36 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
LT3957IUHE#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
26 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 6 days 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
2010
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
36
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
ALSO OPERATES AS LDO REGULATOR
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
225
Terminal Pitch
0.5mm
Base Part Number
LT3957
JESD-30 Code
R-PQCC-N36
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
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
Voltage - Output (Max)
40V Switch
Height Seated (Max)
0.8mm
Length
6mm
Width
5mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.676207
$5.676207
10
$5.354912
$53.54912
100
$5.051804
$505.1804
500
$4.765853
$2382.9265
1000
$4.496087
$4496.087
LT3957IUHE#PBF Product Details
LT3957IUHE#PBF Overview
optimized performance is achieved by utilizing the Tube package in this voltage regulator. There are 36 terminations in this voltage regulator. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. Space savings are achieved by placing this voltage regulator in the 36-WFQFN, 28 Leads, Exposed Pad package. There are 1 outputs on DC DC switching regulator. The adjusting voltage regulator generates Adjustable output. This switching regulator is designed to fit the Surface Mount mounting system. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. A DC-DC switching regulator of this type operates at a switching frequency of 100kHz~1MHz. A dc to dc voltage regulator's minimum input voltage of 3V is required for this voltage regulator to operate. The output voltage (Min/Fixed) of this voltage regulator 12v is 1.6V. This voltage regulator 12v offers maximum design flexibility with an output current of 5A Switch. As a result of the 225 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 24V is required to meet the requirements of the switching regulator operation. This voltage regulator is included in the Switching Regulator or Controllers subcategory. In this case, the DC/DC regulator belongs to the family LT3957. The voltage DC DC switching regulator can produce is 40V volts. The switching regulator operation of the system is controlled by 28 pins. The maximal output voltage of 40V Switch allows adjusting voltage regulator for simple operation. This harley voltage regulator is more efficient and stable due to its ALSO OPERATES AS LDO REGULATOR feature.
LT3957IUHE#PBF Features
1 outputs Peak reflow temperature (Cel) of 225 28 pins ALSO OPERATES AS LDO REGULATOR
LT3957IUHE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3957IUHE#PBF Voltage Regulators applications.