Product Information

STCH02TR

STCH02TR electronic component of STMicroelectronics

Datasheet
AC/DC Converters Offline PWM quasi resonant controller for ultra-low standby power supplies
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
N/A

Obsolete

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1

MOQ : 1
Multiples : 1

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STCH02TR
STMicroelectronics

1 : USD 0.6662
10 : USD 0.6335
25 : USD 0.6272
50 : USD 0.6146
N/A

Obsolete
0 - WHS 2


Multiples : 2500

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STCH02TR
STMicroelectronics

N/A

Obsolete
0 - WHS 3

MOQ : 1
Multiples : 1

Stock Image

STCH02TR
STMicroelectronics

1 : USD 2.5955
10 : USD 0.9607
100 : USD 0.7677
500 : USD 0.7009
1000 : USD 0.6131
2500 : USD 0.5838
10000 : USD 0.5755
25000 : USD 0.5578
50000 : USD 0.54
N/A

Obsolete
0 - WHS 4

MOQ : 11
Multiples : 11

Stock Image

STCH02TR
STMicroelectronics

11 : USD 0.6772
N/A

Obsolete

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Input / Supply Voltage - Min
Input / Supply Voltage - Max
Topology
Switching Frequency
Duty Cycle - Max
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Operating Temperature Range
Output Current
Series
Packaging
Isolation
Number Of Outputs
Product
Type
Brand
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
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Additional Infomation About Product

STCH02 Offline PWM controller for ultra-low standby adapters Datasheet - production data Description The STCH02 is a PWM quasi resonant controller specifically designed for ultra-low standby power supplies. The built-in HV start-up cell with zero power SO-8 consumption, the fully integrated blocks for primary side constant current output regulation and the advanced power management make this Features IC the best choice to build a high efficiency and ultra-low standby consumption power supply, with Advanced power management for ultra-low high overall and excellent dynamic performances. standby power consumptions (under 10 mW at 230 Vac) Figure 1. Typical application Fully integrated primary side constant current UV output regulation (CC) */ 650 V embedded HV start-up circuit with zero power consumption. */ Quasi resonant (QR) zero voltage switching (/ % (ZVS) operation Automatic self-supply % / 7) ) 45 Accurate and adjustable output OVP with 4&/4 & % 7%% autorestart after fault Input voltage feedforward compensation for mains-independent CC regulation Intelligent frequency jitter for EMI suppression SO-8 package Table 1. Device summary Applications Order code Package Packing AC-DC chargers for smartphones, tablets, STCH02 Tube camcorders and other handheld equipment SO-8 STCH02TR Tube and reel AC/DC adapters for STB, notebooks and auxiliary power supplies November 2016 DocID028766 Rev 4 1/24 This is information on a product in full production. www.st.com. (% (/ 7PContents STCH02 Contents 1 Device description and block diagram 3 2 Typical circuit . 10 3 Application information . 11 3.1 Gate driver 12 3.2 Frequency jittering for EMI reduction 12 3.3 High voltage start-up generator 12 3.4 Zero current detection and triggering block . 13 3.5 Constant voltage operation . 15 3.6 Constant current operation 15 3.7 Voltage feedforward block 16 3.8 Burst mode operation 17 3.9 Adaptive UVLO . 18 3.10 Overvoltage protection . 18 3.11 Soft-start and starter block 19 3.12 Hiccup mode OCP 19 4 Package information 21 4.1 SO-8 package information 21 5 Revision history . 23 2/24 DocID028766 Rev 4

HS Compliance

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:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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