|Category||Power Management => Power Distribution/Switches => Power Switches => High Side Switches|
|Title||High Side Switches|
|Description||LTC1156, Quad High Side Micropower N-Ch. MOSFET Driver With Internal Charge Pump|
|Company||Linear Technology Corporation|
|Datasheet||Download LTC1156 datasheet
|LTC1156 Quad High Side Micropower MOSFET Driver with Internal Charge Pump DESCRIPTIO
The LTC1156 quad High side gate driver allows using low cost N-channel FETs for high side switching applications. An internal charge pump boosts the gate drive voltage above the positive rail, fully enhancing an N-channel MOS switch with no external components. Micropower operation, with 16µA standby current and 95µA operating current, allows use in virtually all systems with maximum efficiency. Included on chip is independent over-current sensing to provide automatic shutdown in case of short circuits. A time delay can be added to the current sense to prevent false triggering on high in-rush current loads. The LTC1156 operates off to 18V supply and is well suited for battery-powered applications, particularly where micropower "sleep" operation is required. The LTC1156 is available in both 16-pin DIP and 16-pin SOL packages.FEATURES
No External Charge Pump Components Fully Enhances N-Channel Power MOSFETs 16 Microamps Standby Current 95 Microamps ON Current Wide Power Supply Range to 18V Controlled Switching ON and OFF Times Replaces P-Channel High Side Switches Compatible with Standard Logic Families Available in 16-pin SOL Package
Laptop Computer Power Switching SCSI Termination Power Switching Cellular Telephone Power Management P-Channel Switch Replacement Battery Charging and Management Low Frequency H-Bridge Driver Stepper Motor and DC Motor ControlHARD DISK DRIVE FLOPPY DISK DRIVE
PERIPHERAL ALL COMPONENTS SHOWN ARE SURFACE MOUNT. MINIMUM PARTS COUNT SHOWN. CURRENT LIMITS CAN BE SET SEPARATELY AND TAILORED TO INDIVIDUAL LOAD CHARACTERISTICS. * IMS026 INTERNATIONAL MANUFACTURING SERVICES, INC. (401) 683-9700
Operating Temperature Range to 70°C Storage Temperature Range................. to 150°C Lead Temperature (Soldering, 10 sec.)................. 300°C Supply Voltage....................................................... 22V Input Voltage..................... (VS 0.3V) to (GND 0.3V) Gate Voltage....................... (VS 24V) to (GND 0.3V) Current (Any Pin)................................................. 50mAConsult factory for Industrial and Military grade parts.
SYMBOL VS IQ VINH VINL IIN CIN VSEN ISEN PARAMETER Supply Voltage Quiescent Current OFF Quiescent Current ON Quiescent Current ON Input High Voltage Input Low Voltage Input Current Input Capacitance Drain Sense Threshold Voltage Drain Sense Input Current (Note 1)
0V < VSEN = 5V, CGATE = 1000pF Time for VGATE + 2V Time for VGATE = 12V, CGATE = 1000pF Time for VGATE + 5V Time for VGATE + 10V
CONDITIONS = 5V, CGATE = 1000pF Time for VGATE = 12V, CGATE = 1000pF Time for VGATE = 5V, CGATE = 1000pF Time for VGATE = 12V, CGATE = 1000pF Time for VGATE < 1V
The q denotes specifications which apply over the full operating temperature range. Note 1: Both VS pins (3 and 8) must be connected together, and both ground pins (1 and 6) must be connected together.
Note 2: Quiescent current OFF is for all channels in OFF condition. Note 3: Quiescent current ON is per driver and is measured independently.
