EE Times Under The Hood - October 8, 2007 - (Page 11)

Get 700mA from Your USB Port 700 Charge Current (mA) WALL USB 500mA MAX IIN TO SYSTEM LOAD 700mA @ 3V OUT 600 500 IBAT IUSB 400 300 200 100 0 2.7 3.0 3.3 3.6 3.9 4.2 3.3VOUT VBUS D0 D1 D2 CHRG LDO3V3 CLPROG SW VOUT LTC4088 BAT Battery Voltage (V) PROG C/X GND NTC Li-Ion/ + Polymer 12.5mm 7mm (Actual Size Solution) High Efficiency, 1.5A Switching Battery Charger with PowerPathTM Management Our latest monolithic battery charger/USB power manager allows up to 700mA battery charge current from a 500mA USB port or up to 1.5A from an AC adapter, providing faster charge times without the heat of linear chargers. In addition to high efficiency operation, the LTC4088’s “instant-on” feature allows the end product to operate immediately when plugged in, regardless of the battery’s state of charge or even without a battery. See the table below for the battery charger/USB power manager that’s right for your application. Li-Ion/Polymer PowerPath Managers Part No. LTC®4088 LTC4066 LTC4085 PowerPath Topology Switching Linear Linear Input Voltage 4.35 to 5.5V (7V max) 4.35 to 5.5V (7V max) 4.35 to 5.5V (7V max) 4.35 to 36V (40V max) 4.25 to 5.5V (13V OVP) 4.35 to 36V (60V max) Onboard Charge Termination Timer with C/x Indication Timer with C/x Indication Timer with C/10 Indication Timer with C/10 Indication Timer with C/10 Indication Timer with C/10 Indication Package 3mm x 4mm DFN-14 4mm x 4mm QFN-24 3mm x 4mm DFN-14 3mm x 6mm DFN-22 3mm x 4mm DFN-12 3mm x 6mm DFN-22 Comments Bat-TrackTM, Programmable Input ILIM Maximizes Available Power from USB Port Integrated 50m Low Loss Ideal Diode Info & Free Samples www.linear.com/4088 Literature: 1-800-4-LINEAR Support: 408-432-1900 Integrated 200m Low Loss Ideal Diode (<50m Capable Option) Bat-Track, “Instant-ON” Operation, High Voltage Input Switching, with Current Limiting from USB Up to 1.25A Charge Current, Integrated 200m Low Loss Ideal Diode Bat-Track, “Instant-ON” Operation, High Voltage Input Switching, with Current Limiting from USB Free Battery Charger Solutions Brochure LTC4089 Linear LTC4067 Linear www.linear.com/batsolutions , LTC and LT are registered trademarks and PowerPath and Bat-Track are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. LTC4090 Linear http://www.linear.com/4088 http://www.linear.com/batsolutions http://www.linear.com/4088 Table of Contents for the Digital Edition of EE Times Under The Hood - October 8, 2007ContentsInside the Apple iPhoneCapacitive sensing has a magic touchRuggedized phone built for abuseFull-featured phones are ultrathinGap narrows between plasma,LCDFour cameras,built on a budgetAutomated blood test is a BreezeNative quad core finally hits x86 marketCounterfeit parts,real trouble1-Gbit DDR3 SDRAMs square offRC car is fraught with design trade-offsTiny Nintendo DS Lite drives volumeReceiver balances cost,performanceSensor,processing at heart of DSLREE Times Under The Hood - October 8, 2007EE Times Under The Hood - October 8, 2007 - (Page Cover1)EE Times Under The Hood - October 8, 2007 - (Page Cover1a)EE Times Under The Hood - October 8, 2007 - (Page Cover1b)EE Times Under The Hood - October 8, 2007 - (Page Cover2)EE Times Under The Hood - October 8, 2007 - (Page 1)EE Times Under The Hood - October 8, 2007 - (Page 2)EE Times Under The Hood - October 8, 2007 - (Page 3)EE Times Under The Hood - October 8, 2007 - Contents (Page 4)EE Times Under The Hood - October 8, 2007 - Contents (Page 5)EE Times Under The Hood - October 8, 2007 - Contents (Page 6)EE Times Under The Hood - October 8, 2007 - Contents (Page 7)EE Times Under The Hood - October 8, 2007 - Contents (Page 8)EE Times Under The Hood - October 8, 2007 - Contents (Page 9)EE Times Under The Hood - October 8, 2007 - Contents (Page 10)EE Times Under The Hood - October 8, 2007 - Contents (Page 11)EE Times Under The Hood - October 8, 2007 - Contents (Page 12)EE Times Under The Hood - October 8, 2007 - Contents (Page 13)EE Times Under The Hood - October 8, 2007 - Contents (Page 14)EE Times Under The Hood - October 8, 2007 - Contents (Page 15)EE Times Under The Hood - October 8, 2007 - Contents (Page 16)EE Times Under The Hood - October 8, 2007 - Contents (Page 17)EE Times Under The Hood - October 8, 2007 - Inside the Apple iPhone (Page 18)EE Times Under The Hood - October 8, 2007 - Inside the Apple iPhone (Page 19)EE Times Under The Hood - October 8, 2007 - Inside the Apple iPhone (Page 20)EE Times Under The Hood - October 8, 2007 - Inside the Apple iPhone (Page 21)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 22)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 23)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 