CouponsAPP Download
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
WindowsMACAndroidIOS
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. RT5785AGJ8F
RT5785AGJ8F - 1
RT5785AGJ8F - 2
RT5785AGJ8F - 3
RT5785AGJ8F - 4
Extended1/4
* Images are for reference only
RT5785AGJ8F
Attributes
Value
Manufacturer
Richtek Tech
MFR.Part #
RT5785AGJ8F
JLCPCB Part #
C3003189
Package
TSOT-23-8
Description
-40℃~+125℃ 1 1.5MHz 1V 2.5V~6V 25uA 2A Adjustable Buck Buck Built-in Yes TSOT-23-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerRichtek Tech
PackageTSOT-23-8
Operating Temperature-40℃~+125℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.5MHz
Output TypeAdjustable
Voltage - Supply2.5V~6V
Output Current2A
Quiescent Current25uA
FeaturesOvercurrent Protection、Operating status indication、Cycle-by-cycle current limiting、Hiccup current limiting
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. RT5785AGJ8F
RT5785AGJ8F

* Images are for reference only

RT5785AGJ8F

Extended
Manufacturer

Richtek Tech

MFR.Part #
RT5785AGJ8F
JLCPCB Part #
C3003189
Package
TSOT-23-8
Description
-40℃~+125℃ 1 1.5MHz 1V 2.5V~6V 25uA 2A Adjustable Buck Buck Built-in Yes TSOT-23-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

RT5785AGJ8F

* Images are for reference only

RT5785AGJ8F
Extended
Manufacturer

Richtek Tech

MFR.Part #
RT5785AGJ8F
JLCPCB Part #
C3003189
Package
TSOT-23-8
Description
-40℃~+125℃ 1 1.5MHz 1V 2.5V~6V 25uA 2A Adjustable Buck Buck Built-in Yes TSOT-23-8 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

RT5785AGJ8F Specifications

RT5785AGJ8F technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerRichtek Tech
PackageTSOT-23-8
Operating Temperature-40℃~+125℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.5MHz
Output TypeAdjustable
Voltage - Supply2.5V~6V
Output Current2A
Quiescent Current25uA
FeaturesOvercurrent Protection、Operating status indication、Cycle-by-cycle current limiting、Hiccup current limiting
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RT5785AGJ8F. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

RT5785AGJ8F Documents

RT5785AGJ8F datasheets or manufacturer documentation.

Datasheet: RT5785AGJ8F Datasheet (PDF)

RT5785AGJ8F Schematic Symbol & PCB Footprint

The RT5785AGJ8F schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.