Low

LM3671MF-1.2/NOPB - 

Buck (Step Down) Switching Regulator, Fixed, 2.7V-5.5V In, 1.2V And 0.6A Out, 2 MHz, SOT-23-5

LM3671MF-1.2/NOPB - Buck (Step Down) Switching Regulator, Fixed, 2.7V-5.5V In, 1.2V And 0.6A Out, 2 MHz, SOT-23-5

The actual product may differ from image shown

Manufacturer Part No:
LM3671MF-1.2/NOPB
Newark Part No.:
41K4937

Product Overview

The LM3671MF-1.2/NOPB is a step-down DC-to-DC Converter optimized for powering low voltage circuits from a single Li-ion cell battery and input voltage rails from 2.7 to 5.5V. It provides up to 600mA load current, over the entire input voltage range. The device offers superior features and performance for mobile phones and similar portable systems. Automatic intelligent switching between PWM low-noise and PFM low-current mode offers improved system control. During PWM mode, the device operates at a fixed-frequency of 2MHz (typical). Hysteretic PFM mode extends the battery life by reducing the quiescent current to 16µA (typical) during light load and standby operation. Internal synchronous rectification provides high efficiency during PWM mode operation. In shutdown mode, the device turns off and reduces battery consumption to 0.01µA (typical). A high-switching frequency of 2MHz (typical) allows use of tiny surface-mount components.
  • Automatic PFM-PWM mode switching
  • Internal synchronous rectification for high efficiency
  • Internal soft start
  • Operates from a single Li-ion cell battery
  • Only three tiny surface-mount external components required (one inductor, two ceramic capacitors)
  • Current overload and thermal shutdown protection
  • 16µA Typical quiescent current
  • 0.01µA Typical shutdown current
  • Green product and no Sb/Br

Applications

Consumer Electronics, Portable Devices, Communications & Networking, Automotive, Audio, Power Management

Product Information

:
Buck (Step Down)
:
2.7V
:
5.5V
:
SOT-23
:
5Pins
:
600mA
:
1.2V
:
2MHz
:
85°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Substitutes

Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Avail
Price For
Quantity
Awaiting Delivery
Contact us for more availability or to purchase on backorder

Each (Supplied on Full Reel)

1+ $0.571 3000+ $0.571 9000+ $0.553 24000+ $0.54

Add
0

Each (Supplied on Full Reel)

1000+ $0.887 2000+ $0.781 10000+ $0.757 25000+ $0.739

Add

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

950 In stock

for same day shipping

see cut-off times
 
Check stock and lead times
More stock available week commencing 3/26/18
$0.665 $ 0.66
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price Your Price
1 + $0.88
10 + $0.796
25 + $0.77
50 + $0.696
100 + $0.621
250 + $0.581
500 + $0.531
No longer stocked:: No Longer Manufactured::
Add to Cart
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.