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Minute, ultra-low quiescent present[1] load swap ICs yield large efficiency enhancements
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KAWASAKI, Japan — Toshiba Digital Gadgets & Storage Company (“Toshiba”) has delivered to market the “TCK12xBG Collection” of load swap ICs that ship a exceptional lower in quiescent present [1] and an output present ranking of 1A. Housed in a small WCSP4G package deal, the brand new ICs will help product builders in innovating a brand new era of wearables and IoT gadgets that devour much less energy and supply an extended cost life. Quantity shipments begin right now.
TCK12xBG Collection makes use of a brand new driver circuit, which realizes a typical ON-state quiescent present of 0.08nA [1] . This represents within the area of 99.9% discount from Toshiba’s present product, “TCK107AG,” an enormous advance in effectivity that can permit wearables and IoT gadgets powered by small batteries to function for considerably longer.
WCSP4G, a brand new package deal developed for the merchandise, is about 34% smaller than that of TCK107AG, solely 0.645×0.645mm, which permits mounting on small boards. Its again coating can cut back the harm that may occur to such a minute chip within the mounting course of.
Toshiba has ready a line-up of three ICs: TCK127BG with computerized discharge that activates at lively excessive; TCK126BG with out computerized discharge that activates at lively excessive; and TCK128BG with computerized discharge that activates at lively low. This affords product builders and designers the liberty to pick out the load swap IC that most accurately fits their design requirement.
Toshiba will proceed to reinforce low quiescent present expertise merchandise, to contribute to tools downsizing and decrease energy consumption, and to a sustainable future.
Purposes
- Wearables, IoT gadgets, smartphones (ON and OFF swap of energy provide for sensors, and so on.)
- Substitute of load swap circuits fashioned by discrete semiconductors similar to MOSFETs, transistors, and so on.
Options
- Extremely-low quiescent present (ON state)[1]: IQ=0.08nA (typ.)
- Low standby present (OFF state): IQ(OFF)+ISD(OFF)=13nA (typ.)
- Compact WCSP4G package deal: 0.645×0.645mm (typ.), t:0.465mm (max.)
- Bottom coating that reduces harm in board-mounting course of
Be aware:
[1] Amongst load swap ICs with a compact package deal measurement of 1mm 2 or much less and an output present ranking of 1A. Toshiba survey, as of January 2022.
Important Specs |
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(Until in any other case specified, @Ta=25°C) |
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Half quantity |
TCK126BG |
TCK127BG |
TCK128BG |
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Bundle |
Identify |
WCSP4G |
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Dimension typ. (mm) |
0.645×0.645, t:0.465 (max) |
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Absolute most rankings |
Enter voltage VIN (V) |
-0.3 to six.0 |
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Management voltage VCT (V) |
-0.3 to six.0 |
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Output present IOUT (A) |
DC |
1.0 |
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Pulse |
2.0 |
||||
Energy dissipation PD (W) |
1.0 |
||||
Working ranges (@Ta_opr= -40 to 85°C) |
Enter voltage VIN (V) |
1.0 to five.5 |
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Output present IOUT max (A) |
1.0 |
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Electrical traits |
Quiescent present IQ typ. (nA) |
@VIN=5.5V |
0.08 |
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Standby present IQ(OFF) + ISD(OFF) typ. (nA) |
@VIN=5.5V |
13 |
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On-resistance |
@VIN=5.0V, IOUT= -0.5A |
46 |
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@VIN=3.3V, IOUT= -0.5A |
58 |
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@VIN=1.8V, IOUT= -0.5A |
106 |
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@VIN=1.2V, IOUT= -0.2A |
210 |
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@VIN=1.0V, IOUT= -0.05A |
343 |
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AC traits |
VOUT rise time tr typ. (μs) |
@VIN=3.3V |
363 |
363 |
363 |
VOUT fall time tf typ. (μs) |
125 |
32 |
32 |
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Activate delay tON typ. (μs) |
324 |
324 |
324 |
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Flip off delay tOFF typ. (μs) |
10 |
10 |
10 |
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Auto-discharge operate |
– |
Constructed-in |
Constructed-in |
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ON/OFF management logic |
Energetic Excessive |
Energetic Excessive |
Energetic Low |
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Pattern Verify & Availability |
Purchase On-line |
Purchase On-line |
Purchase On-line |
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Comply with the hyperlinks beneath for extra on the brand new product.
TCK126BG
TCK127BG
TCK128BG
Comply with the hyperlink beneath for extra on Toshiba’s Load Change ICs.
Load Change ICs
To verify availability of the brand new merchandise at on-line distributors, go to:
TCK126BG
TCK127BG
TCK128BG
Buyer Inquiries
Small Sign Machine Gross sales & Advertising and marketing Dept.
Tel: +81-44-548-2215
Contact Us
* Firm names, product names, and repair names could also be emblems of their respective corporations.
* Data on this doc, together with product costs and specs, content material of companies and get in touch with info, is present on the date of the announcement however is topic to vary with out prior discover.
About Toshiba Digital Gadgets & Storage Company
Toshiba Digital Gadgets & Storage Company, a number one provider of superior semiconductor and storage options, attracts on over half a century of expertise and innovation to supply clients and enterprise companions excellent discrete semiconductors, system LSIs and HDD merchandise.
The corporate’s 22,000 workers around the globe share a willpower to maximise product worth, and promote shut collaboration with clients within the co-creation of worth and new markets. With annual gross sales now surpassing 710-billion yen (US$6.5 billion), Toshiba Digital Gadgets & Storage Company appears to be like ahead to constructing and to contributing to a greater future for individuals in all places.
Discover out extra at https://toshiba.semicon-storage.com/ap-en/prime.html
View supply model on businesswire.com: https://www.businesswire.com/information/house/20220112005404/en/
Contacts
Media Inquiries:
Chiaki Nagasawa
Digital Advertising and marketing Division
Toshiba Digital Gadgets & Storage Company
Tel: +81-44-549-8361
semicon-NR-mailbox@ml.toshiba.co.jp
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