LT1121CN8-3.3#PBF Linear Technology, LT1121CN8-3.3#PBF Datasheet - Page 16

• Manufacturer Part Number: LT1121CN8-3.3#PBF
• Description: IC REG LDO 3.3V 150MA 8-DIP
• Manufacturer: Linear Technology

Specifications of LT1121CN8-3.3#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: 4.17 ~ 30 V
• Voltage - Dropout (typical): 0.42V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 400mV
• No. Of Pins: 8
• Output Current: 150mA
• Voltage Regulator Case Style: DIP
• Operating Temperature Range: 0°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

LT1121/LT1121-3.3/LT1121-5
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Burst Mode is a trademark of Linear Technology Corporation.
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
125mA Low Dropout Regulator with 20µA I
700mA Micropower Low Dropout Regulator
500mA Negative Low Dropout Micropower Regulator
300mA Low Dropout Micropower Regulator with Shutdown
3A Low Dropout Regulator with 50µA I
Inverting 1.4MHz Switching Regulator
1.4MHz Single-Cell Micropower DC/DC Converter
High Efficiency Synchronous Step-Down Switching Regulator
Doubler Charge Pump with Low Noise Linear Regulator
150mA, Low Noise, LDO Micropower Regulator
500mA, Low Noise, LDO Micropower Regulator
3A Fast Transient Response LDO
300mA, Low Noise, LDO Micropower Regulator
1.5A Fast Transient Response LDO
●
FAX: [phone]
●
www.linear-tech.com
Q
Q
COMMENTS
Includes 2.5V Reference and Comparator
50µA Quiescent Current
45µA I
15µA I
500mV Dropout Voltage
5V to – 5V at 150mA, Low Output Noise, SOT-23 Package
SOT-23 Package, Internally Compensated
Burst Mode
Low Output Noise: 60µV
25µA Quiescent Current, 20µV
30µA Quiescent Current, 20µV
300mV Dropout, 40µV
30µA Quiescent Current, 20µV
300mV Dropout, 40µV
Q
Q
, 0.26V Dropout Voltage, SOT-223 Package
, Reverse Battery Protection
TM
Operation, Monolithic, 100% Duty Cycle
RMS
RMS
RMS
© LINEAR TECHNOLOGY CORPORATION 1994
Noise
Noise
(100kHz BW)
RMS
RMS
RMS
LT/LT 0505 REV C • PRINTED IN USA
Noise
Noise
Noise
1121fc