16 Terminals 3.6V 16-Pin LT1940 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 1.1MHz Tube 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
SOT-23
LT1940LEFE#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 months ago)
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount
YES
Number of Pins
16
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2004
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Frequency
1.1GHz
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LT1940
Function
Step-Down
Number of Outputs
2
Voltage - Input (Max)
7V
Output Voltage
6.3V
Output Type
Adjustable
Max Output Current
1.4A
Voltage - Output 1
22V
Voltage - Input (Min)
3.6V
Input Voltage-Nom
5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Max Output Voltage
6.16V
Voltage - Output 2
22V
Voltage - Output (Min/Fixed)
1.25V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
1.1MHz
Control Technique
PULSE WIDTH MODULATION
Current - Output 1
1.4A
Synchronous Rectifier
No
Min Output Voltage
1.25V
Current - Output 2
1.4A
Height
950μm
Length
5.1mm
Width
4.5mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.745286
$1.745286
10
$1.646496
$16.46496
100
$1.553298
$155.3298
500
$1.465375
$732.6875
1000
$1.382429
$1382.429
LT1940LEFE#PBF Product Details
LT1940LEFE#PBF Overview
A Tube package is used in this voltage regulator to optimize performance. In this voltage regulator, there are a total of 16 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called DUAL SWITCHING CONTROLLER. In order to save space, this voltage regulator is packaged in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package. There are 2 outputs configured on this voltage regulator 12v. DC DC switching regulators like this one generate Adjustable outputs on their output pins to handle the power management. Surface Mount-mount switching regulator. Operating at -40°C~85°C TA is the recommended temperature for adjusting voltage regulator's operation. A DC-DC switching regulator such as this one switches at 1.1MHz. Voltage regulators like this one can operate at least with 3.6V as the dc to dc voltage regulator's minimum input voltage. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 1.25V. Voltage regulators' input voltage is limited to 7V. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. For operation, switching regulator requires a nominal input voltage of 5V. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. DC/DC regulators such as this one belong to the LT1940 family of products. The voltage DC DC switching regulator can produce is 6.3V volts. To operate the voltage regulator 12v, 16 pins are required. For this switching regulator, we recommend keeping the output voltage at at least 1.25V volts. For switching regulator maximum operation, dc to dc voltage regulator delivers 1.4A A. A maximum voltage of 6.16V can be obtained from the regulator voltage. With a frequency of 1.1GHz, dc to dc voltage regulator has high accuracy.
LT1940LEFE#PBF Features
2 outputs Peak reflow temperature (Cel) of 260 16 pins
LT1940LEFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1940LEFE#PBF Voltage Regulators applications.