參數(shù)資料
型號: ADP3162
廠商: Analog Devices, Inc.
英文描述: 5-Bit Programmable 2-Phase Synchronous Buck Controller
中文描述: 5位可編程2相同步降壓控制器
文件頁數(shù): 4/12頁
文件大?。?/td> 151K
代理商: ADP3162
REV. A
–12–
C02193–0–10/01(A)
PRINTED
IN
U.S.A.
ADP3162
16-Lead SOIC
(R-16A/SO-16)
16
9
8
1
0.1574 (4.00)
0.1497 (3.80)
0.3937 (10.00)
0.3859 (9.80)
0.050 (1.27)
BSC
PIN 1
0.2440 (6.20)
0.2284 (5.80)
SEATING
PLANE
0.0098 (0.25)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
0.0688 (1.75)
0.0532 (1.35)
8
0
0.0196 (0.50)
0.0099 (0.25)
45
0.0500 (1.27)
0.0160 (0.41)
0.0099 (0.25)
0.0075 (0.19)
Signal Circuitry
15. The output voltage is sensed and regulated between the FB
pin and the GND pin (which connects to the signal ground
plane). The output current is sensed (as a voltage) by the
CS+ and CS– pins. In order to avoid differential mode
noise pickup in the sensed signal, the loop area should be
small. Thus the FB trace should be routed atop the signal
ground plane, and the CS+ and CS– pins should be routed
as a closely coupled pair (the CS+ pin should be over the
signal ground plane as well).
16. The CS+ and CS– traces should be Kelvin-connected to
the current sense resistor so that the additional voltage drop
due to current flow on the PCB at the current sense resistor
connections does not affect the sensed voltage.
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
Revision History
Location
Page
Data Sheet changed from REV. 0 to REV. A.
Change to Output Voltage and Output Current Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changes to Figure 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Changes to APPLICATION INFORMATION section, including equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–10
相關(guān)PDF資料
PDF描述
ADP3300ART-2.7-RL7 2.7 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6
ADP3300ART-3-REEL7 3 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6
ADP3300ART-3.3-RL7 3.3 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6
ADP3300ART-5-REEL7 5.1 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6
ADP3300ARTZ-2.7RL7 2.7 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6
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