TPS560430
ZHCSI48B –SEPTEMBER 2017–REVISED JUNE 2018
www.ti.com.cn
7 Specifications
7.1 Absolute Maximum Ratings
Over the recommended operating junction temperature range of -40 °C to 125 °C (unless otherwise noted)
(1)
PARAMETER
VIN to GND
MIN
–0.3
–0.3
–0.3
–0.3
–3.5
–0.3
–40
MAX
38
UNIT
Input Voltages
EN to GND
FB to GND
SW to GND
VIN + 0.3
5.5
V
VIN + 0.3
38
Output Voltages SW to GND less than 10 ns transient
V
CB to SW
5.5
(2)
TJ
Junction temperature
Storage temperature
150
°C
Tstg
–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) Operating at junction temperatures greater than 125°C, although possible, degrades the lifetime of the device.
7.2 ESD Ratings
VALUE
± 2500
± 750
UNIT
V
(1)
Human-body model (HBM)
Charged-device model (CDM)
VESD
Electrostatic discharge
(2)
V
(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.
7.3 Recommended Operating Conditions
Over the recommended operating junction temperature range of -40 °C to 125 °C (unless otherwise noted)
(1)
PARAMETER
MIN
4
MAX
36
UNIT
VIN to GND
Input Voltages
EN
0
VIN
4.5
V
FB
0
Output Voltage
Output Current
Temperature
VOUT
1.0
0
95% of VIN
600
V
IOUT
mA
°C
Operating junction temperature range, TJ
–40
+125
(1) Recommended Operating Conditions indicate conditions for which the device is intended to be functional, but do not guarantee specific
performance limits. For guaranteed specifications, see Electrical Characteristics
7.4 Thermal Information
(1)
THERMAL METRIC
DBV (6 PINS)
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
(2)
RθJA
Junction-to-ambient thermal resistance
Junction-to-case (TOP) thermal resistance
Junction-to-case (BOTTOM) thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
173
116
31
RθJC_T
RθJC_B
ψJT
20
ψJB
30
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953
(2) The value of RθJA given in this table is only valid for comparison with other packages and can not be used for design purposes. These
values were calculated in accordance with JESD 51-7, and simulated on a specified JEDEC board. They do not represent the
performance obtained in an actual application.
4
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