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參數資料
| 型號： | ADP3300ART-5 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | High Accuracy anyCAP 50 mA Low Dropout Linear Regulator |
| 中文描述： | 5.1 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO6 |
| 封裝： | ULTRA SMALL, SOT-23, 6 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 129K |
| 代理商： | ADP3300ART-5 |
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
ADP3300
High Accuracy anyCAP
50 mA Low Dropout Linear Regulator
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
FUNCTIONAL BLOCK DIAGRAM
Q2
THERMAL
PROTECTION
Gm
Q1
CC
BANDGAP
REF
DRIVER
R1
R2
ADP3300
OUT
IN
ERR
SD
GND
FEATURES
High Accuracy (Over Line and Load Regulations
at 25 C): 0.8%
Ultralow Dropout Voltage: 80 mV Typical @ 50 mA
Requires Only C
O
= 0.47 F for Stability
anyCAP = Stable with All Types of Capacitors
(Including MLCC)
Current and Thermal Limiting
Low Noise
Dropout Detector
Low Shutdown Current: 1 A
3.0 V to 12 V Supply Range
–40 C to +85 C Ambient Temperature Range
Several Fixed Voltage Options
Ultrasmall SOT-23 6-Lead Package
Excellent Line and Load Regulations
APPLICATIONS
Cellular Telephones
Notebook, Palmtop Computers
Battery Powered Systems
PCMCIA Regulators
Bar Code Scanners
Camcorders, Cameras
ADP3300-5
3
1
6
2
NR
OUT
IN
4
R1
E
OUT
C2
0.47 F
V
OUT
= +5V
ON
OFF
GND
C1
0.47 F
V
IN
5
Figure 1. Typical Application Circuit
GENERAL DESCRIPTION
The ADP3300 is a member of the ADP330x family of precision
low dropout anyCAP voltage regulators. The ADP3300
stands out from conventional LDOs with a novel architecture
and an enhanced process. Its patented design requires only a
0.47
μ
F output capacitor for stability. This device is stable with
any capacitor, regardless of its ESR (Equivalent Series Resistance)
value, including ceramic types (MLCC) for space restricted appli-
cations. The ADP3300 achieves exceptional accuracy of
±
0.8%
at room temperature and
±
1.4% overall accuracy over tempera-
ture, line and load regulations. The dropout voltage of the
ADP3300 is only 80 mV (typical) at 50 mA.
The ADP3300 operates with a wide input voltage range from
3.0 V to 12 V and delivers a load current in excess of 50 mA. It
features an error flag that signals when the device is about to
lose regulation or when the short circuit or thermal overload
protection is activated. Other features include shutdown and
optional noise reduction capabilities. The ADP330x anyCAP
anyCAP is a registered trademark of Analog Devices Inc.
LDO family offers a wide range of output voltages and output
current levels from 50 mA to 200 mA:
ADP3301 (100 mA)
ADP3302 (100 mA, Dual Output)
ADP3303 (200 mA)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADP3300ART-5-REEL | 制造商:Analog Devices 功能描述: |
| ADP3300ART-5-REEL7 | 制造商:Analog Devices 功能描述:LDO Regulator Pos 5V 0.05A 6-Pin SOT-23 T/R 制造商:Analog Devices 功能描述:IC VOLTAGE REGULATOR |
| ADP3300ARTZ-2.7RL7 | 功能描述:IC REG LDO 2.7V 50MA SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:anyCAP® 標準包裝:3,000 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:2.5V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:300mA（最小值） 電流 - 限制（最小）:360mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| ADP3300ARTZ-3 | 制造商:Analog Devices 功能描述: |
| ADP3300ARTZ-3.2-R7 | 制造商:Analog Devices 功能描述:LDO Regulator Pos 3.2V 0.05A 6-Pin SOT-23 T/R 制造商:Analog Devices 功能描述:LDO Regulator 3.2V 0.1A 6-Pin SOT-23 |
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