Exar Corporation Products

IC REG LINEAR 5V 1A TO263-3

• Output Configuration: Positive
• Output Type: Fixed
• Number of Regulators: 1
• Voltage - Input (Max): 16V
• Voltage - Output (Min/Fixed): 5V
• Voltage - Output (Max): -
• Voltage Dropout (Max): 0.55V @ 1A
• Current - Output: 1A
• Current - Quiescent (Iq): -
• Current - Supply (Max): 25mA
• PSRR: -
• Control Features: -
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
• Supplier Device Package: TO-263-3

IC REG LIN POS ADJ 1.5A TO263-5

• Output Configuration: Positive
• Output Type: Adjustable
• Number of Regulators: 1
• Voltage - Input (Max): 6V
• Voltage - Output (Min/Fixed): 1.25V
• Voltage - Output (Max): 6V
• Voltage Dropout (Max): 0.5V @ 1.5A
• Current - Output: 1.5A
• Current - Quiescent (Iq): -
• Current - Supply (Max): -
• PSRR: 80dB (120Hz)
• Control Features: -
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Transient Voltage
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
• Supplier Device Package: TO-263-5

IC REG 5OUT BCK/LINEAR 40TQFN

• Topology: Step-Down (Buck) Synchronous (4), Linear (LDO) (1)
• Function: Any Function
• Number of Outputs: 5
• Frequency - Switching: 1.5MHz
• Voltage/Current - Output 1: Controller
• Voltage/Current - Output 2: Controller
• Voltage/Current - Output 3: Controller
• w/LED Driver: No
• w/Supervisor: No
• w/Sequencer: Yes
• Voltage - Supply: 4.75 V ~ 25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Supplier Device Package: 40-TQFN (6x6)

IC REG BUCK ADJ 3A SYNC 26DFN

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 2.5V
• Voltage - Input (Max): 20V
• Voltage - Output (Min/Fixed): 0.8V
• Voltage - Output (Max): 19V
• Current - Output: 3A
• Frequency - Switching: 900kHz
• Synchronous Rectifier: Yes
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 26-VFDFN Exposed Pad
• Supplier Device Package: 26-DFN (7x4)

IC REG BUCK 1.8V 0.6A SYNC SOT23

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Fixed
• Number of Outputs: 1
• Voltage - Input (Min): 2.5V
• Voltage - Input (Max): 5.5V
• Voltage - Output (Min/Fixed): 1.8V
• Voltage - Output (Max): -
• Current - Output: 600mA
• Frequency - Switching: 1.5MHz
• Synchronous Rectifier: Yes
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Supplier Device Package: SOT-23-5

IC REG BUCK ADJ 2A SYNC 8SOIC

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 4.5V
• Voltage - Input (Max): 18V
• Voltage - Output (Min/Fixed): 0.925V
• Voltage - Output (Max): 16V
• Current - Output: 2A
• Frequency - Switching: 340kHz
• Synchronous Rectifier: Yes
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

IC REG BUCK ADJ 12A SYNC 26DFN

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 5V
• Voltage - Input (Max): 22V
• Voltage - Output (Min/Fixed): 0.8V
• Voltage - Output (Max): 20.24V
• Current - Output: 12A
• Frequency - Switching: 300kHz
• Synchronous Rectifier: Yes
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 26-VFDFN Exposed Pad
• Supplier Device Package: 26-DFN (7x4)

IC REG PREC ADJ SOT SOT23-3

• Reference Type: Shunt
• Output Type: Adjustable
• Voltage - Output (Min/Fixed): 2.5V
• Voltage - Output (Max): 20V
• Current - Output: 100mA
• Tolerance: ±1%
• Temperature Coefficient: 30ppm/°C
• Noise - 0.1Hz to 10Hz: -
• Noise - 10Hz to 10kHz: -
• Voltage - Input: -
• Current - Supply: -
• Current - Cathode: 1mA
• Operating Temperature: 0°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Supplier Device Package: SOT-23-3

IC LED DRIVER RGLTR DIM 8HSOIC

• Type: DC DC Regulator
• Topology: Step-Down (Buck)
• Internal Switch(s): Yes
• Number of Outputs: 1
• Voltage - Supply (Min): 4.5V
• Voltage - Supply (Max): 29V
• Voltage - Output: -
• Current - Output / Channel: 500mA
• Frequency: 1.2MHz
• Dimming: Analog, PWM
• Applications: Lighting
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Supplier Device Package: 8-HSOICN

IC OPAMP VFB 90MHZ 8MSOP

• Amplifier Type: Voltage Feedback
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 145 V/µs
• Gain Bandwidth Product: 260MHz
• -3db Bandwidth: 90MHz
• Current - Input Bias: 3µA
• Voltage - Input Offset: 1.4mV
• Current - Supply: 4.2mA
• Current - Output / Channel: 55mA
• Voltage - Supply, Single/Dual (±): 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

IC AMP R-R 0.2MA 35MHZ SGL 8SOIC

• Amplifier Type: General Purpose
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 27 V/µs
• Gain Bandwidth Product: 20MHz
• -3db Bandwidth: 18MHz
• Current - Input Bias: 370nA
• Voltage - Input Offset: 5mV
• Current - Supply: 208µA
• Current - Output / Channel: 8.5mA
• Voltage - Supply, Single/Dual (±): 2.5 V ~ 5.5 V, ±1.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

