LTC1473CGN#PBF
ActiveIC OR CTRLR SRC SELECT 16SSOP
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LTC1473CGN#PBF
ActiveIC OR CTRLR SRC SELECT 16SSOP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1473CGN#PBF |
|---|---|
| Applications | Handheld/Mobile Devices |
| Current - Supply | 100 µA |
| Delay Time - OFF | 1 µs |
| Delay Time - ON | 22 µs |
| FET Type | N-Channel |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 16-SSOP |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Ratio - Input:Output | 3:1 |
| Supplier Device Package | 16-SSOP |
| Type | Source Selector Switch |
| Voltage - Supply [Max] | 30 VDC |
| Voltage - Supply [Min] | 4.75 V |
| Part | Voltage - Supply [Min] | Voltage - Supply [Max] | Current - Supply | Type | Delay Time - OFF | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Internal Switch(s) | Applications | FET Type | Supplier Device Package | Package / Case | Package / Case [x] | Package / Case [y] | Delay Time - ON | Ratio - Input:Output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 4.75 V | 30 VDC | 100 µA | Source Selector Switch | 1 µs | Surface Mount | 85 °C | -40 C | Handheld/Mobile Devices | N-Channel | 16-SSOP | 16-SSOP | 0.154 in | 3.9 mm | 22 µs | 3:1 | |
 Analog Devices Inc./Maxim Integrated | 4.75 V | 30 VDC | 100 µA | Source Selector Switch | 1 µs | Surface Mount | 85 °C | -40 C | Handheld/Mobile Devices | N-Channel | 16-SSOP | 16-SSOP | 0.154 in | 3.9 mm | 22 µs | 3:1 | |
Analog Devices Inc./Maxim Integrated | 4.75 V | 30 VDC | 100 µA | Source Selector Switch | 1 µs | Surface Mount | 70 °C | 0 °C | Handheld/Mobile Devices | N-Channel | 16-SSOP | 16-SSOP | 0.154 in | 3.9 mm | 22 µs | 3:1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 12.82 | 1m+ |
| Tube | 1 | $ 12.82 | 1m+ | |
| 10 | $ 8.85 | |||
| 25 | $ 7.81 | |||
| 100 | $ 6.64 | |||
| 300 | $ 6.39 | |||
Description
General part information
LTC1473 Series
The LTC1473 provides a power management solution for single and dual battery notebook computers and other portable equipment. The LTC1473 drives two sets of back-to-back N-channel MOSFET switches to route power to the input of the main system switching regulator. An internal boost regulator provides the voltage to fully enhance the logic level N-channel MOSFET switches. The LTC1473 senses current to limit surge currents both into and out of the batteries and the system supply capacitor during switch-over transitions or during fault conditions. A user-programmable timer monitors the time the MOSFET switches are in current limit and latches them off when programmed time is exceeded. A unique "2-diode mode" logic ensures system start-up regardless of which input receives power first.ApplicationsNotebook ComputersPortable InstrumentsHandi-TerminalsPortable Medical EquipmentPortable Industrial Control Equipment
Documents
Technical documentation and resources