홈 전원 관리 DC/DC power modules Power modules (integrated inductor)
홈
전원 관리
DC/DC power modules
Power modules (integrated inductor)

PTH05050Y

활성

DDR/QDR 메모리용 6A 5V 입력 버스 터미네이션 전원 모듈

지금 주문
데이터시트

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPSM82816 활성 3x4mm QFN에서 조정 가능한 주파수 및 추적을 지원하는 2.75V~6V, 6A 스텝다운 모듈 Smaller total BOM size of 60 mm², frequency synchronous option and you can use small ceramic capacitors.
TPSM82866A 활성 3.5mm × 4mm QFN에 인덕터가 통합된 2.4V~5.5V 입력, 6A 씬 스텝다운 전원 모듈 Newer solution with smaller BOM size, higher efficiency, higher voltage accuracy
신규 TPSM8287A06 활성 I2C, 주파수 동기화 및 원격 감지 기능이 있는 6V 입력, 6A 병렬화 가능 DC-DC 벅 모듈 Newer version with lower quiescent current, smaller BOM count and size

PTH05050Y

활성
데이터시트 지금 주문

제품 상세 정보

Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 1.8 Vout (min) (V) 0.55 Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Features Enable, Overcurrent protection, Tracking Control mode Voltage mode Switching frequency (max) (Hz) 650000 Switching frequency (min) (Hz) 550000
Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 4.5 Vout (max) (V) 1.8 Vout (min) (V) 0.55 Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Features Enable, Overcurrent protection, Tracking Control mode Voltage mode Switching frequency (max) (Hz) 650000 Switching frequency (min) (Hz) 550000
DIPMODULE (EUU) 6 314.2008 mm² 23.12 x 13.59 DIPMODULE (EUV) 6 314.2008 mm² 23.12 x 13.59
  • VTT Bus Termination Output (Output Tracks the System VREF)
  • 6 A Output Current (8 A Peak)
  • 3.3-V, 5-V or 12-V Input Voltage
  • DDR and QDR Compatible
  • On/Off Inhibit (for VTT Standby)
  • Under-Voltage Lockout
  • Operating Temp: –40 to +85°C
  • Efficiencies up to 88 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 50 W/in³ Power Density
  • Safety Agency Approvals: UL/cUL60950, EN60950, VDE
  • Point-of-Load Alliance (POLA™) Compatible

POLA is a trademark of Texas Instruments.
  • VTT Bus Termination Output (Output Tracks the System VREF)
  • 6 A Output Current (8 A Peak)
  • 3.3-V, 5-V or 12-V Input Voltage
  • DDR and QDR Compatible
  • On/Off Inhibit (for VTT Standby)
  • Under-Voltage Lockout
  • Operating Temp: –40 to +85°C
  • Efficiencies up to 88 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 50 W/in³ Power Density
  • Safety Agency Approvals: UL/cUL60950, EN60950, VDE
  • Point-of-Load Alliance (POLA™) Compatible

POLA is a trademark of Texas Instruments.

The PTHxx050Y are a series of ready-to-use switching regulator modules from Texas Instruments designed specifically for bus termination in DDR and QDR memory applications. Operating from either a 3.3-V, 5-V or 12-V input, the modules generate a VTT output that will source or sink up to 6 A of current (8 A transient) to accurately track their VREF input. VTT is the required bus termination supply voltage, and VREF is the reference voltage for the memory and chipset bus receiver comparators. VREF is usually set to half the VDDQ power supply voltage.

Both the PTHxx050Y series employs an actively switched synchronous rectifier output to provide state-of-the-art step-down switching conversion. The products are small in size (0.87 in × 0.5 in), and are an ideal choice where space, performance, and high efficiency are desired, along with the convenience of a ready-to-use module.

Operating features include an on/off inhibit and output over-current protection (source mode only). The on/off inhibit feature allows the VTT bus to be turned off to save power in a standby mode of operation.

Package options include both through-hole and surface mount configurations.

The PTHxx050Y are a series of ready-to-use switching regulator modules from Texas Instruments designed specifically for bus termination in DDR and QDR memory applications. Operating from either a 3.3-V, 5-V or 12-V input, the modules generate a VTT output that will source or sink up to 6 A of current (8 A transient) to accurately track their VREF input. VTT is the required bus termination supply voltage, and VREF is the reference voltage for the memory and chipset bus receiver comparators. VREF is usually set to half the VDDQ power supply voltage.

Both the PTHxx050Y series employs an actively switched synchronous rectifier output to provide state-of-the-art step-down switching conversion. The products are small in size (0.87 in × 0.5 in), and are an ideal choice where space, performance, and high efficiency are desired, along with the convenience of a ready-to-use module.

Operating features include an on/off inhibit and output over-current protection (source mode only). The on/off inhibit feature allows the VTT bus to be turned off to save power in a standby mode of operation.

Package options include both through-hole and surface mount configurations.
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기술 문서

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모두 보기5
유형 직함 날짜
* Data sheet 6-A Non-Isolated DDR/QDR Bus Termination Modules datasheet (Rev. A) 2005/04/28
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25
Application note High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 2009/08/13
Application note Input and Output Capacitor Selection 2005/09/19
Analog Design Journal New power modules improve surface-mount manufacturability 2005/07/14

설계 및 개발

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패키지 핀 다운로드
DIPMODULE (EUU) 6 옵션 보기
DIPMODULE (EUV) 6 옵션 보기
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주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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