參數(shù)資料
型號(hào): ADP3335ARMZ-2.5-RL72
廠商: ANALOG DEVICES INC
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
封裝: LEAD FREE, MO-187AA, MSOP-8
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 442K
代理商: ADP3335ARMZ-2.5-RL72
High Accuracy, Ultralow IQ, 500 mA,
anyCAP Low Dropout Regulator
ADP3335
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 that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
2004 Analog Devices, Inc. All rights reserved.
FEATURES
High accuracy over line and load: ±0.9% @ 25°C,
±1.8% over temperature
Ultralow dropout voltage: 200 mV (typ) @ 500 mA
Requires only CO = 1.0 F for stability
anyCAP = stable with any type of capacitor
(Including MLCC)
Current and thermal limiting
Low noise
Low shutdown current: < 10 nA (typ)
2.6 V to 12 V supply range
–40°C to +85°C ambient temperature range
APPLICATIONS
PCMCIA cards
Cellular phones
Camcorders, cameras
Networking systems, DSL/cable modems
Cable set-top box
MP3/CD players
DSP supplies
FUNCTIONAL BLOCK DIAGRAM
gm
CC
Q1
IN
OUT
NR
R1
BANDGAP
REF
GND
SD
ADP3335
+
R1
R2
00147-0-001
THERMAL
PROTECTION
DRIVER
Figure 1.
NR
IN
OUT
GND
SD
ADP3335
ON
OFF
VIN
CIN
1
F
+
VOUT
00147-0-002
5
3
2
1
4
6
7
8
COUT
1
F
Figure 2. Typical Application Circuit
GENERAL DESCRIPTION
The ADP3335 is a member of the ADP333x family of precision,
low dropout, anyCAP voltage regulators. It operates with an
input voltage range of 2.6 V to 12 V, and delivers a continuous
load current up to 500 mA. The ADP3335 stands out from
conventional low dropout regulators (LDOs) by using an
enhanced process enabling it to offer performance advantages
beyond its competition. Its patented design requires only a
1.0 F output capacitor for stability. This device is insensitive to
output capacitor equivalent series resistance (ESR), and is stable
with any good quality capacitor—including ceramic (MLCC)
types for space-restricted applications. The ADP3335 achieves
exceptional accuracy of ±0.9% at room temperature and ±1.8%
over temperature, line, and load.
The dropout voltage of the ADP3335 is only 200 mV (typical) at
500 mA. This 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 A. The
ADP3335 has a low quiescent current of 80 A (typical) in light
load situations.
相關(guān)PDF資料
PDF描述
ADP3335ARMZ-2.85-R72 2.85 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
ADP3335ARMZ-3.3-RL2 3.3 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
ADP3335ARMZ-1.8RL7 1.8 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
ADP3335ARMZ-5-REEL7 5 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
ADP5024ACPZ-1-R7 SWITCHING REGULATOR, PQCC24
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ADP3335ARMZ-3.3 制造商:Analog Devices 功能描述:LDO 3.3V 500MA 8-MSOP 制造商:Analog Devices 功能描述:LDO, 3.3V, 500MA, 8-MSOP 制造商:Analog Devices 功能描述:LDO, 3.3V, 500MA, 8-MSOP, Primary Input Voltage:12V, Output Voltage Fixed:3.3V, 制造商:Analog Devices 功能描述:LDO, 3.3V, 500MA, 8-MSOP, Primary Input Voltage:12V, Output Voltage Fixed:3.3V, Dropout Voltage Vdo:200mV, Voltage Regulator Case Style:MSOP, No. of Pins:8, Output Current:500mA, Operating Temperature Min:-40C, Operating Temperature, RoHS Compliant: Yes
ADP3335ARMZ-3.3-RL 功能描述:IC REG LDO 3.3V .5A 8-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:anyCAP® 標(biāo)準(zhǔn)包裝:75 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:4.2 V ~ 40 V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制(最?。?500mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3,DPak(2 引線+接片),SC-63 供應(yīng)商設(shè)備封裝:TO-252-3 包裝:管件 產(chǎn)品目錄頁(yè)面:1286 (CN2011-ZH PDF) 其它名稱:*LM317AMDT/NOPBLM317AMDT
ADP3335ARMZ-3.3RL7 功能描述:IC REG LDO 3.3V .5A 8-MSOP RoHS:是 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:8V 輸入電壓:10.5 V ~ 23 V 電壓 - 壓降(標(biāo)準(zhǔn)):1.7V @ 40mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:100mA(最小值) 電流 - 限制(最?。?- 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:1075 (CN2011-ZH PDF) 其它名稱:296-24390-1
ADP3335ARMZ-5-R7 功能描述:IC REG LDO 5V .5A 8MSOP RoHS:是 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:anyCAP® 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:最高 6V 電壓 - 壓降(標(biāo)準(zhǔn)):0.23V @ 1.5A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1.5A 電流 - 限制(最?。?- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-261-4,TO-261AA 供應(yīng)商設(shè)備封裝:SOT-223-3 包裝:Digi-Reel® 其它名稱:ADP3339AKCZ-3.3-RLDKR
ADP3335ARMZ-5-REEL 功能描述:IC REG LDO 5V .5A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:anyCAP® 標(biāo)準(zhǔn)包裝:75 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:4.2 V ~ 40 V 電壓 - 壓降(標(biāo)準(zhǔn)):- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制(最?。?500mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3,DPak(2 引線+接片),SC-63 供應(yīng)商設(shè)備封裝:TO-252-3 包裝:管件 產(chǎn)品目錄頁(yè)面:1286 (CN2011-ZH PDF) 其它名稱:*LM317AMDT/NOPBLM317AMDT