|Related products with the same datasheet|
|Some Part number from the same manufacture Linear Technology Corporation|
|LTC1156C Quad High Side Micropower MOSFET Driver With Internal Charge Pump|
|LTC1156CN LTC1156, Quad High Side Micropower N-Ch. MOSFET Driver With Internal Charge Pump|
|LTC1156CSW Quad High Side Micropower MOSFET Driver With Internal Charge Pump|
|LTC1157 LTC1157, 3.3V Dual Micropower High-side/low-side MOSFET Driver|
|LTC1159 LTC1159, 40V Synchr. Step-down W/Ext. VCC Pin|
|LTC1163 LTC1163, Triple 1.8V to 6V High-side MOSFET Drivers|
|LTC1164 LTC1164-5, 8th Order, 20kHz, Butterworth or Bessel, Low Pass Filter|
|LTC1164-5C Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-5CN Low Power, Low Noise, Quad Universal Filter Building Block|
|LTC1164-5CS Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-5CSW Low Power, Low Noise, Quad Universal Filter Building Block|
|LTC1164-5M Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-6 LTC1164-5, 8th Order, 20kHz, Butterworth or Bessel, Low Pass Filter|
|LTC1164-6C Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-6CN Low Power, Low Noise, Quad Universal Filter Building Block|
|LTC1164-6CS Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-6CSW Low Power, Low Noise, Quad Universal Filter Building Block|
|LTC1164-6M Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-7 LTC1164-5, 8th Order, 20kHz, Butterworth or Bessel, Low Pass Filter|
|LTC1164-7C Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter|
|LTC1164-7CN Low Power, Low Noise, Quad Universal Filter Building Block|
LT1038C : 10 Amp Positive Adjustable Voltage Regulator
LTC1296CIN : ->Multiplexed LTC1293 5V, 6-Ch 46ksps, Serial Interface
LTC1655CS8 : Voltage Output LTC1655, 5V, 16-Bit, 1LSB Dnl, Micropower, Serial, SO-8
LT3023EDD : Dual 100ma, Low Dropout, Low Noise, Micropower Regulator
LTC4361ITS8-2#PBF : Overvoltage/Overcurrent Protection Controller The LTC4361 overvoltage/overcurrent protection controller safeguards 2.5V to 5.5V systems from input supply overvoltage. It is designed for portable devices with multiple power supply options including wall adaptors, car battery adaptors and USB ports.
LTC2633HTS8-LO12#TRMPBF : Dual 12-/10-/8-Bit I2C VOUT DACs With 10ppm/Â°C Reference The LTCÂ®2633 is a family of dual 12-, 10-, and 8-bit voltage-output DACs with an integrated, high accuracy, low drift reference in an 8-lead TSOT-23 package. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2633-L has
LTC1041CS8#TRPBF : Pmic - Power Supply Controllers, Monitor Integrated Circuit (ics); IC BANG-BANG CONTROLLER 8SOIC Specifications: Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
LTC1686CS8#PBF : Interface - Drivers, Receivers, Transceiver Integrated Circuit (ics) Transceiver Tube 4.75 V ~ 5.25 V; IC TXRX RS485 PREC DELAY 8-SOIC Specifications: Number of Drivers/Receivers: 1/1 ; Type: Transceiver ; Voltage - Supply: 4.75 V ~ 5.25 V ; Package / Case: 8-SOIC (0.154", 3.90mm Width) ; Packaging: Tube ; Protocol: RS422, RS485 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
LT6660JCDC-3.3#TRPBF : Tiny Micropower Precision Series References in 2mm × 2mm DFN The LT6660 is a family of micropower series references that combine high accuracy and low drift with low power dissipation and extremely small package size. These series references use curvature compensation to obtain low temperature coef
LT1761IS5-3#TR : 1.2 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, PLASTIC, MO-193, TSOT-23, 5 PIN ; Life Cycle Stage: ACTIVE ; Output Voltage: 1.15 to 1.24 volts ; IOUT: 0.1000 amps ; VIN: 2 to 20 volts ; Dropout Voltage: 0.4500 volts
LTC2630CSC6-LM10#TRMPBF : SERIAL INPUT LOADING, 4.8 us SETTLING TIME, 12-BIT DAC, PDSO6 Specifications: Package Type: LEAD FREE, PLASTIC, EIAJ, MO-203AB, SC-70, 6 PIN ; Screening Level: Commercial ; Pins: 6 ; Operating Temperature: 0.0 to 70 C (32 to 158 F)
BA6246N : . The BA6247, BA6247N and BA6247FP-Y are monolithic ICs incorporating two reversible-motor drivers. The ICs differ in the control logic and output mode. F 1) Two reversible-motor drivers in each unit. 2) Built-in thermal shutdown circuit. 3) Output voltage can be set arbitrarily. 4) Available in a compact SIP10pin package a HSIP10pin package with radiation.
