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Power Circuits Linear Regulator ICs LT1121CS8-3.3

Power Circuits
LT1121CS8-3.3
Description: LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C

Overview of LT1121CS8-3.3 by Linear Technology

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Available Datasheets

Part # Manufacturer Description Datasheet
LT1121CS8-3.3#TRPBF Analog Devices uP L Drop Regs w/ SD
LT1121CS8-5#PBF Analog Devices uP L Drop Regs w/ SD
LT1121CS8#TRPBF Analog Devices uP L Drop Regs w/ SD

Price & Stock for LT1121CS8-3.3 by Linear Technology

Part # Manufacturer Description Stock Price Buy
Bristol Electronics   12
RFQ
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 8 Pin, Plastic, SOP 190
  • 1 $6.7500
  • 16 $4.5000
  • 57 $4.1625
$4.1625 / $6.7500 Buy Now
Quest Components Voltage Regulator, +3.3V, Bi-Polar, 8 Pin, Plastic, SOP 9
  • 1 $0.7350
  • 8 $0.5880
$0.5880 / $0.7350 Buy Now

CAD Models for LT1121CS8-3.3 by Linear Technology
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Part Data Attributes for LT1121CS8-3.3 by Linear Technology
Parametric Data

LT1121CS8-3.3
Linear Technology
Buy Now
-
-
Rohs Code
No
Part Life Cycle Code
Transferred
Ihs Manufacturer
LINEAR TECHNOLOGY CORP
Part Package Code
SOIC
Package Description
SOP-8
Pin Count
8
Manufacturer Package Code
S8
Reach Compliance Code
not_compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Adjustability
FIXED
Dropout Voltage1-Max
0.7 V
Dropout Voltage1-Nom
0.42 V
Input Voltage Absolute-Max
30 V
Input Voltage-Max
20 V
Input Voltage-Min
4.3 V
JESD-30 Code
R-PDSO-G8
JESD-609 Code
e0
Length
4.93 mm
Line Regulation-Max
0.01%
Load Regulation-Max
0.04%
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
8
Operating Temperature TJ-Max
125 °C
Operating Temperature TJ-Min
Output Current1-Max
0.15 A
Output Voltage1-Max
3.4 V
Output Voltage1-Min
3.2 V
Output Voltage1-Nom
3.3 V
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP8,.25
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Packing Method
TUBE
Peak Reflow Temperature (Cel)
235
Qualification Status
Not Qualified
Regulator Type
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max
1.75 mm
Surface Mount
YES
Technology
BIPOLAR
Terminal Finish
TIN LEAD
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
20
Voltage Tolerance-Max
3%
Width
3.9 mm
Want to compare parts?
  1. LT1121CS8-3.3
    Linear Technology
    LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
    VS

Alternate Parts for LT1121CS8-3.3

This table gives cross-reference parts and alternative options found for LT1121CS8-3.3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1121CS8-3.3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LT1121IS8-3.3 Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, BIPolar, PDSO8 Analog Devices Inc LT1121CS8-3.3 vs LT1121IS8-3.3
LT1121IS8-3.3#PBF LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1121IS8-3.3#PBF
LT1121CS8-3.3#PBF LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1121CS8-3.3#PBF
LT1121CS8-3.3#TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, BIPolar, PDSO8 Analog Devices Inc LT1121CS8-3.3 vs LT1121CS8-3.3#TR
LT1121IS8-3.3 LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1121IS8-3.3
LT1121CS8-3.3#TR LT1121 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1121CS8-3.3#TR
Part Number Description Manufacturer Compare
LT1086IM-3.3#TRPBF LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: DD PAK; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1086IM-3.3#TRPBF
LT1587CM-3.6 LT1587 - 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1587CM-3.6
LT1085CM-3.6#TR LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: DD PAK; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1085CM-3.6#TR
LT1085IM-3.6 LT1085-Fixed - 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators; Package: DD PAK; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1085IM-3.6
SPX1585AT-L-3.3 Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, PSSO3, LEAD FREE, TO-263, 3 PIN Exar Corporation LT1121CS8-3.3 vs SPX1585AT-L-3.3
LT1587CT-3.3 LT1587 - 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed; Package: TO-220; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1587CT-3.3
LT1762EMS8-2.5#TR LT1762 - 150mA, Low Noise, LDO Micropower Regulators; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1762EMS8-2.5#TR
LT1086IM-3.3#TR LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: DD PAK; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1086IM-3.3#TR
LT1086CT-2.85 LT1086 - 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V; Package: TO-220; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1121CS8-3.3 vs LT1086CT-2.85
LT1762EMS8-3.3#PBF LT1762 - 150mA, Low Noise, LDO Micropower Regulators; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1121CS8-3.3 vs LT1762EMS8-3.3#PBF

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