参数资料
型号: LT1085CM-3.3#TR
厂商: Linear Technology
文件页数: 12/12页
文件大小: 0K
描述: IC REG LDO 3.3V 3A DDPAK-3
标准包装: 750
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 25V
电压 - 压降(标准): 1.3V @ 3A
稳压器数量: 1
电流 - 输出: 3A
电流 - 限制(最小): 3.2A
工作温度: 0°C ~ 150°C
安装类型: 表面贴装
封装/外壳: TO-263-4,D²Pak(3 引线+接片),TO-263AA
供应商设备封装: D2PAK-3
包装: 带卷 (TR)
LT1083/LT1084/LT1085 Fixed
TYPICAL APPLICATIO S
Adjusting Output Voltage
Regulator with Reference
V IN > 12V
LT1085-5
5V to 10V
V IN > 11.5V
LT1085-5
10V
+
10 μ F
+
100 μ F
+
10 μ F
+
100 μ F
5V OUT
+
10 μ F*
1k
LT1083/4/5 TA06
LT1029
LT1083/4/5 TA07
*OPTIONAL IMPROVES RIPPLE REJECTION
Low Dropout Negative Supply
Battery Backed Up Regulated Supply
V IN
LT1084-5
5.2V LINE
5.0V BATTERY
V IN
IN
LT1084-12 OUT
GND
+
10 μ F
50 Ω
+
10,000 μ F
+
100 μ F
SELECT
FOR
CHARGE
RATE
FLOATING INPUT
LT1083/4/5 TA08
V OUT = –12V
LT1084-5
6.5V
+
10 μ F
+
100 μ F
LT1083/4/5 TA09
RELATED PARTS
PART NUMBER
LT1129
LT1175
LT1374
LT1529
LT1573
LT1575
LT1580
LT1581
LT1584/85/87
LT1735
DESCRIPTION
700mA Micropower Low Dropout Regulator
500mA Negative Low Dropout Micropower Regulator
4.5A, 500kHz Step-Down Converter
3A Low Dropout Regulator with 50 μ A I Q
UltraFast TM Transient Response Low Dropout Regulator
UltraFast Transient Response Low Dropout Regulator
7A, Very Low Dropout Regulator
10A, Very Low Dropout Regulator
7A/4.6A/3A Fast Response LDOs
Synchronous Step-Down Converter
COMMENTS
50 μ A Quiescent Current
45 μ A I Q , 0.26V Dropout Voltage, SOT-223 Package
4.5A, 0.07 Ω Internal Switch, SO-8 Package
500mV Dropout Voltage
Drives External PNP
Drives External N-Channel MOSFET
0.54V Dropout at 7A, Fixed 2.5V OUT and Adjustable
0.63V Dropout at 10A, Fixed 2.5V OUT and Adjustable
Fast Transient Response for Microprocessor Applications
High Efficiency, OPTI-LOOP TM Compensation
LT1761 Series
100mA, Low Noise, Low Dropout Micropower Regulators in SOT-23 20 μ A Quiescent Current, 20 μ V RMS Noise, SOT-23 Package
LT1762 Series
LT1763 Series
LT1764
LT1962
LT1963
150mA, Low Noise, LDO Micropower Regulators
500mA, Low Noise LDO Micropower Regulators
3A Low Noise Fast Transient Response LDO
300mA, Low Noise LDO Micropower Regulator
1.5A, Low Noise, Fast Transient Response LDO
25 μ A Quiescent Current, 20 μ V RMS Noise, MSOP Package
30 μ A Quiescent Current, 20 μ V RMS Noise, SO-8 Package
40 μ V RMS Noise, 5-Lead DD Package
20 μ V RMS Noise, MSOP Package
40 μ V RMS Noise, SOT-223 Package
UltraFast and OPTI-LOOP are trademarks of Linear Technology Corporation.
1083ffd
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT 1007 REV D ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1994
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