LMR23625_17 Datasheet, PDF (4/40 Pages) Texas Instruments – SIMPLE SWITCHER 36 V, 2.5 A Synchronous Step-Down Converter

LMR23625
SNVSAH3B – DECEMBER 2015 – REVISED APRIL 2017
www.ti.com
6 Specifications
6.1 Absolute Maximum Ratings
Over the recommended operating junction temperature range of -40 °C to 125 °C (unless otherwise noted) ⁽¹⁾
PARAMETER
MIN
MAX
VIN to PGND
-0.3
42
Input Voltages
EN to AGND
FB to AGND
-5.5
VIN + 0.3
-0.3
4.5
AGND to PGND
-0.3
0.3
SW to PGND
-1
VIN + 0.3
Output Voltages
SW to PGND less than 10 ns transients
-5
42
BOOT to SW
-0.3
5.5
VCC to AGND
-0.3
4.5
T_J
Junction temperature
-40
150
T_stg
Storage temperature
-65
150
UNIT
V
V
°C
°C
(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.
6.2 ESD Ratings
V_(ESD)
Electrostatic discharge
Human-body model (HBM) ⁽¹⁾
Charged-device model (CDM)⁽²⁾
VALUE
±2500
±1000
(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.
UNIT
V
6.3 Recommended Operating Conditions
Over the recommended operating junction temperature range of -40 °C to 125 °C (unless otherwise noted) ⁽¹⁾
MIN
MAX
VIN
4.5
36
Input Voltage
EN
-5
36
FB
-0.3
1.2
Output Voltage
Output Current
Temperature
V_OUT
I_OUT
Operating junction temperature, T_J
1
28
0
2.5
-40
125
UNIT
V
V
A
°C
(1) Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits.
For guaranteed specifications, see Electrical Characteristics.
4
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