LTC3890HGN-3#PBF

LTC3890HGN-3#PBF
Mfr. #:
LTC3890HGN-3#PBF
制造商:
Analog Devices / Linear Technology
描述:
Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
生命周期:
制造商新产品。
数据表:
LTC3890HGN-3#PBF 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
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ECAD Model:
更多信息:
LTC3890HGN-3#PBF 更多信息
产品属性
属性值
制造商:
模拟设备公司
产品分类:
开关稳压器
RoHS:
Y
安装方式:
贴片/贴片
包装/案例:
SSOP-28
输出电压:
0.8 V to 24 V
输出电流:
15 A
输出数量:
2 Output
输入电压最大值:
60 V
拓扑:
巴克
输入电压最小值:
4 V
开关频率:
105 kHz to 835 kHz
最低工作温度:
- 40 C
最高工作温度:
+ 150 C
系列:
LTC3890-3
打包:
管子
高度:
1.75 mm
输入电压:
4 V to 60 V
工作温度范围:
- 40 C to + 150 C
静态电流:
60 uA
类型:
Low IQ Dual 2-Phase Synchronous Step-Down DC/DC Converter
品牌:
ADI公司/凌力尔特
关掉:
关掉
开发套件:
DC2299A-A
负载调节:
0.01 %
工作电源电流:
0.050 mA
产品类别:
开关稳压器
出厂包装数量:
49
子类别:
PMIC - 电源管理 IC
单位重量:
0.015027 oz
Tags
LTC3890HG, LTC3890H, LTC3890, LTC389, LTC38, LTC3, LTC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 28-Pin SSOP N Tube
***i-Key
IC REG CTRLR BUCK/SEPIC 28SSOP
***ear Technology
LTC3890-3 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
***ark
DC-DC CONTROLLER, BUCK, 900KHZ, SSOP-28
***ponent Distributors Inc.
High Voltage Dual Output Synchronous Step-Down Controller
***hardson RFPD
POWER MANAGEMENT IC
***nell
BUCK, DUAL, CNTRL, 4-60V, 850KHZ, 28SSOP; Tensione di Alimentazione Min:4V; Tensione di Alimentazione Max:60V; Numero di Uscite:2 Uscite; Ciclo di Utilizzo (%):99%; Formato IC Controller:SSOP; No. di Pin:28Pin; Frequenza di Commutazione:585kHz; Topologia:Buck Sincrono (Step Down); Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:150°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2018); Configurazione Modulo:Canale N; Modello Case Driver:SSOP; No. di Uscite:2Uscite; Ritardo Ingresso:95ns; Tipo di Dispositivo:MOSFET
***log Devices
The LTC3890-3 is a high performance dual step-down switching regulator DC/DC controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and supply noise are minimized by operating the two controller output stages out-of-phase. The 50μA no-load quiescent current extends operating life in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. A wide 4V to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent TRACK/SS pins for each controller ramp the output voltages during start-up. Current mode control limits the inductor current during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads. For versions with different and/or additional features, see the LTC3890 family summary, Table 1, in the Pin Functions section of this data sheet. LTC3890 LTC3890-1 LTC3890-2 LTC3890-3 Adjustable Current Limit Yes No Yes No CLKOUT/PHASMD for Multiphase Operation Yes No Yes No Number of PGood Outputs 2 1 2 1 OVP – Bottom Gate Crowbar Yes Yes No No Current Limit Foldback Yes Yes No No Light Load Operation when Synced to External Clock Forced Continuous Forced Continuous Pulse Skipping Pulse Skipping SENSE Pins Common Mode Range Common Mode < 0.5V Requires VFB < 0.65V Common Mode < 0.5V Requires VFB < 0.65V Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Package 5X5 QFN-32 SSOP-28 5X5 QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems
LTC389x Synchronous DC/DC Controllers
Linear Technology/Analog Devices LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers, with the exception of the LTC3894 series, drive all N-channel synchronous power MOSFET stages. The MOSFET stage can operate from input voltages up to 150V. The high-voltage LTC3894 Controllers drive a P-channel power MOSFET switch. LTC389x's 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.
Power Management ADI SLP
图片 型号 描述
LTC3890HUH-2#PBF

Mfr.#: LTC3890HUH-2#PBF

OMO.#: OMO-LTC3890HUH-2-PBF

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LTC3890HGN-1#PBF

Mfr.#: LTC3890HGN-1#PBF

OMO.#: OMO-LTC3890HGN-1-PBF

Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
LTC3890HGN-1#TRPBF

Mfr.#: LTC3890HGN-1#TRPBF

OMO.#: OMO-LTC3890HGN-1-TRPBF

Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
LTC3890HGN-3#TRPBF

Mfr.#: LTC3890HGN-3#TRPBF

OMO.#: OMO-LTC3890HGN-3-TRPBF

Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
LTC3890HUH#TRPBF

Mfr.#: LTC3890HUH#TRPBF

OMO.#: OMO-LTC3890HUH-TRPBF

Switching Voltage Regulators 60V Low IQ, Dual Output Synchronous Step-Down Controller
LTC3890HUH-2#TRPBF

Mfr.#: LTC3890HUH-2#TRPBF

OMO.#: OMO-LTC3890HUH-2-TRPBF

Switching Voltage Regulators 60V Low IQ, Dual Output Synchronous Step-Down Controller
LTC3890HGN-3#PBF

Mfr.#: LTC3890HGN-3#PBF

OMO.#: OMO-LTC3890HGN-3-PBF

Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
LTC3890HUH#PBF

Mfr.#: LTC3890HUH#PBF

OMO.#: OMO-LTC3890HUH-PBF

Switching Voltage Regulators 60V Low IQ, Dual Output Synchronous Step-Down Controller
可用性
库存:
Available
订购:
1000
输入数量:
LTC3890HGN-3#PBF的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
参考价格(美元)
数量
单价
小计金额
1
US$13.24
US$13.24
25
US$8.80
US$220.00
100
US$7.27
US$727.00
250
US$6.91
US$1 727.50
500
US$6.75
US$3 375.00
1000
US$6.49
US$6 490.00
由于2021年半导体供不应求,低于2021年之前的正常价格,请发询价确认。
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