Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2770496
Manufacturer Part
LT3970EMS#TRPBF
Manufacturer
Linear Technology
Description
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 535mA (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Category
Integrated Circuits (ICs)
Family
DC DC Switching Regulators Voltage Regulators
Series
-
Manufacturer Quantity
1520
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
2,500
$1.50
$3.00

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
LT3970 Series
Category
Integrated Circuits (ICs)
Current - Output
535mA (Switch)
Family
PMIC - Voltage Regulators - DC DC Switching Regulators
Frequency - Switching
200kHz ~ 2.25MHz
Function
Step-Down
Manufacturer
Linear Technology
Mounting Type
Surface Mount
Number of Outputs
1
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Output Type
Adjustable
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Packaging
Tape & Reel (TR)
Part Status
Active
Series
-
Supplier Device Package
10-MSOP
Synchronous Rectifier
No
Topology
Buck
Voltage - Input (Max)
40V
Voltage - Input (Min)
4.2V
Voltage - Output (Max)
25V
Voltage - Output (Min/Fixed)
1.21V

Popular Parts

744043220
22µH Shielded Wirewound Inductor 925mA 185 mOhm Max 1919 (4848 Metric)
744043220
FIXED IND 22UH 925MA 185 MOHM
744043220
FIXED IND 22UH 925MA 185 MOHM
7447745220
FIXED IND 22UH 1.05A 330 MOHM
7447745220
FIXED IND 22UH 1.05A 330 MOHM
7447745220
22µH Unshielded Wirewound Inductor 1.05A 330 mOhm Max Nonstandard

Related Product

LT3970EMS#PBF
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 535mA (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Top