参数资料
型号: LT1185CQ
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 2.5 V-25 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO5
封装: PLASTIC, D2PAK-5
文件页数: 16/16页
文件大小: 191K
代理商: LT1185CQ
16
LT1185
1185ff
LINEAR TECHNOLOGY CORPORATION 1994
LT/LWI 0906 REV F PRINTED IN USA
Logic Controlled 3A Low-Side Switch with Fault Protection
LT1185 TA08
REF
GND
V
OUT
LT1185
FB
V
IN
5V
LOAD
1N4001
ADD FOR
INDUCTIVE LOADS
R
LIM
4k
Improved High Frequency Ripple Rejection
+
V
OUT
+
V
IN
LT1185 TA09
R
LIM
C2
2.2
μ
F
TANT
R1
2.37k
R2
C3
0.05
μ
F
C1
4.7
μ
F
TANT
NOTE: C3 IMPOVES HIGH FREQUENCY RIPPLE REJECTION BY 6dB AT V
= 5V,
AND BY 14dB AT V
OUT
= 12V. C1 IS INCREASED TO 4.7
μ
F TO ENSURE GOOD STABILTITY
WHEN C3 IS USED
REF
GND
FB
V
OUT
LT1185
V
IN
+
PART NUMBER
LT1085
LT1117
LT1120A
LT1129
LT1175
LT1585
LT1964
DESCRIPTION
7.5A Low Dropout Regulator
800mA Low Dropout Regulator with Shutdown
Micropower Regulator with Comparator and Shutdown
200mA Micropower Low Dropout Regulator
500mA Negative Low Dropout Micropower Regulator
4.6A Low Dropout Fast Transient Response Regulator
200mA, Low Noise Micropower, Negative LDO
COMMENTS
1V Dropout Voltage
Reverse Voltage and Reverse Current Protection
20
μ
A Supply Current, 2.5V Reference Output
400mV Dropout Voltage, 50
μ
A Supply Current
45
μ
A Supply Current, Adjustable Current Limit
For High Performance Microprocessors
V
IN
: –0.9V to –20V, V
OUT(MIN)
= –1.21V, V
DO
= 0.34V, I
Q
= 30
μ
A,
I
SD
= 3
μ
A, ThinSOT Package
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
TYPICAL APPLICATIO S
相关PDF资料
PDF描述
LT1185IQ Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185C Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185CT 9-Bit Odd/Even Parity Generators/Checkers 14-SOIC 0 to 70
LT1185I 9-Bit Odd/Even Parity Generators/Checkers 14-SOIC 0 to 70
LT1185IT 9-Bit Odd/Even Parity Generators/Checkers 14-SOIC 0 to 70
相关代理商/技术参数
参数描述
LT1185CQ#PBF 功能描述:IC REG LDO NEG ADJ 3A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正,固定式 输出电压:3V 输入电压:最高 5.5V 电压 - 压降(标准):0.12V @ 150mA 稳压器数量:1 电流 - 输出:150mA(最小值) 电流 - 限制(最小):220mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) 其它名称:ADP160AUJZ-3.0-R7TR
LT1185CQ#TR 功能描述:IC REG LDO NEG ADJ 3A DDPAK-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降(标准):0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制(最小):300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘,6-TMLF? 供应商设备封装:6-TMLF?(1.6x1.6) 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6
LT1185CQ#TRPBF 功能描述:IC REG LDO NEG ADJ 3A DDPAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降(标准):0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制(最小):300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘,6-TMLF? 供应商设备封装:6-TMLF?(1.6x1.6) 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6
LT1185CQPBF 制造商:Linear Technology 功能描述:LDO Regulator Neg/Pos 2.5-25V 3A DDPAK6
LT1185CT 功能描述:IC REG LDO NEG ADJ 3A TO220 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:3V 输入电压:2.3 V ~ 5.5 V 电压 - 压降(标准):0.035V @ 150mA 稳压器数量:2 电流 - 输出:150mA 电流 - 限制(最小):300mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UFDFN 裸露焊盘,6-TMLF? 供应商设备封装:6-TMLF?(1.6x1.6) 包装:Digi-Reel® 产品目录页面:1104 (CN2011-ZH PDF) 其它名称:576-3018-6