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AME5249 Datasheet, PDF (7/21 Pages) Analog Microelectronics – 1.5MHz, 600mA Synchronous Buck Converter
AME
AME5249
1.5MHz, 600mA
Synchronous Buck Converter
n Absolute Maximum Ratings
Parameter
Symbol
Maximum
Unit
Input Voltage
EN, FB
SW, VOUT
ESD Classification
VIN
-0.3 to +6.5
V
VEN, VFB
-0.3 to VIN
V
VSW, VOUT
-0.3 to VIN
V
B*
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
* HBM B:2000V~3999V
n Recommended Operating Conditions
Parameter
Input Supply Voltage
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
n Thermal Information
Symbol
VIN
TA
TJ
TSTG
Rating
-0.3 to 6.5
-40 to +85
-40 to +125
-65 to +150
Unit
V
oC
Parameter
Thermal Resistance
(Junction to Case)
Thermal Resistance
(Junction to Ambient)
Package Die Attach Symbol Maximum
θJC
81
SOT-25*
TSOT-25 Conductive Epoxy
θJA
260
Internal Power Dissipation
PD
400
Solder Iron (10 Sec)**
350
* Measure θJC on backside center of molding compund if IC has no tab.
** MIL-STD-202G 210F
Unit
oC / W
mW
oC
Rev.A.01
7