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부품번호 | TDA21320 기능 |
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기능 | High-Performance DrBLADE | ||
제조업체 | Infineon | ||
로고 | |||
전체 30 페이지수
High-Performance DrBLADE
6.6 mm x 4.5 mm x 0.6 mm
TDA21320
Data Sheet
Revision 2.4, 2015-07-16
Power Management and Multi Market
TDA21320
Applications
1 Applications
Desktop and Server Vcore and non-Vcore buck-converter
Single Phase and Multiphase POL
CPU/GPU Regulation in Notebook, Desktop Graphics Cards, DDR Memory, Graphic Memory
High Power Density Voltage Regulator Modules (VRM).
2 Features
Input voltage range +4.5 V to +16 V
Maximum average current up to 60 A
For synchronous Buck step down voltage applications
Power MOSFETs rated 25 V for safe operation under all conditions
Fast switching technology for improved performance at high switching frequencies (> 750 kHz)
Up to 95.5% peak efficiency1
Includes bootstrap diode
Shoot through protection
Max +8 V VGS, high-side and low-side MOSFET gate driving voltage
Compatible to standard +3.3 V PWM controller integrated circuits
Tri-state PWM input functionality
Small package: LG-WIQFN-38-1 (6.6x4.5x0.6 mm³)
RoHS compliant
Integrated temperature sense
Integrated current sense
Table 1
Product Identification
Part Number
Temp Range
TDA21320
-25C to 125C
Package
LG-WIQFN-38-1 (6.6x4.5x0.6 mm³)
Marking
TDA21320
Figure 1 Picture of the Product
1 fsw = 429 kHz, VDRV = 5V, Vin = 12V, Vout = 1.8V, 5 phases, no heatsink, no airflow
Data Sheet
4
Revision 2.4, 2015-07-16
4페이지 TDA21320
Description
3.2 General Description
The Infineon TDA21320 is a multichip module that incorporates Infineon’s premier MOSFET technology into a
single high-side and a single low-side MOSFET. This is coupled with a robust, high performance, high switching
frequency gate driver on a single 38 pin LG-WIQFN-38-1 (6.6x4.5x0.6 mm³) package. The optimized gate timing
enables significant light load efficiency improvements over discrete solutions. State of the art MOSFET technology
provides exceptional performance at full and light load.
When combined with Infineon’s Primarion™ Controller Family of Digital Multi-phase Controllers, the TDA21320
forms a complete core-voltage regulator solution for advanced micro and graphics processors as well as point-of-
load applications. The device package height is 0.6 mm. It is an excellent choice for applications with critical height
limitations and has reduced thermal impedance from junction to top case compared to DrMOS, allowing for top side
cooling.
The power density for transmitted power of this approach is approximately 50 W within a 28 mm2 area.
Figure 3 Simplified Block Diagram
Attention: GH and GL are not accessible on this package, but are mentioned for clarity in this block
diagram.
Data Sheet
7 Revision 2.4, 2015-07-16
7페이지 | |||
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다운로드 | [ TDA21320.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TDA21320 | High-Performance DrBLADE | Infineon |
TDA21321 | High-Performance DrBLADE | Infineon |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |