Datasheet Analog Devices LTC1871XMS#PBF — 数据表

LTC1871X
Wide Input Range,
No RSENSE™ Current Mode Boost,
Flyback and SEPIC Controller
FEATURES DESCRIPTION High Efficiency (No Sense Resistor Required)
nn Wide Input Voltage Range: 2.5V to 36V
nn Current Mode Control Provides Excellent Transient
Response
nn High Maximum Duty Cycle (92% Typ)
nn ±2% RUN Pin Threshold with 100mV Hysteresis
nn ±2% Internal Voltage Reference
nn Micropower Shutdown: I = 10μA
Q
nn Programmable Operating Frequency (65kHz to
900kHz) with One External Resistor
nn Synchronizable to an External Clock Up to 1.3 × f
OSC
nn User-Controlled Pulse Skip or Burst Mode® Operation
nn Internal 5.2V Low Dropout Voltage Regulator
nn Output Overvoltage Protection
nn Capable of Operating with a Sense Resistor for High
Output Voltage Applications
nn Small 10-Lead MSOP Package LTC®1871X is a wide input range, current mode, boost, …