參數(shù)資料
型號: ADP1871ACPZ-0.3-R7
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, PDSO10
封裝: 3 X 3 MM, ROHS COMPLIANT, LFCSP-10
文件頁數(shù): 5/44頁
文件大小: 1958K
代理商: ADP1871ACPZ-0.3-R7
ADP1870/ADP1871
ABSOLUTE MAXIMUM RATINGS
Rev. A | Page 5 of 44
Table 2.
Parameter
VREG to PGND, GND
VIN to PGND
FB, COMP/EN to GND
DRVL to PGND
SW to PGND
BST to SW
BST to PGND
DRVH to SW
PGND to GND
θ
JA
(10-Lead MSOP)
2-Layer Board
4-Layer Board
θ
JA
(10-Lead LFCSP)
4-Layer Board
Operating Junction Temperature
Range
Storage Temperature Range
Soldering Conditions
Maximum Soldering Lead
Temperature (10 sec)
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Absolute maximum ratings apply individually only, not in
combination. Unless otherwise specified, all other voltages are
referenced to PGND.
Rating
0.3 V to +6 V
0.3 V to +28 V
0.3 V to (V
REG
+ 0.3 V)
0.3 V to (V
REG
+ 0.3 V)
2.0 V to +28 V
0.6 V to (V
REG
+ 0.3 V)
0.3 V to 28 V
0.3 V to V
REG
±
0.3 V
213.1°C/W
171.7°C/W
40°C/W
40°C to +125°C
65°C to +150°C
JEDEC J-STD-020
300°C
THERMAL RESISTANCE
θ
JA
is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 3. Thermal Resistance
Package Type
θ
JA
(10-Lead MSOP)
2-Layer Board
4- Layer Board
θ
JA
(10-Lead LFCSP)
4- Layer Board
1
θ
JA
is specified for the worst-case conditions; that is, θ
JA
is specified for the
device soldered in a circuit board for surface-mount packages.
BOUNDARY CONDITION
In determining the values given in Table 2 and Table 3, natural
convection was used to transfer heat to a 4-layer evaluation board.
ESD CAUTION
θ
JA1
213.1
171.7
40
Unit
°C/W
°C/W
°C/W
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