HA17824V : 3-terminal Fixed Voltage Regulators. HA17800V series is positive output 1 A three-terminal regulator IC. Which are as follows. It is designed to suit to the power supply of various equipments and to stabilize the multi switching regulator voltage, and to supply power to some kind of control devices. High ripple rejection ratio up to high frequency (f 20 kHz): 60 dB(in the case of HA17805V/VP/VPJ).
LM78MXX : Series 3-terminal Positive Regulators. The LM140/LM340A/LM340/LM78XXC monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications.
MIC2589 : Single-Channel, Negative High-voltage Hot Swap Power Controllers/sequencers.
NCP1422 : 800 ma Sync-rect PFM Step-up DC-DC Converter With True-cutoff And Ring-killer NCP1422 is a Monolithic Micropower High−frequency Step−upswitching Converter ic Specially Designed For Battery−operatedhand−held Electronic Products up to 800 ma Loading. It IntegratesSync−Rect to Improve Efficiency And to Eliminate The Externalschottky.
PST600 : System Reset. System Reset. This IC operates in a variety of CPU systems and other logic systems by detecting power supply voltage, so that the system can be reset accurately when power is turned on or when power is momentarily cut. PST572 and others perform the same function as does this series, but this is a low reset type system resetting IC which follows load current so that.
SI-3052V : Linear Regulator ic 3-Terminal. TO-3P package 3-terminal regulator Output current: 2.0A Low dropout voltage: VDIF1V (at IO=2.0A) Built-in foldback overcurrent protection circuit For stabilization of the secondary stage of switching power supplies Electronic equipment Parameter DC Input Voltage DC Output Current Power Dissipation Junction Temperature Ambient Operating Temperature Storage.
SLA7022MU : 2-Phase Unipolar Stepper Motor Driver. Parameter Motor supply voltage FET Drain-Source voltage Control supply voltage TTL input voltage Reference voltage Output current Power dissipation Channel temperature Storage temperature Symbol VCC VDSS IN V REF P D2 Tch Tstg Ratings SLA7022MU SLA7029M (Without Heatsink) -40 to (Without Heatsink) SMA7022MU SMA7029M (Ta =25°C) Units °C Ratings Parameter.
SP703 : 5V Supervisors. iq = 60µA ;; Vin Min. = 0V ;; Vin Max. = 5.5V ;; Reset Threshold = 4.65V ;; Reset Active = Low ;; Reset Acc = 125mV ;; Package = 8 Pin Nsoic 8 Pin Pdip.
TA8044F : 3.3v/5v Dual-voltage Regulator With Watchdog Timmer.
TPS2214A : Dual-slot PC Card Power Switches For Serial Pcmcia Controllers. TPS2214A, TPS2216A DUAL-SLOT PC CARD POWER SWITCHES FOR SERIAL PCMCIA CONTROLLERS Fully Integrated xVCC and xVPP Switching xVPP Programmed Independent of xVCC 3.3-V, 5-V, and/or 12-V Power Distribution Low rDS(on) (60-m 3.3-V xVCC Switch and 140-m 5-V xVCC Switch Typical) Short Circuit and Thermal Protection 150-µA (Maximum) Quiescent Current Standby.
LTC3225 : 150mA Supercapacitor Charger The LTC3225 is a programmable supercapacitor charger designed to charge two supercapacitors in series to a ??xed output voltage (4.8V/5.3V selectable) from a 2.8V/3V to 5.5V input supply. Automatic cell balancing prevents overvoltage damage to either supercapacitor. No balancing resistors are required..
UCC28250 : Advanced PWM Controller With Pre-Bias Operation The UCC28250 PWM controller is designed for high power density applications that may have stringent pre-biased startup requirements. The UCC28250’s integrated synchronous rectifier control outputs target high efficiency and high performance topologies such as half-bridge, full-bridge, interleaved forward,.
PT7M7825XDE : µ µ µ µ µP Supervisor Circuits The PT7M7xxx family microprocessor (µP) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in µP systems. These devices reduce the complexity and number of components required to monitor power-supply and battery functions..
TPS54527 : 4.5V To 18V Input, 5-A Synchronous Step-Down SWIFT Converter With D-CAP2 Mode The TPS54527 is an adaptive on-time D-CAP2™ mode synchronous buck converter. TheTPS54527 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control.