Product Information


Product Image X-ON

Switching Controllers SOT-26 RoHS
Manufacturer: Grenergy

Price (USD)

5: USD 0.3856 ea
Line Total: USD 1.928

2990 - Global Stock
Ships to you between
Thu. 13 Apr to Tue. 18 Apr
MOQ: 5 Multiples:5
Pack Size :   5
Availability Price Quantity
2990 - Global Stock

Ships to you between
Thu. 13 Apr to Tue. 18 Apr

MOQ : 5
Multiples : 1

Stock Image


5 : USD 0.3856
50 : USD 0.312
150 : USD 0.2807
500 : USD 0.228
3000 : USD 0.204
6000 : USD 0.1938

Product Category
Switching Controllers
Switching Controllers
SOT - 26
Brand Category
Show Stocked Products With Similar Attributes. LoadingGif
Image Description
Stock Image NEW3ACG
LED Drivers SOT-26 RoHS
Stock : 140
Stock Image GR8313JG
PMIC - Battery Management DIP-8 RoHS
Stock : 3000
Stock Image GR8323NJG
PMIC - Battery Management DIP-16 RoHS
Stock : 994
Stock Image GR8329NJG
PMIC - Battery Management DIP-14 RoHS
Stock : 1452
Stock Image GR8323NKG
PMIC - Battery Management SOP-16 RoHS
Stock : 1488
Stock Image GR8835ACG
Switching Controllers SOT-26 RoHS
Stock : 0
Stock Image GR8837RCG
Switching Controllers SOT-26 RoHS
Stock : 210
Stock Image GR1230HCG
Switching Controllers SOT-26 RoHS
Stock : 2737
Stock Image GR8837TCG
Switching Controllers SOT-26 RoHS
Stock : 2920
Stock Image GR8313FJG
PMIC - Battery Management DIP-8 RoHS
Stock : 675
Image Description
Stock Image SC2608BSTRT

Stock : 1662

Stock Image SJE6600

Switching Controllers
Stock : 2250

Stock Image S-8351A30MC-J2PT2G

Switching Controllers 3.0V Step-Up 2.4%
Stock : 1720

Stock Image UC3844D

Switching Controllers 52kHz 1A Current PWM
Stock : 3196

Stock Image S-8351A35MC-J2UT2G

DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R
Stock : 1600

Stock Image S-8351B33MA-J4ST2G

DC/DC Cntrlr Single-OUT Step Up 110kHz 3-Pin SOT-23 T/R
Stock : 700

Stock Image S-8352A50MC-K3JT2G

DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R
Stock : 1625

Stock Image S-8352D20MC-K8FT2G

DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R
Stock : 3000

Stock Image S-8521C33MC-BTST2G

DC/DC Cntrlr Single-OUT Step Down 72kHz 5-Pin SOT-23 T/R
Stock : 1500

Stock Image S-8356M33MC-MEST2G

DC DC Cntrlr Single-OUT PWM DC to DC Controller/Step Up 10V Input 5-Pin SOT-23 T/R
Stock : 0

GR1231R Multi-Mode PWM Controller with BNO Protection Features Description Low Start-Up Current (<2uA) The GR1231R is a high performance multi-mode Multi-Mode Operation (QR/CCM) PWM controller for flyback converter. It CCM Heavy Load and Low Line minimizes the components counts and is available QR-Like Operation Medium Load in a tiny SOT-26 package. Those make it an ideal Green mode with Valley Skip at Light Load design for low cost application. It provides functions Burst Mode at No Load of low startup current, green- mode power-saving Accurate Over Current Protection operation, VCC over-voltage protection, brownout Adjustment OVP on QRD Pin protection and QRD pin abnormal conditions sensing to prevent the circuit being damaged from Brown Out Protection Output Short Protection the abnormal conditions. Soft Driver 8ms Soft-start Applications OVP (Over Voltage Protection) on Vcc Pin Switching AC/DC power adapter On Chip OTP Protection SMPS Power Supply SOT-26 Package with Few External Components Needed Typical Application Information VIN EMI FILTER VCC QRD GR1231R GND OUT CS COMP V IN 2017.08. Ver. 1.3 1 GR1231R Ordering and Marking Information GR1231R Package Code RoHS Code G: Green (Halogen Free) Device C: SOT-26 SOT-26 Code C31RX 1 X XXX Serial No. Code 2 Code 1 8 9 A B G H I J Year 2008 2009 2010 2011 2016 2017 2018 2019 Code 2 1 2 3 4 9 A B C Month Jan. Feb. Mar. Apr. Sep. Oct. Nov. Dec. Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Pin Configuration SOT-26 (TOP VIEW) 1 6 OUT GND COMP 2 5 VCC QRD 3 4 CS Pin Description Pin No. Name Function 1 GND Ground reference pin Voltage feedback pin, by connecting a photo-coupler to control the duty cycle. Input Voltage detect pin, by connecting a resistor to control the brown in 2 COMP function. 3 QRD This pin is for quasi-resonant detection, OVP and brownout protection. Current sense pin, connected to sense resistor for sensing the MOSFET 4 CS current signal 5 VCC Power supply pin 6 OUT The output driver for driving the external MOSFET 2017.08. Ver. 1.3 2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits: