38 Terminals 3V 28-Pin LT3957 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~1MHz Tube 5A Switch 36-WFQFN, 28 Leads, Exposed Pad
SOT-23
LT3957AIUHE#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
26 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 months ago)
Mounting Type
Surface Mount
Package / Case
36-WFQFN, 28 Leads, Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2008
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
38
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
LT3957
JESD-30 Code
R-PQCC-N38
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
40V
Output Type
Adjustable
Voltage - Input (Min)
3V
Input Voltage-Nom
24V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive or Negative
Current - Output
5A Switch
Max Output Voltage
40V
Voltage - Output (Min/Fixed)
1.6V
Topology
Boost, Cuk, Flyback, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~1MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
1.6V
Voltage - Output (Max)
40V Switch
Height Seated (Max)
0.8mm
Length
6mm
Width
5mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$23.862163
$23.862163
10
$22.511475
$225.11475
100
$21.237240
$2123.724
500
$20.035133
$10017.5665
1000
$18.901068
$18901.068
LT3957AIUHE#PBF Product Details
LT3957AIUHE#PBF Overview
For optimal performance, this voltage regulator makes use of the Tube package. In this voltage regulator, there are 38 terminations. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. There is a 36-WFQFN, 28 Leads, Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. The voltage regulator is configured with 1 outputs. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. There is a switching regulator that is compatible with the Surface Mount mounting. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. A DC-DC switching regulator of this type operates at a switching frequency of 100kHz~1MHz. This voltage regulator is able to operate with the minimal input voltage of 3V. The output voltage (Min/Fixed) of this voltage regulator 12v is 1.6V. It features maximum design flexibility due to dc to dc voltage regulator's 5A Switch output current. An input voltage of 24V is required for switching regulator operation. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. In this case, the DC/DC regulator belongs to the family LT3957. The adjusting voltage regulator's output voltage is maintain at 40V. There are 28 pins used for switching regulator operation. Ideally this switch regulator should have an output voltage of about 1.6V at the very least. By using the 40V Switch's maximal output voltage, adjusting voltage regulator can operate easily. As a result, it is able to provide adjusting voltage regulator a maximum output voltage of 40V.
LT3957AIUHE#PBF Features
1 outputs 28 pins
LT3957AIUHE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3957AIUHE#PBF Voltage Regulators applications.