
Advanced Power
Electronics Corp. APE8981
ABSOLUTE MAXIMUM RATING
(Note1)
CNTL Supply Voltage (V
CNTL
) --------------------------
-0.3V To 6.5V
Input Supply Voltage (V
IN
) ------------------------------
-0.3V To 6.5V
EN & FB Pin Voltage (V
EN
/V
FB
) ------------------------
-0.3V To VCNTL+0.3V
Power Good Voltage (V
POK
) ---------------------------
-0.3V To 6.5V
Power Dissipation (P
D
) ---------------------------------
2.5W
Storage Temperature Range (T
ST
) -------------------
-65°C To 150°C
Junction Temperature Range (T
J
) --------------------
-40°C To 150°C
ESOP-8 ------
40°C/W
DFN 3x3-10L 150°C/W
Thermal Resistance Junction to Case (Rth
jc
)
ESOP-8 ------
15°C/W
DFN 3x3-10L 40°C/W
Note. Rth
ja
is measured with the PCB copper area (need connect to Expose-Pad) of approximately 1.5 in
2
(Multi-layer)
RECOMMENDED OPERATING CONDITIONS
Operating Junction Temperature Range (T
OJ
) ----
-40°C To 125°C
Operating Ambient Temperature Range (T
OA
) ----
-40°C To 85°C
VCNTL Supply Voltage (V
CNTL
) ------------------------
3V To 6V
Input Supply Voltage (V
IN
) ------------------------------
1.1V To 5.5V
Output Voltage (V
OUT
)@V
CNTL
> V
OUT
+ 2.5V ------
0.8V To 2.8V
Output Cunrrent (I
OUT
) -----------------------------------
0A To 3A
PACKAGE/ORDERING INFORMATIO
2
Thermal Resistance Junction to Ambient (Rth
ja
)
Note.
(
Top View
)
1
2
3
4
8
7
6
5
NC
VOUT
ESOP-8
GND
FBEN
POK
VIN
VCNTL
GND
(
Top View
)
1
2
3
4
8
7
6
DFN 3x3-10L
GND
5
9
10VOUT
VOUT
VOUT
FB
POK
EN
VIN
VIN
VIN
VCNTL
Package Type
MP : ESOP-8
GN3 : DFN 3x3-10L
APE8981X-X - HF
EN Function
A : Internal Pull Low
B : Internal Pull High
Halogen Free
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