參數(shù)資料
型號(hào): ADP1875ARQZ-0.3-R7
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO16
封裝: ROHS COMPLIANT, MO-137AB, QSOP-16
文件頁(yè)數(shù): 41/44頁(yè)
文件大?。?/td> 2475K
代理商: ADP1875ARQZ-0.3-R7
ADP1874/ADP1875
Rev. 0 | Page 6 of 44
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Rating
VREG, VREG_IN, TRACK to PGND, GND
0.3 V to +6 V
VIN, EN, PGOOD to PGND
0.3 V to +28 V
FB, COMP, RES, SS to GND
0.3 V to (VREG + 0.3 V)
DRVL to PGND
0.3 V to (VREG + 0.3 V)
SW to PGND
2.0 V to +28 V
BST to SW
0.6 V to (VREG + 0.3 V)
BST to PGND
0.3 V to +28 V
DRVH to SW
0.3 V to VREG
PGND to GND
±0.3 V
PGOOD Input Current
35 mA
θJA (16-Lead QSOP)
4-Layer Board
104°C/W
Operating Junction Temperature Range
40°C to +125°C
Storage Temperature Range
65°C to +150°C
Soldering Conditions
JEDEC J-STD-020
Maximum Soldering Lead Temperature
(10 sec)
300°C
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.
THERMAL RESISTANCE
θJA 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
θJA
Unit
θJA (16-Lead QSOP)
4-Layer Board
104°
°C/W
BOUNDARY CONDITION
In determining the values given in Table 2 and Table 3, natural
convection is used to transfer heat to a 4-layer evaluation board.
ESD CAUTION
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