Product Summary

The 78SR105SC is a wide input voltage, 3-terminal Integrated Switching Regulator(ISR). It has a maximum output current of 1.5A and an output voltage that is laser trimmed to a variety of industry standard voltages. The 78SR105SC has excellent line and load regulation with internal shortcircuit and over-temperature protection, is very flexible, and may be used in a wide variety of applications.

Parametrics

78SR105SC specifications: (1)On the condition of over Vin range, Output Current Io: min=0.1A, max=1.5A; (2)On the condition of Vin=Vin min, Short Circuit Current Isc: typ=3.5Apk; (3)On the conditions of 0.1≤Io≤1.5A, Input Voltage Range Vin: Vo=5V: min=7V, max=30V; Vo=12V: min=14.5V, max=30V; (4)On the conditions of over Vin range, Io=1.5A, Ta=0℃ to +60℃, Output Voltage Tolerance △Vo: min=±1.0%Vo, max=±2.0 %Vo ; (5)On the condition of over Vin range, Line Regulation Regline: min=±0.2%Vo, max=±0.4%Vo; (6)On the condition of 0.1≤Io≤1.5A, Load Regulation Regload: min=±0.1%Vo, max=±0.2 %Vo.

Features

78SR105SC features: (1)Very Small Footprint; (2)High Efficiency > 85%; (3)Self-Contained Inductor; (4)Internal Short-Circuit Protection; (5)Over-Temperature Protection; (6)Wide Input Range.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
78SR105SC
78SR105SC

Texas Instruments

DC/DC Converters (-)5Vout 1Amp Wide- Input

Data Sheet

0-1: $16.73
1-25: $14.48
25-100: $13.57
100-250: $12.68
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
78SR100
78SR100

Other


Data Sheet

Negotiable 
78SR105HC
78SR105HC

Texas Instruments

DC/DC Converters 5Vout 1.5A Wide Inp Pos Step-Down ISR

Data Sheet

0-1: $18.11
1-25: $15.40
25-100: $14.30
100-250: $13.12
78SR105SC
78SR105SC

Texas Instruments

DC/DC Converters (-)5Vout 1Amp Wide- Input

Data Sheet

0-1: $16.73
1-25: $14.48
25-100: $13.57
100-250: $12.68
78SR105TC
78SR105TC

Texas Instruments

DC/DC Converters 5Vout 1.5A Wide Inp Pos Step-Down ISR

Data Sheet

0-1: $15.32
1-25: $13.26
25-100: $12.42
100-250: $11.60
78SR105VC
78SR105VC

Texas Instruments

DC/DC Converters (-)5Vout 1Amp Wide- Input

Data Sheet

0-1: $18.11
1-25: $15.40
25-100: $14.30
100-250: $13.12
78SR106HC
78SR106HC

Texas Instruments

DC/DC Converters 6Vout 1.5A Wide Inp Pos Step-Down ISR

Data Sheet

0-1: $15.32
1-25: $13.26
25-100: $12.42
100-250: $11.60