16 Terminals 3V LT1977 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 500kHz Tape & Reel (TR) 1.5A Switch 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
SOT-23
LT1977EFE#TRPBF Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount
YES
Operating Temperature
0°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2005
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
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LT1977
Function
Step-Down
Number of Outputs
1
Voltage - Input (Max)
60V
Output Type
Adjustable
Voltage - Input (Min)
3V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Current - Output
1.5A Switch
Voltage - Output (Min/Fixed)
1.25V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Voltage - Output (Max)
55.2V
Length
5mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$36.048277
$36.048277
10
$34.007809
$340.07809
100
$32.082838
$3208.2838
500
$30.266828
$15133.414
1000
$28.553612
$28553.612
LT1977EFE#TRPBF Product Details
LT1977EFE#TRPBF Overview
It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. In this voltage regulator, 16 terminations are present. There is a SWITCHING REGULATOR type analog IC in this voltage regulator 12v that is used to convey analog signals. The space-saving 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package is available for this voltage regulator. 1 outputs of voltage regulator are configured. The adjusting voltage regulator generates Adjustable output. The voltage regulator 12v fits the Surface Mount mounting hole. 0°C~125°C TJ should be the operating temperature when voltage regulator is operating. Voltage regulator's switching frequency reaches 500kHz. A dc to dc voltage regulator's minimum input voltage of 3V is required for this voltage regulator to operate. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 1.25V. DC DC switching regulator's 1.5A Switch output current allows for maximum design flexibility. The maximum input voltage of voltage regulator is 60V. As a result of its peak reflow temperature, this voltage regulator is virtually indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. There is a DC/DC regulator in this family that belongs to the LT1977 family. DC DC switching regulator is able to operate in an easy way on the basis of the maximal output voltage of 55.2V.
LT1977EFE#TRPBF Features
1 outputs Peak reflow temperature (Cel) of 260
LT1977EFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT1977EFE#TRPBF Voltage Regulators applications.
Low output voltage switching power supply circuits