Typical Application Circuit for LTC1143L Dual 3.3V/5V Buck-Boost Regulator
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Description
- Typical Application Circuit for LTC1143L Dual 3.3V/5V Buck-Boost Regulator. The LTC1143L series is a dual step-down switching regulator controller featuring automatic Burst Modem operation to maintain high efficiencies at low output currents. This device is composed of two separate regulator blocks, each driving an external power MOSFET at switching frequencies up to 400kHz using a constant off-time current mode architecture
Caractéristiques principales
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Conversion TypeDC to DC
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Input Voltage3.5 to 10 V
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Output Voltage3.3|5 V
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Output Current1@5V|2@3.3V A
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TopologyBuck Boost
Pièces en vedette (1)
Pièce numéro | Fabricant | Type | Description | |||
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LTC1143LCS | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N | Ajouter au panier |