Series: -
Type: Step-Down (Buck), Step-Up (Boost), Inverting
Number of Outputs: 1
PWM Type: -
Synchronous Rectifier: No
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Packaging: Tube
Output Type: Fixed
Voltage - Output: 5V
Current - Output: 400mA
Manufacturer: Linear Technology
Voltage - Input: 2 V ~ 30 V
Frequency - Switching: 19kHz
DescriptionThe LT1108CS8-5 is a versatile micropower DC/DC converter.The device requires only four external components to deliver a fixed output of 5V or 12V. Supply voltage ranges from 2V to 12V in step-up mode and to 30V in step-down mode.The LT1108CS8-5 functions equally well in step-up, stepdown,or inverting applications.
The absolute maximum ratings of the LT1108CS8-5 can be summarized as:(1):the symbol is VIN,the parameter is supply voltage,the rating is 36,the unit is V;(2):the symbol is PD,the parameter is maximum power dissipation,the rating is 500,the unit is mW;(3):the symbol is VSW1,the parameter is SW1 pin voltage,the rating is 50,the unit is V;(4):the symbol is VSW2,the parameter is SW2 pin voltage,the rating is -0.5 to VIN,the unit is V;(5):the parameter is feedback pin voltage,the rating is 5.5,the unit is V;(6):the parameter is sense pin voltage,the rating is 36,the unit is V;(7):the parameter is maximum switch current,the rating is 1.5,the unit is A;(8):the parameter is operating temperature range,the rating is 0 to 70,the unit is ;(9):the parameter is storage temperature range,the rating is -65 to 150,the unit is ;(10):the parameter is lead temperature(soldering,10 sec),the rating is 300,the unit is .
Parameters: | Technical/Catalog Information | LT1108CS8-5 |
| Vendor | Linear Technology |
| Category | Integrated Circuits (ICs) |
| Type | Step-Down (Buck), Step-Up (Boost), Inverting |
| Number of Outputs | 1 |
| Voltage - Input | 2 ~ 30 V |
| Voltage - Output | 5V |
| Current - Output | 400mA |
| Power - Output | 500mW |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Bulk |
| Internal Switch(s) | Yes |
| Synchronous | No |
| Rds (On) | - |
| Operating Temperature | 0°C ~ 70°C |
| Frequency - Switching | 19kHz |
| Drawing Number | 161; 05-08-1610; S; 8 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | LT1108CS8 5
LT1108CS85
|
LT1108CS8-5 Data Sheet
