Power Management ICs

Unlock your electronics design with our range of power management ICs. We partner with industry-leading semiconductor brands such as Texas Instruments, STMicroelectronics and ON Semiconductor, to always bring you a great choice of power management products.

What are Power Management ICs (PMICs)?

Many modern electronic devices require different voltages to power the various components within them whilst depending upon batteries as their main source of power. A power management integrated circuit allows these devices to function efficiently without quickly draining the battery. A PMIC may have multiple functions such as:

Battery management - measuring, charging and monitoring the battery or the battery pack in a device. Battery management systems (BMS) can measure the health of the battery, providing data to determine whether the battery is functioning properly or if it needs to be replaced.

Voltage Regulation – passive voltage regulation results from some property of a component on the circuit. Inactive voltage regulation, a specific action is taken when the voltage on a system drops or rises outside of a given range.

Charging functions - allow the charge in a battery to be replenished when it is exhausted. This is done by running an electrical current through the battery.

Types of Power Management ICs

  • AC-DC Converters - usually plug into house current and convert the AC from the wall into DC current that is used by an electrical device. Most computer modems, routers and a great deal of other electronic equipment use these devices.
  • Buck Converters - a type of DC to DC converter that outputs a lower voltage than their input voltage, also known as step down converters.
  • DC-DC Controllers - manage the charge of a battery.
  • DC-DC Converters - take a specific input voltage and convert it to a different output voltage. They come in designs that both increase and decrease the output voltage relative to the input voltage.
  • Intelligent power switches - monitor electrical conditions in a circuit and take an active response accordingly.
  • Linear voltage regulators - ensure that the voltage across any electrical system remains constant. They allow various loads to be attached to any electrical system without changing the voltage.
  • MOSFET power drivers - power drivers that specifically function with a MOSFET semiconductor component.
  • Motor driver ICs - power drivers that are designed to be used with electric motors. They're used in everything from large-scale industrial applications to very small motorized devices.
  • Voltage References - supply a consistent voltage, no matter how much load is on the device.

19805 產品顯示為 Power Management ICs

1 991
有庫存
  • RS庫存編號 919-6488
  • 製造零件編號 L6203
小計(1 管,共 25 件)
TWD6,992.50(不含稅)
TWD279.70/件
有庫存
  • RS庫存編號 661-3627
  • 製造零件編號 LM317DCYR
小計(1 包,共 5 件)
TWD121.00(不含稅)
TWD24.20/件
有庫存
  • RS庫存編號 785-7200
  • 製造零件編號 NCP1117STAT3G
小計(1 包,共 20 件)
TWD272.00(不含稅)
TWD13.60/件
暫時缺貨
  • RS庫存編號 872-2483
  • 製造零件編號 TC7660SCPA
小計(1 管,共 60 件)
TWD2,106.00(不含稅)
TWD35.10/件
有庫存
  • RS庫存編號 403-850
  • 製造零件編號 MCP1702-3302E/TO
小計(1 包,共 10 件)
TWD210.00(不含稅)
TWD21.00/件
有庫存
  • RS庫存編號 113-8596
  • 製造零件編號 LM317TG
小計(1 管,共 50 件)
TWD765.00(不含稅)
TWD15.30/件
暫時無法供應
  • RS庫存編號 633-054
  • 製造零件編號 L78S24CV
小計(1 件)
TWD49.00(不含稅)
TWD49.00/件
有庫存
  • RS庫存編號 669-4897
  • 製造零件編號 MCP1703-3302E/DB
小計(1 包,共 5 件)
TWD136.00(不含稅)
TWD27.20/件
有庫存
  • RS庫存編號 714-0861
  • 製造零件編號 M4T32-BR12SH6
小計(1 件)
TWD382.00(不含稅)
TWD382.00/件
有庫存
  • RS庫存編號 669-4872
  • 製造零件編號 MCP1702T-3302E/MB
小計(1 包,共 10 件)
TWD210.00(不含稅)
TWD21.00/件
有庫存
  • RS庫存編號 404-285P
  • 製造零件編號 REF5050AID
小計 1 件 (以管提供)
TWD158.00(不含稅)
TWD158.00/件
有庫存
  • RS庫存編號 827-5322
  • 製造零件編號 BTS4140NHUMA1
小計(1 包,共 20 件)
TWD686.00(不含稅)
TWD34.30/件
最後的 RS 庫存
  • RS庫存編號 273-2001
  • 製造零件編號 SI8273GB-IS1
小計(1 件)
TWD161.00(不含稅)
TWD161.00/件
有庫存
  • RS庫存編號 168-6059
  • 製造零件編號 L7805ACV
小計(1 管,共 50 件)
TWD565.00(不含稅)
TWD11.30/件
有庫存
  • RS庫存編號 248-4252
  • 製造零件編號 NJM2374AE-TE1
小計(1 包,共 2 件)
TWD160.00(不含稅)
TWD80.00/件
有庫存
  • RS庫存編號 872-2430
  • 製造零件編號 TC4426CPA
小計(1 管,共 60 件)
TWD2,886.00(不含稅)
TWD48.10/件
有庫存
  • RS庫存編號 207-0168
  • 製造零件編號 TC4422CPA
小計(1 件)
TWD139.00(不含稅)
TWD139.00/件
有庫存
  • RS庫存編號 217-7199
  • 製造零件編號 IRSM005-301MH
小計(1 包,共 5 件)
TWD471.00(不含稅)
TWD94.20/件
有庫存
  • RS庫存編號 533-8209
  • 製造零件編號 LM317T/NOPB
小計(1 件)
TWD103.00(不含稅)
TWD103.00/件
有庫存
  • RS庫存編號 298-8615
  • 製造零件編號 L7905CV
小計(1 件)
TWD16.00(不含稅)
TWD16.00/件
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