It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

SRK1000ATR

Name: STMicroelectronics SRK1000ATR
Brand: STMicroelectronics
SKU: 511-SRK1000ATR
Price: 1.38 EUR
Availability: OutOfStock

Images are for reference only
See Product Specifications

Mouser No:

511-SRK1000ATR

Mfr. No:

SRK1000ATR

Mfr.:

STMicroelectronics

Description:

Switching Controllers Adaptive synchronous rectification controller for flyback converter

Complete Your Design

Lifecycle:

End of Life:

Scheduled for obsolescence and will be discontinued by the manufacturer.

Datasheet:

SRK1000ATR Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about STMicroelectronics SRK1000ATR

Availability

Stock:: 0

You can still purchase this product for backorder.

An unexpected error occurred. Please try again later.
On Order:: 2.977

Expected 8/10/2026
Factory Lead Time:: 16

Weeks Estimated factory production time for quantities greater than shown.

Quantities greater than 2977 will be subject to minimum order requirements.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	1,38 €	1,38 €
	1,06 €	10,60 €
	0,963 €	24,08 €
	0,848 €	84,80 €
	0,813 €	203,25 €
	0,792 €	396,00 €
	0,782 €	782,00 €
Full Reel (Order in multiples of 3000)
	0,708 €	2.124,00 €
	0,692 €	4.152,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Similar Product

Mfr.:

STMicroelectronics

Mfr. No:

SRK1004DTR

Description:

Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Switching Controllers
RoHS:
Topology:	Flyback
Number of Outputs:	1 Output
Switching Frequency:	300 kHz
Output Voltage:	90 V
Output Current:	1 A
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Mounting Style:	SMD/SMT
Package/Case:	SOT-23-6
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
Fall Time:	120 ns
Isolation:	Non-Isolated
Operating Supply Current:	17 mA
Operating Supply Voltage:	3.75 V to 32 V
Product:	Switching Controllers
Product Type:	Switching Controllers
Rise Time:	140 ns
Series:	SRK1000A
Shutdown:	No Shutdown
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Unit Weight:	14 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Compliance Codes

CNHTS:: 8542399000
USHTS:: 8542390090
ECCN:: EAR99

Origin Classifications

Country of Origin:: Malaysia
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

SRK1000 Switching Controller

STMicroelectronics SRK1000 Switching Controller is intended for secondary side Synchronous Rectification (SR) in flyback converters. This switching controller provides high-current gate drive output that is capable of driving N-channel Power MOSFETs. The SR MOSFET is switched on as soon as current starts flowing through the diode and it is then switched off as current approaches zero. This device enters low consumption mode when it detects primary controller burst-mode operation, or when the SR MOSFET conduction becomes lower than the programmed minimum T_ON. The STMicroelectronics SRK1000 Switching Controller is suitable for operation in QR and mixed CCM/DCM fixed frequency circuits. Applications include battery chargers, quick chargers, adapters, and USB power delivery.