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TPS630241YFFT Datasheet(PDF) 4 Page - Texas Instruments

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No. de Pieza. TPS630241YFFT
Descripción  High Current, High Efficiency Single Inductor Buck-Boost Converter
Descarga  29 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS630241YFFT Datasheet(HTML) 4 Page - Texas Instruments

 
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TPS63024
TPS630241, TPS630242
SLVSCK8A – NOVEMBER 2014 – REVISED DECEMBER 2014
www.ti.com
8 Specifications
8.1 Absolute Maximum Ratings
(1)
over junction temperature range (unless otherwise noted)
VALUE
MIN
MAX
UNIT
Voltage(2)
VIN, L1, EN, VINA, PFM/PWM
–0.3
7
V
VOUT, FB
–0.3
4
V
L2(3)
–0.3
4
V
L2(4)
-0.3
5.5
V
Input current
Continuos average current into L1(5)
2.7
A
TJ
Operating junction temperature
–40
125
°C
Tstg
Storage temperature range
–65
150
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended
Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to network ground pin.
(3)
DC voltage rating.
(4)
AC transient voltage rating.
(5)
Maximum continuos average input current 3.5A, under those condition do not exceed 105°C for more than 25% operating time.
8.2 ESD Ratings
VALUE
UNIT
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)
±2000
V(ESD)
Electrostatic discharge
V
Charged-device model (CDM), per JEDEC specification JESD22-
±700
C101(2)
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
8.3 Recommended Operating Conditions
(1)
MIN
TYP
MAX
UNIT
VIN
Input Voltage Range
2.3
5.5
V
VOUT
Output Voltage
2.5
3.6
V
L
Inductance (2)
0.5
1
1.3
µH
Cout
Output Capacitance(3)
16
µF
TA
Operating ambient temperature
–40
85
°C
TJ
Operating virtual junction temperature
–40
125
°C
(1)
Refer to the Application Information section for further information
(2)
Effective inductance value at operating condition. The nominal value given matches a typical inductor to be chosen to meet the
inductance required.
(3)
Due to the dc bias effect of ceramic capacitors, the effective capacitance is lower then the nominal value when a voltage is applied. This
is why the capacitance is specified to allow the selection of the nominal capacitor required with the dc bias effect for this type of
capacitor. The nominal value given matches a typical capacitor to be chosen to meet the minimum capacitance required.
4
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Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: TPS630241 TPS630242


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