AME
1.5MHz, 600mA
Synchronous Buck Converter
AME5248A
nAbsolute Maximum Ratings
Parameter
Symbol
Maximum
Unit
V
Input Voltage
EN, FB
-0.3 to +6.5
-0.3 to VIN
-0.3 to VIN
B*
V
V
V
IN
VEN, VFB
SW, VOUT
VSW, VOUT
ESD Classification
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
* HBM B:2000V~3999V
nRecommended Operating Conditions
Parameter
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Symbol
Rating
-40 to +85
-40 to +125
-65 to +150
Unit
TA
TJ
oC
TSTG
nThermal Information
Parameter
Package
Die Attach
Symbol
Maximum
Unit
Thermal Resistance
(Junction to Case)
qJC
qJA
PD
81
oC / W
SOT-25*
TSOT-25
Thermal Resistance
(Junction to Ambient)
Conductive Epoxy
260
Internal Power Dissipation
Solder Iron (10 Sec)**
400
350
mW
oC
* Measure qJC on backside center of molding compund if IC has no tab.
** MIL-STD-202G 210F
6
Rev.A.01
AME [ ANALOG MICROELECTRONICS ]
