28 Terminals 3.5V~30V 28-Pin LTC1438 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1438CG-ADJ#PBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 week ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.209, 5.30mm Width)
Number of Pins
28
Operating Temperature
0°C~70°C TA
Packaging
Tube
Published
2005
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
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
LTC1438
Function
Step-Down
Number of Outputs
2
Output Voltage
9V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
2A
Voltage - Supply (Vcc/Vdd)
3.5V~30V
Control Features
Enable, Power on Reset, Soft Start
Input Voltage (Min)
3.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 400kHz
Input Voltage (Max)
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
138kHz
Duty Cycle (Max)
99%
Clock Sync
No
Output Phases
1
Width
5.3mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$9.435354
$9.435354
10
$8.901277
$89.01277
100
$8.397432
$839.7432
500
$7.922106
$3961.053
1000
$7.473685
$7473.685
LTC1438CG-ADJ#PBF Product Details
LTC1438CG-ADJ#PBF Overview
This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.209, 5.30mm Width) package. This dc motor controller can be used to generate outputs with 2 numbers. PMIC packaging is solid with a Tube enclosure. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 3.5V~30V volts and has 3.5V~30V supply voltage. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at Up to 400kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Power on Reset, Soft Start which allows efficient switching control. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. A variety of terminations with 28 of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. LTC1438 can be searched for other relevant dc to dc converter ics. Pins number 28 of switching converter in total. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 3.5V. A 9V voltage of DC regulator was detected in the test statistics. It should be fully noted that the dc to dc regulator only accepts 36V input voltage at most. If you start a project, note down the dc dc regulator's usual output current of 2A. The Surface Mount makes DC switcher suitable for most applications and prototypes. 138kHz is the maximum frequency of this dc regulators.
LTC1438CG-ADJ#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Enable, Power on Reset, Soft Start PULSE WIDTH MODULATION
LTC1438CG-ADJ#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1438CG-ADJ#PBF DC to DC converter applications.