LMZM33604

現行

3.5V 至 36V 輸入、1V 至 20V 輸出、4A 電源模組

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
TLVM13640 現行 採用 5 公釐 x 5.5 公釐增強型 HotRod™ QFN 的 36-V 輸入、1-V 至 6-V 輸出、4- A 降壓電源模組 Reduced output voltage range and basic features
TPSM63604 現行 36-V 輸入、16-V 輸出、4-A 同步降壓 DC-DC 電源模組 Significantly smaller footprint, lower EMI, higher efficiency, and optional spread spectrum.

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3.5 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 20 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 2200 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good, Tracking Duty cycle (max) (%) 90
Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 3.5 Vin (max) (V) 36 Vout (min) (V) 1 Vout (max) (V) 20 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 2200 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good, Tracking Duty cycle (max) (%) 90
B3QFN (RLX) 41 160 mm² 16 x 10
  • Small complete solution size: < 250 mm2
    • Requires as few as 4 external components
    • 16 mm × 10 mm × 4 mm QFN package
  • Supports 5-V, 12-V, 24-V, 28-V input rails
    • 1-V to 20-V Output voltage range
    • Pin compatible with 6-A LMZM33606
  • Meets EN55011 radiated emissions
  • Configurable as negative output voltage
  • Adjustable features for design flexibility
    • Switching frequency (350 kHz to 2.2 MHz)
    • Synchronization to an external clock
    • Selectable auto mode or FPWM mode
      • Auto: boost efficiency at light loads
      • FPWM: Fixed frequency over entire load
    • Adjustable soft start and tracking input
    • Precision enable to program system UVLO
  • Protection features
    • Hiccup mode current limit
    • Overtemperature protection
    • Power-good output
  • Operate in rugged environments
    • Up to 50-W output power at 85°C, no airflow
    • Operating junction range: –40°C to +125°C
    • Operating ambient range: –40°C to +105°C
    • Shock and vibration tested to Mil-STD-883D
  • Small complete solution size: < 250 mm2
    • Requires as few as 4 external components
    • 16 mm × 10 mm × 4 mm QFN package
  • Supports 5-V, 12-V, 24-V, 28-V input rails
    • 1-V to 20-V Output voltage range
    • Pin compatible with 6-A LMZM33606
  • Meets EN55011 radiated emissions
  • Configurable as negative output voltage
  • Adjustable features for design flexibility
    • Switching frequency (350 kHz to 2.2 MHz)
    • Synchronization to an external clock
    • Selectable auto mode or FPWM mode
      • Auto: boost efficiency at light loads
      • FPWM: Fixed frequency over entire load
    • Adjustable soft start and tracking input
    • Precision enable to program system UVLO
  • Protection features
    • Hiccup mode current limit
    • Overtemperature protection
    • Power-good output
  • Operate in rugged environments
    • Up to 50-W output power at 85°C, no airflow
    • Operating junction range: –40°C to +125°C
    • Operating ambient range: –40°C to +105°C
    • Shock and vibration tested to Mil-STD-883D

The LMZM33604 power module is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, a shielded inductor, and passives in a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and inductor part selection from the design process.

The 16 mm × 10 mm × 4 mm, 41-pin, QFN package is easy to solder onto a printed circuit board and allows for a compact, low-profile point-of-load design. The LMZM33604 feature set includes power good, adjustable soft start, tracking, synchronization, programmable UVLO, prebias start-up, selectable auto or FPWM modes, as well as overcurrent and overtemperature protection. The LMZM33604 can be configured as negative output voltage for inverting applications.

The LMZM33604 power module is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, a shielded inductor, and passives in a low-profile package. This power solution requires as few as four external components and eliminates the loop compensation and inductor part selection from the design process.

The 16 mm × 10 mm × 4 mm, 41-pin, QFN package is easy to solder onto a printed circuit board and allows for a compact, low-profile point-of-load design. The LMZM33604 feature set includes power good, adjustable soft start, tracking, synchronization, programmable UVLO, prebias start-up, selectable auto or FPWM modes, as well as overcurrent and overtemperature protection. The LMZM33604 can be configured as negative output voltage for inverting applications.

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類型 標題 日期
* Data sheet LMZM33604 3.5-V to 36-V Input, 1-V to 20-V Output, 4-A Power Module datasheet (Rev. A) PDF | HTML 2019年 5月 20日
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 2024年 3月 14日
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 2019年 11月 20日
EVM User's guide LMZM33604EVM and LMZM33606EVM User's Guide (Rev. B) 2019年 4月 10日

設計與開發

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開發板

LMZM33604EVM — 3.5-V 至 36-V 輸入、1-V 至 20-V 輸出、4-A 電源模組評估板

The LMZM33604 evaluation board is configured to evaluate the operation of the LMZM33604 power module for current up to 4 A. The input voltage range is 3.5 V to 36 V. The output voltage range is 1 V to 20 V. The evaluation board makes it easy to evaluate the LMZM33604 operation.
使用指南: PDF
TI.com 無法提供
模擬型號

LMZM33604 PSpice Transient Model

SNVMBL9.ZIP (112 KB) - PSpice Model
模擬型號

LMZM33604 Unencrypted PSpice Transient Model

SNVMBM0.ZIP (8 KB) - PSpice Model
封裝 針腳 CAD 符號、佔位空間與 3D 模型
B3QFN (RLX) 41 Ultra Librarian

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  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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