Linear Technology LTC1174CN8#PBF
- Part Number:
- LTC1174CN8#PBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3754250-LTC1174CN8#PBF
- Description:
- IC REG BUCK BOOST INV ADJ 8DIP
- ECAD Model:
-
- Datasheet:
- LTC1174CN8#PBF
Description
The LTC1174 is a high-efficiency, current mode DC/DC converter designed for applications requiring 5V to -5V operation. It features an internal 0.952 power switch, enabling the construction of a complete DC/DC converter with only four external components. The LTC1174 offers low dropout operation, a low-battery detector, and pin-selectable current limit.
Features
High efficiency: Up to 94%
Peak inductor current independent of inductor value
Short-circuit protection
Optimized for 5V to -5V applications
Wide VIN range: 4V to 18.5V
Low dropout operation
Low-battery detector
Pin-selectable current limit
Internal 0.952 power switch (VIN = 9V)
Only four external components required
130μA standby current
Active low micropower shutdown
Applications
Distributed power systems
Step-down converters
Inverting converters
Memory backup supply
Portable instruments
Battery-powered equipment
The LTC1174 is a high-efficiency, current mode DC/DC converter designed for applications requiring 5V to -5V operation. It features an internal 0.952 power switch, enabling the construction of a complete DC/DC converter with only four external components. The LTC1174 offers low dropout operation, a low-battery detector, and pin-selectable current limit.
Features
High efficiency: Up to 94%
Peak inductor current independent of inductor value
Short-circuit protection
Optimized for 5V to -5V applications
Wide VIN range: 4V to 18.5V
Low dropout operation
Low-battery detector
Pin-selectable current limit
Internal 0.952 power switch (VIN = 9V)
Only four external components required
130μA standby current
Active low micropower shutdown
Applications
Distributed power systems
Step-down converters
Inverting converters
Memory backup supply
Portable instruments
Battery-powered equipment
Linear Technology LTC1174CN8#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC1174CN8#PBF.
- Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
- Factory Lead Time8 Weeks
- Mounting TypeThrough Hole
- Package / Case8-DIP (0.300, 7.62mm)
- Surface MountNO
- Number of Pins8
- Operating Temperature0°C~70°C TA
- PackagingTube
- Published2006
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategorySwitching Regulator or Controllers
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal Pitch2.54mm
- Frequency200kHz
- Base Part NumberLTC1174
- FunctionStep-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs1
- Efficiency94 %
- Voltage - Input (Max)13.5V
- Output Voltage18V
- Output TypeAdjustable
- Max Output Current830mA
- Voltage - Input (Min)4V
- Input Voltage-Nom9V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive or Negative
- Current - Output340mA 600mA
- Quiescent Current450μA
- Max Output Voltage9.45V
- TopologyBuck, Buck-Boost
- Control ModeCURRENT-MODE
- Control TechniqueCONSTANT OFF TIME
- Supply Current-Max (Isup)0.6mA
- Synchronous RectifierNo
- Min Output Voltage1.25V
- Voltage - Output (Max)13V
- Height3.3mm
- Length10.16mm
- Width6.48mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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