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參數(shù)資料
| 型號： | ADP3333ARM-33 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I<sup>2</sup>C Interface 10-VSON -20 to 70 |
| 中文描述： | 高精度超低智商，300毫安，anyCAP低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 119K |
| 代理商： | ADP3333ARM-33 |
REV. 0
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
a
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
Analog Devices, Inc., 2001
ADP3333
Hgh Accuracy UtralowI
Q
, 300 mA
anyCAP
LowDropout Regulator
FUNCT IONAL BLOCK DIAGRAM
THERMAL
PROTECTION
CC
IN
ADP3333
OUT
GND
Q1
BANDGAP
REF
DRIVER
g
m
SD
R1
R2
FEATURES
High Accuracy Over Line and Load:
1.8% Over Temperature
Ultralow Dropout Voltage: 230 mV (Max) @ 300 mA
Requires Only C
O
= 1.0 F for Stability
anyCAP = Stable with Any Type of Capacitor
(Including MLCC)
Current and Thermal Limiting
Low Noise
Low Shutdown Current: < 1 A
2.6 V to 12 V Supply Range
–40 C to +85 C Ambient Temperature Range
Ultrasmall 8-Lead MSOP Package
0.8% @ 25 C,
APPLICATIONS
Cellular Phones
PCMCIA Cards
Personal Digital Assistants (PDAs)
DSP/ASIC Supplies
GE NE RAL DE SCRIPT ION
ADP3333 is a member of the ADP333x family of precision low
dropout anyCAP voltage regulators. Pin-compatible with the
MAX 8860, the ADP3333 operates with a wider input voltage
range of 2.6 V to 12 V and delivers a load current up to 300 mA.
ADP3333 stands out from other conventional LDOs with a
novel architecture and an enhanced process that enables it to
offer performance advantages over its competition. Its patented
design requires only a 1.0
μ
F output capacitor for stability. T his
device is insensitive to output capacitor Equivalent Series Resis-
tance (ESR), and is stable with any good quality capacitor,
including ceramic (MLCC) types for space-restricted applica-
tions. ADP3333 achieves exceptional accuracy of
±
0.8% at
room temperature and
±
1.8% over temperature, line and load
variations. T he dropout voltage of ADP3333 is only 140 mV
(typical) at 300 mA. T his device also includes a safety current
limit, thermal overload protection and a shutdown feature. In
shutdown mode, the ground current is reduced to less than
1
μ
A. T he ADP3333 has ultralow quiescent current, 70
μ
A (typ)
in light load situations.
ADP3333
NC
V
IN
IN
GND
V
OUT
ON
OFF
OUT
SD
C
IN
1 F
C
OUT
1 F
NC = NO CONNECT
Figure 1. Typical Application Circuit
anyCAP is a registered trademark of Analog Devices, Inc.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3333ARM-5 | Li-Ion and Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR) 10-VSON -20 to 70 |
| ADP3333 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| ADP3334 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| ADP3334AR | Replaced by BQ27541 : Single Cell Li-Ion Battery Manager with Impedance Track Fuel Gauge Technology 20-TSSOP -40 to 85 |
| ADP3335ARM-18 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3333ARM-3-R7 | 制造商:Analog Devices 功能描述: |
| ADP3333ARM-3-REEL | 功能描述:IC REG LDO 3V .3A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:anyCAP® 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:2.5 V ~ 5.5 V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.1V @ 200mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:300mA 電流 - 限制（最?。?350mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-UFQFN 供應(yīng)商設(shè)備封裝:8-MLPQ-UT（1.5x1.5） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1358 (CN2011-ZH PDF) 其它名稱:SC560HULCT |
| ADP3333ARM-3-REEL7 | 制造商:Analog Devices 功能描述:LDO Regulator Pos 3V 0.6A 8-Pin MSOP T/R 制造商:Rochester Electronics LLC 功能描述:300MA FIXED ANYCAP LDO - Tape and Reel |
| ADP3333ARM-5 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Accuracy Ultralow IQ, 300 mA, anyCAP Low Dropout Regulator |
| ADP3333ARM-5-REEL | 制造商:Rochester Electronics LLC 功能描述:300MA FIXED ANYCAP LDO - Tape and Reel |
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