SC600 查看數據表（PDF） - Semtech Corporation
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SC600 Datasheet PDF : 19 Pages
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SC600
POWER MANAGEMENT
Absolute Maximum Ratings(1)
Exceeding the specifications below may result in permanent damage to the device or device malfunction. Operation outside of the parameters specified in the
Electrical Characteristics section is not implied.
Parameter
Symbol
Maximum
Units
Supply Voltage
VIN
-0.3 to +7.0
Output Voltage
VOUT
-0.3 to +7.0
VOUT Short Circuit Duration
sc
Indefinite
Thermal Resistance, Junction to Ambient(2)
θJA
49 (MLPD), 216 (MSOP)
Operating Ambient Temperature Range
TA
-40 to +85
Junction Temperature Range
TJ
-40 to +150
Storage Temperature Range
TSTG
-65 to +150
Lead Temperature SC600_IMSTRT
TLEAD
260
Lead Temperature SC600_IMSTR
TLEAD
240
IR Reflow Temperature SC600_IMLTRT
TLEAD
260
IR Reflow Temperature SC600_IMLTR
TLEAD
240
Notes:
1) This device is ESD sensitive. Use of standard ESD handling precautions is required.
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.
V
V
s
°C/W
°C
°C
°C
°C
°C
°C
°C
Electrical Characteristics
Unless otherwise specified: TA = -40°C to +85°C, CIN = CBUCKET = 1.0µF (ESR = 0.1Ω), COUT 1.0µF (ESR = 0.1Ω), VIN = 2.85V to 5.5V(1).
Parameter
Symbol
Conditions
Min Typ
Input Supply Voltage
Quiescent Current
Output Voltage
VIN
2.5
Freq. = 8kHz, IOUT = 0mA, VIN = 3.7V
230
Freq. = 32kHz, IOUT = 0mA, VIN = 3.7V
280
IQ
Freq. = 262kHz, IOUT = 0mA, VIN = 3.7V
800
Freq. = 650kHz, IOUT = 0mA, VIN = 3.7V
1.6
Enable = 0
Version A, Static Load Regulation
Freq. = 262kHz or 650kHz(2), IOUT = 0 to 60mA
4.75
5.0
VOUT
Version B, Static Load Regulation
Freq. = 262kHz or 650kHz(2), IOUT = 0 to 120mA
Version C, Static Load Regulation
Freq. = 262kHz or 650kHz(2), IOUT = 0 to 60mA
4.275
4.275
4.5
4.5
Version D, Static Load Regulation
Freq. = 262kHz or 650kHz(2), IOUT = 0 to 120mA
3.8
4.0
Max
6.5
380
470
1200
2.5
1
5.25
4.725
4.725
4.2
Units
V
μA
mA
μA
V
© 2006 Semtech Corp.
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