.3)
Pin Voltage - All Other Pins (V) . . . . . . -0.3 to (V IN + 0.3)
Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Protection Level (1) (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommended Operating Conditions
Ambient Temperature Range (°C) . . . . . . . . . . . . -40 to +85
Thermal Information
Thermal Resistance, Junction to Ambient (2) (°C/W) . . . . 40
Junction Temperature Range (°C) . . . . . . . . . . . . -40 to +150
Storage Temperature Range (°C) . . . . . . . . . . . . . -60 to +150
Peak IR Reflow Temperature (10s to 30s) (°C) . . . . . . . +260
Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified 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.
Electrical Characteristics
Unless otherwise specified: T A = 25°C for TYP, -40°C to +60°C for MIN and MAX; C BUCKET = C OUT = 1.0μF (ESR < 0.1Ω); C IN = 10.0μF; V IN = 3.0V to 5.25V;
V OUT = 2.8V to 4.25V; R SET = 0.5Ω (0.1%).
Parameter
Symbol
Conditions
Min
Typ
Max
Units
FLASH high, R SET = 0.357Ω
3.7V < V IN < 4.2V, V OUT = 3.7V (1)
FLASH high, R SET = 0.5Ω
700
3.3V < V IN < 4.2V
460
500
540
Output Current
I OUT
2.8V < V OUT < 4.25V
FLASH low, CTRL high, R SET = 0.357Ω
3.7V < V IN < 4.2V, V OUT = 3.4V (1)
280
mA
FLASH low, CTRL high, R SET = 0.5Ω
3.0V < V IN < 4.5V
170
200
230
2.8V < V OUT < 4.5V
FLASH high, R SET = 0.5Ω
3.3V < V IN < 4.2V
230
250
270
ISET Reference Voltage
V ISET
2.8V < V OUT < 4.25V
FLASH low, CTRL high, R SET = 0.5Ω
mV
3.0V < V IN < 4.5V
85
100
115
2.8V < V OUT < 4.5V
FLASH high
3.4
5.0
mA
Quiescent Current
I Q
FLASH low, CTRL high
FLASH low, CTRL low
2.0
0.1
4.5
2.0
mA
μA
3
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