TPSM84424
www.ti.com.cn
ZHCSHN0A –FEBRUARY 2018–REVISED APRIL 2018
6 Specifications
6.1 Absolute Maximum Ratings
Over operating ambient temperature range (unless otherwise noted)(1)
MIN
–0.3
–0.3
–0.3
–1
MAX
19
UNIT
V
VIN
Input voltage
EN, PGOOD, SS/TRK, RT/CLK, FB
6.5
V
AGND to PGND
0.3
V
SW
VIN + 1
VIN + 3
VIN
V
Output voltage
SW (< 10-ns transients)
–3
V
VOUT
–0.3
V
Mechanical shock
Mil-STD-883D, Method 2002.3, 1 msec, 1/2 sine, mounted
500
G
Mechanical vibration
Mil-STD-883D, Method 2007.2, 20 to 2000 Hz
10
G
(2)
Operating IC junction temperature, TJ
–40
–40
–40
150
°C
°C
°C
(2)
Operating ambient temperature, TA
Storage temperature, Tstg
105
150
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Theseare stress ratings
only, which do not imply functional operation of the device at these or anyother conditions beyond those indicated under Recommended
Operating Conditions . Exposure to absolute-maximum-rated conditions for extendedperiods may affect device reliability.
(2) The ambient temperature is the air temperature of the surroundingenvironment. The junction temperature is the temperature of the
internal power IC when the deviceis powered. Operating below the maximum ambient temperature, as shown in the safe
operatingarea(SOA) curves in the typical characteristics sections, ensures that the maximum junctiontemperature of any component
inside the module is never exceeded.
6.2 ESD Ratings
VALUE
UNIT
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)
±1500
V(ESD)
Electrostatic discharge
V
Charged-device model (CDM), per JEDEC specification JESD22-
C101(2)
±1250
(1) JEDEC document JEP155 states that 500-V HBM allows safemanufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safemanufacturing with a standard ESD control process.
6.3 Recommended Operating Conditions
Over operating ambient temperature range (unless otherwise noted)
MIN
MAX
17
UNIT
V
Input voltage, VIN
4.5(1)
0.6
0
Output voltage, VOUT
10
V
EN voltage, VEN
5.5
5.5
1
V
PGOOD pullup voltage, VPGOOD
PGOOD sink current, IPGOOD
RT/CLK voltage range, VCLK
Output current, IOUT
V
mA
V
0
0
5.5
4
A
Operating ambient temperature, TA
–40
105
°C
(1) For output voltages 0.6 V to < 5.5 V, the recommended minimum VIN is 4.5 V or (VOUT + 1 V), whichever is greater. For output
voltages 5.5 V to < 9 V, the recommended minimum VIN is (VOUT + 2 V). For output voltages 9 V to 10 V, the recommended minimum
VIN is (VOUT + 3 V).
Copyright © 2018, Texas Instruments Incorporated
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