燁弘軒電子最新到貨 有最新批號 朱生 13410068358 微信同號 可提供樣品 批量 方案 技術資料 技術支持 竭誠為您提供優質服務。需要查詢更多產品 www.yhx-group.com 。
LTC3895EFE#PBF LTC3895HFE#PBF LTC3895IFE#PBF 有現貨 可添加我們聯系方式獲取最優惠價格
原廠原包原標原裝每一片都來自正規渠道每一片都可追溯
Linear Technology/Analog Devices LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers drive an all N-channel synchronous power MOSFET stage. The MOSFET stage can operate from input voltages up to 140V. The constant-frequency, current-mode architecture achieves up to an 850kHz phase-lockable frequency. Designers can program the gate drive voltage from 5V to 10V. This programming enables the use of standard-level or logic FETs for maximum efficiency. Using external resistors, designers can also program the output voltage from 0.8V to 60V. Pin-programming allows for a fixed 5V or 3.3V output voltage.
The LTC389x controllers' integrated switch eliminates the requirement of an external bootstrap diode. The internal charge pump allows 100% duty cycle operation. The OPTI-LOOP® compensation optimizes the transient response over a wide range of output capacitance and ESR values. LTC389x controllers extend operating run time in battery-powered systems with its low 40μA no-load quiescent current.
Features
Wide VIN Range: 4V to 140V (150V Abs Max)
Wide Output Voltage Range: -60V to 60V
Adjustable Gate Drive Level: 5V to 10V (OPTI-DRIVE)
Low Operating IQ: 40μA (Shutdown = 10μA)
100% Duty Cycle Operation
No External Bootstrap Diode Required
Selectable Gate Drive UVLO Thresholds
Onboard LDO or External NMOS LDO for DRVCC
EXTVCC LDO Powers Drivers from VOUT
Phase-Lockable Frequency (75kHz to 850kHz)
Programmable Fixed Frequency (50kHz to 900kHz)
Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Loads
Adjustable Burst Clamp and Current Limit
Adjustable or Fixed (5V/3.3V) Output Voltage
Power Good Output Voltage Monitor
Programmable Input Overvoltage Lockout
38-Lead TSSOP High Voltage Package
Applications
Automotive and Industrial Power Systems
High Voltage Battery Operated Systems
Telecommunications Power Systems
Distributed Power Systems
LTC3895EFE#PBF
LTC3895HFE#PBF
LTC3895IFE#PBF
LTC3895IFE#TRPBF
LTC3896EFE#PBF
LTC3896IFE#PBF
LTC3895EFE#TRPBF
LTC3896EFE#TRPBF
LTC3896HFE#PBF
LTC3896IFE#TRPBF
LTC3896HFE#TRPBF
LTC3895HFE#TRPBF
LTC3895EFE#PBF 制造商: Analog Devices Inc.
產品種類: 開關穩壓器
安裝風格: SMD/SMT
封裝 / 箱體: TSSOP-38
輸出電壓: 0.8 V to 60 V
輸出電流: 10 A
輸出端數量: 1 Output
最大輸入電壓: 140 V
拓撲結構: Buck
最小輸入電壓: 4 V
開關頻率: 900 kHz
最小工作溫度: - 40 C
最大工作溫度: + 125 C
資格: AEC-Q100
系列: LTC3895
高度: 1.2 mm
輸入電壓: 4 V to 60 V
靜態電流: 40 uA
類型: Switching Regulator
商標: Analog Devices / Linear Technology
關閉: Shutdown
開發套件: DC2117A
工作電源電流: 0.04 mA
工廠包裝數量: 50
電源電壓-最小: 4 V
單位重量: 110 mg
