iP1837
International Rectifier
1.99MB
Synchronous buck regulator.
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📁 Related Datasheet
IP1829 - 24-Port 10/100 + 5-Port 10/100/1000Mb Ethernet Switch
(IC Plus)
IP1829
Preliminary Datasheet
24-Port 10/100 + 5-Port 10/100/1000Mb Ethernet Switch (with 24 10/100M PHYs and Embedded 32bit CPU)
Features List
● 24.
IP1842 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
IP1842 SERIES IP1843 SERIES
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WIDTH MODULATO.
IP1842A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1842A SERIES IP1843A SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WI.
IP1843 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
IP1842 SERIES IP1843 SERIES
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WIDTH MODULATO.
IP1843A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1842A SERIES IP1843A SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WI.
IP1844 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1844 SERIES IP1845 SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WIDT.
IP1844A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1844A SERIES IP1845A SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WI.
IP1845 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1844 SERIES IP1845 SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WIDT.
IP1845A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
(Seme LAB)
LAB
TOP VIEW
COMP 1 V FB 2 I SENSE 3 R T /C T 4
8 7 6 5
SEME
IP1844A SERIES IP1845A SERIES
VREF VCC OUTPUT GROUND
CURRENT MODE REGULATING PULSE WI.
IP1000ALF - Gigabit Ethernet NIC Single Chip
(IC Plus)
..
IP1000A LF
Preliminary Data Sheet
Gigabit Ethernet NIC Single Chip
Features
PCI & DMA Features – PCI Specification Revision 2.3 .