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Model LT1121IS8-3.3#PBF

Description LDO（低压降）线性电压调节器，3.3V 输出，Linear Technology ### LDO（低压降）线性电压调节器，Linear Technology **Linear Technology** 低压降线性调节器 (LDO) 具有非常低的压降、线路和负载调节以及快速瞬时响应。正、负和多输出 LDO 线性调节器提供固定或可调节输出。有些 LDO+ 设备具有比标准线性调节器更多的功能；有些可监测电压、电流和温度。它们还具有编程电流限制、有源输出放电，或者均匀控制为 LDO 供电的上游电源。快速瞬间响应速度宽输入电压范围：0.9V 至 80V 输出电流从 100 mA 至 7.5A

Brand: Linear Technology

Packaging SOIC-8

Delivery time

Packaging method Each

Standard packaging quantity 1

Freight charges： In stock Freight rate：$13.00

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Inventory(8753) Minimum order quantity(1)

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Technical parameters/number of output interfaces:	1
Technical parameters/Input voltage (DC):	20.0V (max)
Technical parameters/output voltage:	3.3 V
Technical parameters/output current:	150 mA
Technical parameters/number of pins:	8
Technical parameters/Static current:	30 µA
Technical parameters/voltage drop:	420 mV
Technical parameters/Input voltage (Max):	30 V
Technical parameters/input voltage (Min):	4.2 V
Technical parameters/output current (Max):	0.15 A
Technical parameters/operating temperature (Max):	125 ℃
Technical parameters/operating temperature (Min):	-40 ℃
Technical parameters/power supply voltage (Min):	4.3 V
Technical parameters/input voltage:	4.17V ~ 30V
Encapsulation parameters/installation method:	Surface Mount
Package parameters/number of pins:	8
Encapsulation parameters/Encapsulation:	SOIC-8
Dimensions/Length:	5 mm
Dimensions/Width:	3.988 mm
Dimensions/Height:	1.498 mm
Dimensions/Packaging:	SOIC-8
Physical parameters/operating temperature:	-40℃ ~ 125℃
Other/Product Lifecycle:	Unknown
Other/Packaging Methods:	Each
Other/Manufacturing Applications:	Portable Devices, Power Management, Industrial
Compliant with standards/RoHS standards:	RoHS Compliant
Compliant with standards/lead standards:	Lead Free
Compliant with the REACH SVHC standard:	No SVHC
Compliant with standard/REACH SVHC version:	2015/12/17

Alternative material

Model	Brand	Similarity	Encapsulation	Introduction	Data manual
LT1121CS8-3.3#PBF	Linear Technology	完全替代	SOIC-8	LINEAR TECHNOLOGY LT1121CS8-3.3#PBF 固定电压稳压器, LDO, 4.2V至30V, 420mV压差, 3.3V输出, 150mA输出, SOIC-8	PDF
LT1121IS8-3.3#TRPBF	Linear Technology	完全替代	SOIC-8	IC REG LDO 3.3V 0.15A 8SOIC	PDF
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MIC29300-5.0WT	Microchip	功能相似	TO-220-3	MICROCHIP MIC29300-5.0WT 固定稳压器, LDO, 2.5V至26V, 370mV压降, 5V输出, 3A输出, TO-220-3 新	PDF