The SMB113A/B and SMB117/A are fully programmable DC-DC controllers that incorporate power delivery and advanced power monitoring and control functionality. The devices integrate four synchronous “buck” stepdown controllers in a space saving package. The SMB113A uses a fixed 800kHz whereas the SMB113B uses a fixed 1MHz, the SMB117 a fixed 400kHz and the SMB1.
& APPLICATIONS
• Digital programming of all major parameters via I2C interface and non-volatile memory
• Output voltage set point
• Input/battery voltage monitoring
• Output power-up/down sequencing
• Digital soft-start and output slew rate
• Dynamic voltage control of all outputs
• UV/OV monitoring of all outputs
• Enable/Disable outputs independently
• User friendly Graphical User Interface (GUI)
• Four synchronous step-down output channels
• Integrated RESET monitor
• +2.7V to +6.0V Input Range
• Highly accurate output voltage: <1.5%
• Factory programmable dead times
• 0% to 100% Duty Cycle.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SMB11 |
Lite-On Technology |
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS | |
2 | SMB11 |
MIC GROUP RECTIFIERS |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR | |
3 | SMB110 |
Summit |
Five Channel Programmable DC-DC System Power Manager | |
4 | SMB110 |
Lite-On Technology |
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS | |
5 | SMB110 |
MIC GROUP RECTIFIERS |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR | |
6 | SMB110A |
Lite-On Technology |
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS | |
7 | SMB110A |
MIC GROUP RECTIFIERS |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR | |
8 | SMB110C |
Lite-On Technology |
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS | |
9 | SMB110CA |
Lite-On Technology |
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS | |
10 | SMB111 |
Summit |
Four Channel Programmable DC-DC System Power Manager | |
11 | SMB112 |
Summit |
Five-Channel Digitally Programmable White-LED and TFT/LCD Power Manager | |
12 | SMB113 |
Summit |
Four Channel Programmable DC-DC System Power Manager |