LM43600-Q1_15 Datasheet, PDF (4/53 Pages) Texas Instruments – SIMPLE SWITCHER 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage

LM43600-Q1
SNVSA99A – JULY 2015 – REVISED AUGUST 2015
www.ti.com
7 Specifications
7.1 Absolute Maximum Ratings⁽¹⁾
Over operating free-air temperature range (unless otherwise noted)
PARAMETER
VIN to PGND
EN to PGND
FB, RT, SS/TRK to AGND
Input Voltages
PGOOD to AGND
SYNC to AGND
BIAS to AGND
AGND to PGND
SW to PGND
Output Voltages
SW to PGND less than 10ns Transients
CBOOT to SW
VCC to AGND
Storage temperature
range
T_stg
MIN
MAX
UNIT
-0.3
42
-0.3
VIN + 0.3
-0.3
3.6
-0.3
15
V
-0.3
5.5
-0.3
30
-0.3
0.3
-0.3
VIN + 0.3
-3.5
42
V
-0.3
5.5
-0.3
3.6
-65
+150
°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
7.2 ESD Ratings
V_(ESD)
Electrostatic discharge
Human-body model (HBM), per AEC Q100-002⁽¹⁾
Charged-device model (CDM), per AEC Q100-011
VALUE
±2000
±750
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
UNIT
V
7.3 Recommended Operating Conditions⁽¹⁾
Over operating free-air temperature range (unless otherwise noted)
PARAMETER
VIN to PGND
EN
FB
Input Voltages
PGOOD
BIAS input not used
BIAS input used
AGND to PGND
Output Voltage
Output Current
Temperature
V_OUT
I_OUT
Operating junction temperature range, T_J
MIN
MAX
UNIT
3.5
36
-0.3
VIN
-0.3
1.1
-0.3
12
V
-0.3
0.3
3.3
VIN or 28⁽²⁾
-0.1
0.1
1.0
28
V
0
0.5
A
-40
+125
°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.
(2) Whichever is lower Electrical Characteristics.
4
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