Typical Application Circuit for LTC1143 Dual 1.8V/3A and 2.5V/2A with Burst Mode Defeated
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Description
- Typical Application Circuit for LTC1143 Dual 1.8V/3A and 2.5V/2A with Burst Mode Defeated. The LTC1143 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 Voltage4 to 14 V
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Output Voltage1.8|2.5 V
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Output Current2@2.5V|3@1.8V A
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TopologyBuck
Pièces en vedette (1)
Pièce numéro | Fabricant | Type | Description | |||
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LTC1143CS | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N | Ajouter au panier |