Product Information

GR8837TCG

Product Image X-ON

Datasheet
Switching Controllers SOT-26 RoHS
Manufacturer: Grenergy



Price (USD)

5: USD 0.3469 ea
Line Total: USD 1.7345

2920 - Global Stock
Ships to you between
Wed. 05 Apr to Mon. 10 Apr
MOQ: 5 Multiples:5
Pack Size :   5
Availability Price Quantity
2920 - Global Stock


Ships to you between
Wed. 05 Apr to Mon. 10 Apr

MOQ : 5
Multiples : 5

Stock Image

GR8837TCG
Grenergy

5 : USD 0.3469
50 : USD 0.2808
150 : USD 0.2525
500 : USD 0.2072
3000 : USD 0.1855
6000 : USD 0.1764

     
Manufacturer
Grenergy
Product Category
Switching Controllers
Category
Switching Controllers
Rohs
y
Package
SOT - 26
Brand Category
Grenergy
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 GR1231RCG
Switching Controllers SOT-26 RoHS
Stock : 2990
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 GR8313FJG
PMIC - Battery Management DIP-8 RoHS
Stock : 675
Image Description
Stock Image SC2608BSTRT
Switching Controllers SYNC VOLTAGE MODE PWM CONTROL
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

GR8837T Green-Mode PWM Controller with Hiccup Protection Features Description Current Mode Control The GR8837T is a highly-integrated, low startup Standby Power below 100mW current, current mode PWM controller with Under-Voltage Lockout (UVLO) green-mode function. The integrated functions also Non-Audible-Noise Green-Mode Control include the leading-edge blanking of the current 65KHz Switching Frequency sensing, internal slope compensation, soft start Internal Leading-Edge Blanking OLP, and OCP. Besides, The RTL pin Auto recovery Internal Slope Compensation function by injecting a high over 3.5V to provide Internal Soft Start OVP Auto recovery and low below 1V to provide Gate Output Voltage Clamp OTP Auto recovery protection. These functions Jitter and Soft Driving for Reducing EMI enable the power supply to easily meet even the External OVP Auto Recovery Mode strictest power requirements. External OTP Auto Recovery Mode The GR8837T improves the performance and Over-Load Protection (OLP)- -Auto Recovery reduces the cost of power supplies. It is with 8-pin Mode DIP and 6-pin SOT-26 package. Vcc OVP Protection- Auto Recovery Mode 300mA Driving Capability . Application Battery Charger Open Frame SMPS Switching AC/DC Adapter Ordering and Marking Information GR8837T Package Code RoHS Code G: Green (Halogen Free) Device J: DIP-8 L: PB Free Device C: SOT-26 DIP-8 SOT-26 GR8837T 37T X X Code 1 Code 2 X X XXX X X X Serial No. Code 1 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. Nanjing Greenchip Semiconductor Co., Ltd. Inc. (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. 2018.09 Ver.1.0 Copyright Nanjing Greenchip Semiconductor Co., Ltd. Inc. (Grenergy OPTO, Inc.) www.grenergy-ic.com 1 GR8837T Pin Configuration GND OUT 1 6 COMP VCC 5 2 CS RTL 3 4 Pin Description Pin No. Name Function 1 GND Ground pin 2 COMP Voltage feedback pin, by connecting a photo-coupler to control the duty cycle Resistor trigger will enter auto recovery mode which a high over 3.5V for OVP auto 3 RTL recovery and a low below 1V for OTP auto recovery 4 CS Current sense pin, connect to sense the MOSFET current 5 VCC Power supply pin 6 OUT The output driver for driving the external MOSFET Absolute Maximum Ratings Supply voltage VCC --------------------------------------------------------------------------------------------------------- 30V COMP, RTL, CS ---------------------------------------------------------------------------------------------------- -0.3 ~ 7V OUT ----------------------------------------------------------------------------------------------------------- -0.3 ~ VCC + 0.3V Junction temperature ------------------------------------------------------------------------------------------------------- 150 Operating ambient temperature ------------------------------------------------------------------------------ -20 ~ 85 Storage temperature range ---------------------------------------------------------------------------------- -65 ~ 150 SOT-26 package thermal resistance (junction to ambient) -------------------------------------------------- 250/W Power dissipation (SOT-26, at ambient temperature = 85 ) ------------------------------------------------ 250mW Power dissipation (DIP-8, at ambient temperature = 85 ) --------------------------------------------------- 650mW Lead temperature (All Pb free packages, soldering, 10 sec) -------------------------------------------------- 260 2018.09 Ver.1.0 Copyright Nanjing Greenchip Semiconductor Co., Ltd. Inc. (Grenergy OPTO, Inc.) www.grenergy-ic.com 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: