IC manufacturers (96)
- All manufacturers
Analog Devices
Infineon Technologies
Maxim Integrated
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (12)
- Ablic (23)
- Advanced Power (4)
- Allegro Microsystems (83)
- Alpha & Omega Semiconductor (37)
- AnalogySemi (3)
- AnDAPT Inc (130)
- Anpec (13)
- AXElite (2)
- Backward (6)
- Broadcom (47)
- Cambridge GaN Devices (16)
- Chipanalog Micro (10)
- Cologne Chips (1)
- Dialog Semiconductor (11)
- Diodes Incorporated (219)
- Divimath (8)
- Elmos AG (1)
- EPC (98)
- e-Peas Semiconductors (1)
- Eta Solutions Co. Ltd. (9)
- GaN Systems (6)
- Giantec (1)
- Gstek Wuxi (1)
- Helix Semiconductor (7)
- Ikanos (3)
- IKON (1)
- Indie Semiconductor (1)
- Innovision Semiconductor Inc (2)
- Intel (80)
- Inventchip Technology (3)
- ISSI (34)
- JoulWatt (20)
- KDPOF (2)
- Kinetic Technology (9)
- Lattice semiconductor Corporation (9)
- Littelfuse (1)
- M3 Technology (M3Tek) (4)
- Macnica (16)
- MaxLinear (175)
- MikroE (7)
- MindCet (1)
- Monolithic Power Systems (879)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (2)
- Nisshinbo Micro Device Inc. (10)
- Nordic Semiconductor (1)
- Novosense Micro (1)
- NXP (312)
- O2 Micro International Ltd (10)
- On Bright (7)
- Panasonic (2)
- PN Junction Semiconductor (2)
- Power Integrations (96)
- Pulsiv (18)
- Qorvo (87)
- Realsil SuRealsil(tek) Microelectronics (1)
- Richtek (289)
- Sanken Electric Co., Ltd. (16)
- Sckipio (6)
- Semtech (90)
- SG-Micro (19)
- Silanna Semiconductor (8)
- Silergy Corporation (29)
- Silicon Laboratory Inc. (90)
- Silicontent Technology (56)
- Silvertel (54)
- Skyworks (31)
- Southchip (6)
- Summit Wireless (1)
- Tagore Tech (4)
- Taiwan Semiconductor (1)
- TDK Corporation (1)
- Tempo Semiconductor (1)
- Torex (37)
- Toshiba (25)
- Transphorm (21)
- TransSIP (2)
- Union (21)
- uPI Semiconductor (1)
- Valens Semiconductor (18)
- Wise Integration (1)
- Wolfspeed (5)
- Xilinx (18)
- XL Semiconductor (3)
- XYSemi (62)
Overview
| Topology | Buck Converter |
| Input voltage | 7-14 V |
| Output 1 | 1.2 V / 120 A |
| IC revision | A |
Description
Demonstration circuit DC2380A features the LTC®7851,a high performance 4-phase voltage mode controller, inthe following high output current step-down converters:DC2380A-A: 1.8V/30A, 1.5V/30A, 1.2V/30A and 1.0V/30ADC2380A-B: 1.8V/60A Dual Phase and 1.2V/60A Dual PhaseDC2380A-C: 1.2V/120A 4-PhaseThe above converters provide a maximum per phasecurrent of 30A while operating at a frequency of 400kHzover an input voltage range of 7V to 14V. The powerstage of each phase consists of a 5mm × 5mm DrMOSand 0.25μH/0.325mΩ inductors. The PWM outputs of theLTC7851 drive each DrMOS and DCR sensing is employedto sense the inductor current. The LTC7851’s integratedcurrent share circuit provides highly accurate currentsharing in the DC2380A-B and DC2380A-C converters.These demo boards use a high density, two sided layoutwhich places the power stage on the top and the controlcircuit on the bottom. The LTC7851 and DrMOS are biasedby an onboard LT3970 buck converter.Additional features of this demo board include:n Remote Sensingn CLKIN and CLKOUT Pinsn PGOOD, RUN and TRACK/SS Pinsn Dynamic Load CircuitThe LTC7851 data sheet provide a complete descriptionof the IC operation and application information. The datasheet must be read in conjunction with the quick start guide.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (mm) | f (mm) | L (nH) | LR (nH) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | Material | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 62000311121 | SPEC | – | 6 files | WR-PHD 2.00 mm THT Pin Header | 6 | – | – | – | – | – | – | – | 3 | Single | – | Pin Header | Straight | 2 | Bag | |
 | 744301025 | SPEC | 8 files | WE-HCM SMT High Current Flat Wire Inductor | 11.3 | – | 250 | 250 | 54.4 | 64.7 | 0.32 | MnZn | – | – | 8.9 | – | – | 38 | – | ||
 | 702936000 | SPEC | – | 3 files | WA-SNSR Self-Retaining Spacer | 15.9 | 4.8 | – | – | – | – | – | PA66 | – | – | – | – | – | – | – | |
 | 60800213421 | SPEC | – | 3 files | WR-PHD 2.00 mm Jumper with Test Point | – | – | – | – | – | – | – | – | 2 | – | – | Jumper | – | 3 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 62000311121 | SPEC | – |
| 744301025 | SPEC | |
| 702936000 | SPEC | – |
| 60800213421 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (mm) | f (mm) | L (nH) | LR (nH) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | Material | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|