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參數(shù)資料
| 型號(hào)： | ADP3310AR-5 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | Precision Voltage Regulator Controller |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | SO-8 |
| 文件頁(yè)數(shù)： | 8/8頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | ADP3310AR-5 |
ADP3310
–8–
REV. A
C
P
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
8-Lead Small Outline
(SO-8)
0.0098 (0.25)
0.0075 (0.19)
0.0500 (1.27)
0.0160 (0.41)
8
8
0
8
0.0196 (0.50)
0.0099 (0.25)
3
45
8
8
5
4
1
0.1968 (5.00)
0.1890 (4.80)
0.2440 (6.20)
0.2284 (5.80)
PIN 1
0.1574 (4.00)
0.1497 (3.80)
0.0500 (1.27)
BSC
0.0688 (1.75)
0.0532 (1.35)
SEATING
PLANE
0.0098 (0.25)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
5M
55mV
5mAOS
High Current Post Regulator with SOIC PMOS
Post regulation for a switch-mode supply (Figure 15) can be
implemented with a PMOS in an SO-8 package to provide a
significant reduction in peak-to-peak ripple voltage. A constant
dropout voltage in conjunction with low quiescent current yield
a more efficient voltage regulator that can significantly extend
battery life. The bottom waveform of Figure 16 is the output of
the switching regulator. The top waveform is the output of the
post regulator.
In applications where cost is a higher concern than efficiency, a
resistor divider can be used to provide feedback instead of the
current mirror. Power efficiency is lower in cases of light loads.
V
OS
20mV/div
10mV/div
V
O
5
m
s
Figure 16. Pre-and Post-Regulated Voltage
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3310AR-2.8 | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
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| ADP3330ART-25 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3310AR-5-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3330 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Accuracy Ultralow IQ, 200 mA, SOT-23, anyCAP⑩ Low Dropout Regulator |
| ADP3330ART-2.5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Positive Fixed Voltage Regulator |
| ADP3330ART-2.5-RL | 制造商:Analog Devices 功能描述:LDO REG 2.5V 0.3A 6PIN SOT-23 - Tape and Reel |
| ADP3330ART-2.5-RL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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