IC UART CMOS DUAL 40DIP

• Features: Internal Oscillator, Timer/Counter
• Number of Channels: 2, DUART
• FIFO's: -
• Protocol: -
• Data Rate (Max): 1Mbps
• Voltage - Supply: 5V
• With Auto Flow Control: -
• With IrDA Encoder/Decoder: -
• With False Start Bit Detection: -
• With Modem Control: -
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Supplier Device Package: 40-PDIP

IC UART FIFO 64B 24QFN

• Features: Internal Oscillator, Timer/Counter
• Number of Channels: 1, UART
• FIFO's: 64 Byte
• Protocol: RS232, RS422, RS485
• Data Rate (Max): 16Mbps
• Voltage - Supply: 1.62 V ~ 3.63 V
• With Auto Flow Control: Yes
• With IrDA Encoder/Decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

IC UART FIFO 64B QUAD 64LQFP

• Features: Internal Oscillator, Timer/Counter
• Number of Channels: 4, QUART
• FIFO's: 64 Byte
• Protocol: RS232
• Data Rate (Max): 1.5Mbps
• Voltage - Supply: 2.97 V ~ 5.5 V
• With Auto Flow Control: Yes
• With IrDA Encoder/Decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Supplier Device Package: 64-LQFP (10x10)

IC LIU/FRAMER

• Function: Framer, Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number of Circuits: 1
• Voltage - Supply: 1.8V, 3.3V
• Current - Supply: -
• Power (Watts): -
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 256-FBGA
• Supplier Device Package: 256-FPBGA (17x17)

IC LIU E3/DS3/STS-1 1CH 52TQFP

• Function: Line Interface Unit (LIU)
• Interface: LIU
• Number of Circuits: 1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Current - Supply: 120mA
• Power (Watts): -
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Supplier Device Package: 52-TQFP (10x10)

SENSOR

• Type: Front End
• Input Type: -
• Output Type: -
• Interface: I2C
• Current - Supply: 457µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Supplier Device Package: 24-QFN (3.5x3.5)

IC TXRX RS232 ESD SD 16TSSOP

• Type: Transceiver
• Protocol: RS232
• Number of Drivers/Receivers: 1/1
• Duplex: Full
• Receiver Hysteresis: 500mV
• Data Rate: 1Mbps
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Supplier Device Package: 16-TSSOP

IC TXRX RS232 SERIAL 28SOIC

• Type: Transceiver
• Protocol: RS232
• Number of Drivers/Receivers: 4/5
• Duplex: Full
• Receiver Hysteresis: 500mV
• Data Rate: 120Kbps
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.295", 7.50mm Width)
• Supplier Device Package: 28-SOIC

IC TXRX RS485/422 PROFIBUS 8SOIC

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Half
• Receiver Hysteresis: 100mV
• Data Rate: 20Mbps
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

IC TXRX SONET/SDH 8BIT 100QFP

• Type: Transceiver
• Protocol: SONET/SDH
• Number of Drivers/Receivers: -
• Duplex: Full
• Receiver Hysteresis: -
• Data Rate: -
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-BQFP
• Supplier Device Package: 100-QFP (14x20)

IC TXRX RS485/422 20MBPS 8SOIC

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Full
• Receiver Hysteresis: 25mV
• Data Rate: 20Mbps
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

IC TXRX RS422/RS485 8SOIC

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Full
• Receiver Hysteresis: 25mV
• Data Rate: 20Mbps
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

IC TXRX RS422/RS485 14SOIC

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Full
• Receiver Hysteresis: 25mV
• Data Rate: 1Mbps
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

IC TXRX RS232 ESD SD 20SSOP

• Type: Transceiver
• Protocol: RS232
• Number of Drivers/Receivers: 2/2
• Duplex: Full
• Receiver Hysteresis: 500mV
• Data Rate: 250kbps
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.209", 5.30mm Width)
• Supplier Device Package: 20-SSOP

IC TXRX RS232 INTELLIGNT 20TSSOP

• Type: Transceiver
• Protocol: RS232
• Number of Drivers/Receivers: 2/2
• Duplex: Full
• Receiver Hysteresis: 300mV
• Data Rate: 235Kbps
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Supplier Device Package: 20-TSSOP

IC TXRX RS485/RS422 ESD 14SOIC

• Type: Transceiver
• Protocol: RS422, RS485
• Number of Drivers/Receivers: 1/1
• Duplex: Full
• Receiver Hysteresis: 100mV
• Data Rate: 20Mbps
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 14-SOIC

POWER MOD BUCK REG 22V 3A 42QFN

• Type: Non-Isolated PoL Module
• Number of Outputs: 1
• Voltage - Input (Min): 4.5V
• Voltage - Input (Max): 22V
• Voltage - Output 1: 0.6 ~ 5.5 V
• Voltage - Output 2: -
• Voltage - Output 3: -
• Voltage - Output 4: -
• Current - Output (Max): 3A
• Power (Watts): -
• Voltage - Isolation: -
• Applications: ITE (Commercial)
• Features: OCP, OTP, SCP, UVLO
• Operating Temperature: -40°C ~ 125°C
• Efficiency: 95%
• Mounting Type: Surface Mount
• Package / Case: 42-PowerBFQFN Module
• Size / Dimension: 0.24" L x 0.24" W x 0.16" H (6.0mm x 6.0mm x 4.0mm)
• Supplier Device Package: 42-QFN (6x6)
• Control Features: -