3.4V 28-Pin LTC7149 DC DC Voltage Regulator 1 Outputs 1MHz Tape & Reel (TR) 4A 28-WFQFN Exposed Pad
SOT-23
LTC7149IUFD#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
20 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Number of Pins
28
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2016
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Base Part Number
LTC7149
Function
Step-Down
Number of Outputs
1
Voltage - Input (Max)
60V
Output Type
Adjustable
Voltage - Input (Min)
3.4V
Output Configuration
Negative
Current - Output
4A
Max Output Voltage
-28V
Voltage - Output (Min/Fixed)
0V
Topology
Buck
Frequency - Switching
1MHz
Synchronous Rectifier
Yes
Min Output Voltage
0V
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$8.09900
$16.198
LTC7149IUFD#TRPBF Product Details
LTC7149IUFD#TRPBF Overview
It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. For space-saving purposes, this voltage regulator is available in the 28-WFQFN Exposed Pad package. A total of 1 outputs are configured in this voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. Surface Mount-mount switching regulator. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. Voltage regulator's switching frequency reaches 1MHz. The voltage regulator can be operated with a voltage as low as 3.4V as an input voltage. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 0V. DC DC switching regulator's 4A output current allows for maximum design flexibility. Voltage regulators' input voltage is limited to 60V. In this case, the DC/DC regulator belongs to the family LTC7149. The switching regulator operation of the system is controlled by 28 pins. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 0V. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is -28V, which is the highest available.
LTC7149IUFD#TRPBF Features
1 outputs 28 pins
LTC7149IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC7149IUFD#TRPBF Voltage Regulators applications.