24)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 25)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 26)EE Times Under The Hood - October 8, 2007 - Capacitive sensing has a magic touch (Page 27)EE Times Under The Hood - October 8, 2007 - Ruggedized phone built for abuse (Page 28)EE Times Under The Hood - October 8, 2007 - Ruggedized phone built for abuse (Page 29)EE Times Under The Hood - October 8, 2007 - Ruggedized phone built for abuse (Page 30)EE Times Under The Hood - October 8, 2007 - Ruggedized phone built for abuse (Page 31)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 32)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 33)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 34)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 35)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 36)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 37)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 38)EE Times Under The Hood - October 8, 2007 - Full-featured phones are ultrathin (Page 39)EE Times Under The Hood - October 8, 2007 - Gap narrows between plasma,LCD (Page 40)EE Times Under The Hood - October 8, 2007 - Gap narrows between plasma,LCD (Page 41)EE Times Under The Hood - October 8, 2007 - Gap narrows between plasma,LCD (Page 42)EE Times Under The Hood - October 8, 2007 - Gap narrows between plasma,LCD (Page 43)EE Times Under The Hood - October 8, 2007 - Four cameras,built on a budget (Page 44)EE Times Under The Hood - October 8, 2007 - Four cameras,built on a budget (Page 45)EE Times Under The Hood - October 8, 2007 - Four cameras,built on a budget (Page 46)EE Times Under The Hood - October 8, 2007 - Four cameras,built on a budget (Page 47)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 48)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 49)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 50)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 51)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 52)EE Times Under The Hood - October 8, 2007 - Automated blood test is a Breeze (Page 53)EE Times Under The Hood - October 8, 2007 - Native quad core finally hits x86 market (Page 54)EE Times Under The Hood - October 8, 2007 - Native quad core finally hits x86 market (Page 55)EE Times Under The Hood - October 8, 2007 - Native quad core finally hits x86 market (Page 56)EE Times Under The Hood - October 8, 2007 - Native quad core finally hits x86 market (Page 57)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 58)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 59)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 60)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 61)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 62)EE Times Under The Hood - October 8, 2007 - Counterfeit parts,real trouble (Page 63)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 64)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 65)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 66)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 67)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 68)EE Times Under The Hood - October 8, 2007 - 1-Gbit DDR3 SDRAMs square off (Page 69)EE Times Under The Hood - October 8, 2007 - RC car is fraught with design trade-offs (Page 70)EE Times Under The Hood - October 8, 2007 - RC car is fraught with design trade-offs (Page 71)EE Times Under The Hood - October 8, 2007 - RC car is fraught with design trade-offs (Page 72)EE Times Under The Hood - October 8, 2007 - RC car is fraught with design trade-offs (Page 73)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 74)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 75)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 76)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 77)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 78)EE Times Under The Hood - October 8, 2007 - Tiny Nintendo DS Lite drives volume (Page 79)EE Times Under The Hood - October 8, 2007 - Receiver balances cost,performance (Page 80)EE Times Under The Hood - October 8, 2007 - Receiver balances cost,performance (Page 81)EE Times Under The Hood - October 8, 2007 - Receiver balances cost,performance (Page 82)EE Times Under The Hood - October 8, 2007 - Receiver balances cost,performance (Page 83)EE Times Under The Hood - October 8, 2007 - Sensor,processing at heart of DSLR (Page 84)EE Times Under The Hood - October 8, 2007 - Sensor,processing at heart of DSLR (Page Cover3)EE Times Under The Hood - October 8, 2007 - Sensor,processing at heart of DSLR (Page Cover4)http://www.nxtbookMEDIA.com

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