IC manufacturers Analog Devices
IC manufacturers (103)
- All manufacturers
Analog Devices
Infineon Technologies
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (28)
- Ablic (23)
- Acco Semiconductor (1)
- Advanced Power (4)
- Allegro Microsystems (100)
- Alpha & Omega Semiconductor (37)
- AnalogySemi (3)
- AnDAPT Inc (204)
- Anpec (13)
- AXElite (2)
- Backward (6)
- Bright Power Semiconductor (1)
- Broadcom (46)
- Cambridge GaN Devices (18)
- Chipanalog Micro (10)
- Cologne Chips (1)
- Convenient Power (1)
- Dialog Semiconductor (12)
- Diodes Incorporated (259)
- Divimath (8)
- Elmos AG (1)
- EPC (140)
- e-Peas Semiconductors (1)
- Eta Solutions Co. Ltd. (9)
- GaN Systems (8)
- GaNPower (3)
- Giantec (1)
- Gstek Wuxi (1)
- Helix Semiconductor (7)
- IKON (1)
- Indie Semiconductor (8)
- Innovision Semiconductor Inc (2)
- Intel (68)
- Inventchip Technology (3)
- ISSI (51)
- JoulWatt (20)
- KDPOF (3)
- Kinetic Technology (8)
- Lattice semiconductor Corporation (38)
- Littelfuse (1)
- Lumissil Microsystems (8)
- M3 Technology (M3Tek) (7)
- Macnica (22)
- Marvell Semiconductor (1)
- MaxLinear (181)
- Menlo Micro (1)
- MikroE (25)
- MindCet (2)
- Monolithic Power Systems (980)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (267)
- Nisshinbo Micro Device Inc. (10)
- Novosense Micro (1)
- NXP (335)
- O2 Micro International Ltd (10)
- On Bright (7)
- Panasonic (2)
- PN Junction Semiconductor (2)
- Power Integrations (117)
- Powermat (1)
- Pulsiv (19)
- Qorvo (96)
- Realsil SuRealsil(tek) Microelectronics (1)
- Richtek (297)
- Sanken Electric Co., Ltd. (16)
- Sckipio (6)
- Semtech (86)
- SG-Micro (57)
- SiFive (2)
- Silanna Semiconductor (9)
- Silergy Corporation (33)
- Silicon Laboratory Inc. (108)
- Silicontent Technology (59)
- Silvertel (59)
- Skycore Semiconductors (1)
- Skyworks (33)
- Southchip (14)
- Summit Wireless (1)
- Tagore Tech (7)
- Taiwan Semiconductor (1)
- TDK Corporation (1)
- Tempo Semiconductor (1)
- Torex (37)
- Toshiba (25)
- Transphorm (21)
- TransSIP (2)
- Union (21)
- uPI Semiconductor (2)
- Valens Semiconductor (31)
- Wise Integration (3)
- Wolfspeed (23)
- Xilinx (22)
- XL Semiconductor (3)
- XYSemi (62)
Overview
| Topology | Buck Converter |
| Input voltage | 3-20 V |
| Switching frequency | 1000-3000 kHz |
| Output 1 | 3.3 V / 3 A |
| Output 2 | 2.5 V / 3 A |
| Output 3 | 1.8 V / 3 A |
| Output 4 | 5 V / 3 A |
Description
The LTC®3376 is a highly flexible multioutput power supply IC. The device includes four synchronous buck converters, configured to share eight 1.5A power stages, powered from independent 3V to 20V inputs. The DC/DCs are assigned to one of fifteen power configurations via pin strappable CFG0 to CFG3 pins. The LTC3376 includes the integration of ceramic capacitors into the package for the BST pins thereby saving PCB space. The common buck switching frequency may be programmed with an external resistor, synchronized to an external oscillator, or set to a default internal 2MHz clock.
Features
- Wide VIN Range: 3V to 20V
- Wide VOUT Range: 0.4V to 0.83 - VIN
- 1.5A Buck Power Stages Configurable as 1 to 4 Output Channels
- 15 Unique Pin Selectable Output Configurations (1.5A to 12A per Channel)
- Internal Boost Capacitors for Reduced PCB Space
- No Load IQ 27μA 1 Buck Enabled; 42μA All Bucks Enabled
- 1% VOUT Accuracy on All Channels
- Peak Current Mode Control (Burst Mode® Operation/Forced Continuous)
- Precision RUN Inputs, Individual PGOOD Outputs for Power Sequencing
- 1MHz to 3MHz Frequency (RT Programmable, PLL SYNC, or Internal 2MHz Oscillator)
- TEMP Pin Output Indicates Die Temperature
- Output Current Monitors
- Differential Output Sense
Typical applications
- Telecom
- Industrial
- 12V Distributed Power Systems
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | IRP,40K(A) | ISAT,30%(A) | RDC typ.(mΩ) | VOP(V) | Mount | RDC max.(mΩ) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MAPI SMT Power Inductor, 0.68 µH, 4.5 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-MAPI SMT Power Inductor | Inductance0.68 µH | Rated Current4.5 A | Saturation Current6.2 A | – | Self Resonant Frequency85 MHz | Performance Rated Current6.75 A | Saturation Current @ 30%8.1 A | DC Resistance22 mΩ | Operating Voltage80 V | MountSMT | DC Resistance27 mΩ | ||||
 | WE-LQS SMT Power Inductor, 1.5 µH, 2.95 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | Inductance1.5 µH | Rated Current2.95 A | Saturation Current4.3 A | DC Resistance31 mΩ | Self Resonant Frequency100 MHz | – | – | – | Operating Voltage120 V | MountSMT | – | ||||
 | WE-XHMI SMT Power Inductor, 2.2 µH, 8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-XHMI SMT Power Inductor | Inductance2.2 µH | Rated Current8 A | – | DC Resistance10.5 mΩ | Self Resonant Frequency37 MHz | Performance Rated Current10.85 A | Saturation Current @ 30%16.25 A | DC Resistance10.5 mΩ | Operating Voltage120 V | MountSMT | DC Resistance11.55 mΩ |