深圳市冠亚通电子科技有限公司

深圳市冠亚通电子科技有限公司进口原装现货 

Bus voltage (Max) (V)100Power switchMOSFETInput VCC (Min) (V)9Input VCC (Max) (V)14Peak output current (A)2Rise time (ns)10Operating temperature range (C)-40 to 125RatingCatalogApprox. price (US$)1ku | 0.97Number of channels (#)2Fall time (ns)10Prop delay (ns)35Iq (uA)10Input thresholdTTLChannel input logicTTLNegative voltage handling at HS pin (V)-1Features—

3 Description 1 The LM5104 High-Voltage Gate Driver is designed to • Drives Both a High-Side and Low-Side N-Channel MOSFET drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck configuration. The • Adaptive Rising and Falling Edges With floating high-side driver can work with supply voltages Programmable Additional Delay up to 100 V. The high-side and low-side gate drivers • Single Input Control are controlled from a single input. Each change in state is controlled in an adaptive manner to prevent • Bootstrap Supply Voltage Range up to 118-V DC shoot-through issues. In addition to the adaptive • Fast Turnoff Propagation Delay (25 ns Typical) transition timing, an additional delay time can be • Drives 1000-pF Loads With 15-ns Rise and Fall added, proportional to an external setting resistor. An Times integrated high-voltage diode is provided to charge high-side gate drive bootstrap capacitor. A robust • Supply Rail Undervoltage Lockout level shifter operates at high speed while consuming • SOIC and WSON-10 4-mm × 4-mm Package low power and providing clean level transitions from the control logic to the high-side gate driver. 2 Applications Undervoltage lockout is provided on both the low-side • Current Fed Push-Pull Power Converters and the high-side power rails. This device is available in the standard SOIC and the WSON packages. • High Voltage Buck Regulators • Active Clamp Forward Power Converters Device Information(1) • Half-Bridge and Full-Bridge Converters PART NUMBER PACKAGE BODY SIZE (NOM) SOIC (8) 4.90 mm × 3.91 mm LM5104 WSON (10) 4.00 mm × 4.00 mm