LTC4261/LTC4261-2142612fdFor more information www.linear.com/LTC4261Negative Voltage Hot Swap Controllers with ADC and I2C MonitoringThe LT C®4261/LT
LTC4261/LTC4261-21042612fdFor more information www.linear.com/LTC4261VEE (Pin 13/Pin 8): Negative Supply Voltage Input and Device Ground. Connect this
LTC4261/LTC4261-21142612fdFor more information www.linear.com/LTC4261BLOCK DIAGRAM+–UVLO:VIN = 9VINTVCC = 4.25VVEEVEEVEEVSENSE50mVVEEVEEVINVINVCCSSASS
LTC4261/LTC4261-21242612fdFor more information www.linear.com/LTC4261The LTC4261/LTC4261-2 are designed to turn a board’s supply voltage on and off in
LTC4261/LTC4261-21342612fdFor more information www.linear.com/LTC4261The LTC4261/LTC4261-2 are ideally suited for –48V distributed power systems and A
LTC4261/LTC4261-21442612fdFor more information www.linear.com/LTC42612216528274 3VEER6100kRIN8 × 240Ω IN SERIES1/4W EACHCVCC0.1µFVEECIN1µFMOC207217 2
LTC4261/LTC4261-21542612fdFor more information www.linear.com/LTC426110µA until the voltage at TMR reaches 2.56V. CTMR is then quickly discharged with
LTC4261/LTC4261-21642612fdFor more information www.linear.com/LTC42616. The voltage at INTVCC is lower than 4.25V (INTVCC undervoltage lockout). 7. VS
LTC4261/LTC4261-21742612fdFor more information www.linear.com/LTC4261EN and ONFigure 5 shows a logic diagram for EN and ON as they relate to GATE, ALE
LTC4261/LTC4261-21842612fdFor more information www.linear.com/LTC4261Figure 6. Overcurrent Fault and Auto-RetryIn the case of a low impedance short ci
LTC4261/LTC4261-21942612fdFor more information www.linear.com/LTC4261overvoltage auto-retry has been disabled by clearing reg-ister bit D0.Undervoltag
LTC4261/LTC4261-2242612fdFor more information www.linear.com/LTC4261VIN (Note 3) ... –0.3V to 10.65VDrain (Not
LTC4261/LTC4261-22042612fdFor more information www.linear.com/LTC4261Figure 8. Adjustment of Undervoltage Thresholds for Larger (8a) or Smaller (8b) H
LTC4261/LTC4261-22142612fdFor more information www.linear.com/LTC4261fault will cause the ALERT pin to pull low. After the bus master controller broad
LTC4261/LTC4261-22242612fdFor more information www.linear.com/LTC4261Ejector Switch or Loop-Through Connection Sense. Floating switch contacts or a co
LTC4261/LTC4261-22342612fdFor more information www.linear.com/LTC4261Configuring the PGIO Pin Table 6 describes the possible states of the PGIO pin us
LTC4261/LTC4261-22442612fdFor more information www.linear.com/LTC4261I2C InterfaceThe LTC4261/LTC4261-2 feature an I2C interface to pro-vide access to
LTC4261/LTC4261-22542612fdFor more information www.linear.com/LTC4261START and STOP ConditionsWhen the bus is idle, both SCL and SDA must be high. A b
LTC4261/LTC4261-22642612fdFor more information www.linear.com/LTC4261master acknowledges the transmitted data byte, as in a Read Word command, the LTC
LTC4261/LTC4261-22742612fdFor more information www.linear.com/LTC4261Figure 17. Single-Wire Broadcast ModeFigure 18. Single-Wire Broadcast Data Format
LTC4261/LTC4261-22842612fdFor more information www.linear.com/LTC4261Table 1. LTC4261 Device AddressingDESCRIPTIONHEX DEVICEADDRESS BINARY DEVICE ADDR
LTC4261/LTC4261-22942612fdFor more information www.linear.com/LTC4261Table 3. STATUS Register A (00h)—Read OnlyBIT NAME OPERATIONA7 FET On Indicates S
LTC4261/LTC4261-2342612fdFor more information www.linear.com/LTC4261 The l denotes the specifications which apply over the full operating temperature
LTC4261/LTC4261-23042612fdFor more information www.linear.com/LTC4261Table 6. CONTROL Register D (03h)—Read/WriteBIT NAME OPERATIOND7:6 PGIO Configure
LTC4261/LTC4261-23142612fdFor more information www.linear.com/LTC4261TYPICAL APPLICATIONPACKAGE DESCRIPTIONUsing the LTC4261 and a Thermistor to Monit
LTC4261/LTC4261-23242612fdFor more information www.linear.com/LTC4261PACKAGE DESCRIPTIONPlease refer to http://www.linear.com/designtools/packaging/ f
LTC4261/LTC4261-23342612fdFor more information www.linear.com/LTC4261Information furnished by Linear Technology Corporation is believed to be accurate
LTC4261/LTC4261-23442612fdFor more information www.linear.com/LTC4261 LINEAR TECHNOLOGY CORPORATION 2005LT 0614 REV D • PRINTED IN USALinear Technolo
LTC4261/LTC4261-2442612fdFor more information www.linear.com/LTC4261SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITSTimerVTMR(H)TMR Pin High Threshold VT
LTC4261/LTC4261-2542612fdFor more information www.linear.com/LTC4261SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITSI2C Interface Timing (Note 5)fSCL(MAX
LTC4261/LTC4261-2642612fdFor more information www.linear.com/LTC4261Shunt Regulator Voltage vs Input CurrentShunt Regulator Voltage vs TemperatureINTV
LTC4261/LTC4261-2742612fdFor more information www.linear.com/LTC4261OV Threshold vs TemperatureOV Hysteresis vs TemperatureCurrent Limit Voltage vs Te
LTC4261/LTC4261-2842612fdFor more information www.linear.com/LTC4261ADIN (Pin 23/Pin 16): ADC Input. A voltage between 0V and 2.56V applied to this pi
LTC4261/LTC4261-2942612fdFor more information www.linear.com/LTC4261PGI (Pin 1/Pin 22): Power Good Input. This pin along with the PGI check timer serv
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