PM6680A Datasheet, PDF (8/48 Pages) STMicroelectronics – Dual synchronous step-down controller with adjustable output voltages plus LDO

Electrical data
3
Electrical data
PM6680A
3.1
Maximum rating
Table 3.
Absolute maximum ratings
Parameter
Value
Unit
V5SW, LDO5 to PGND
-0.3 to 6
V
VIN to PGND
-0.3 to 36
V
HGATEx and BOOTx, to PHASEx
PHASEx to PGND
-0.3 to 6
V
-0.6⁽¹⁾ to36
V
CSENSEx , to PGND
-0.6 to 42
V
CSENSEx to BOOTx
LGATEx to PGND
-6 to 0.3
V
-0.3 ⁽²⁾ to LDO5 +0.3 V
FBx, COMPx, SKIP, , FSEL,,VREF to SGND1,SGND2
-0.3 to Vcc+0.3
V
PGND to SGND1,SGND2
-0.3 to 0.3
V
SHDN,PGOODx, OUTx, VCC, ENx to SGND1,SGND2
-0.3 to 6
V
Power Dissipation at T_A = 25ºC
2.8
W
Maximum withstanding Voltage range test condition:
VIN
±1000
CDF-AEC-Q100-002- “Human Body Model” acceptance
V
criteria: “Normal Performance”
Other pins
±2000
1. PHASE to PGND up to -2.5 V for t < 10 ns
2. LGATEx to PGND up to -1 V for t < 40 ns
3.2
Thermal data
Table 4. Thermal data
Symbol
Parameter
R_thJA
T_STG
T_J
Thermal resistance junction to ambient
Storage temperature range
Junction operating temperature range
Value
35
-40 to 150
-40 to 125
Unit
°C/W
°C
°C
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