28 Terminals 3.5V~30V LTC1628 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 220kHz Transistor Driver
SOT-23
LTC1628IG-PG#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tube
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
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC1628
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.5V~30V
Control Features
Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)
3.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
3A
Frequency - Switching
220kHz
Input Voltage (Max)
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Duty Cycle (Max)
99.4%
Clock Sync
No
Width
5.3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$13.44000
$13.44
25
$8.92320
$223.08
100
$7.37800
$737.8
250
$7.00912
$1752.28
500
$6.85100
$3425.5
LTC1628IG-PG#PBF Product Details
LTC1628IG-PG#PBF Overview
Capsuled in the 28-SSOP (0.209, 5.30mm Width) package, the switching controller suits most application needs. 2 outputs are supported by the dc motor controller. An enclosure of Tube is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. The supply and operating voltage of the dc control are 3.5V~30V. Qualified to work in a -40°C~85°C TA dc switcher. In this switching controller, the switch can be set to 220kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Power Good, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a DUAL terminal on the switching converters. 28 terminations with a variety of function. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. In addition to "LTC1628", there are other relevant dc to dc converter ics you can find. Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended to use 3.5V as the minimum input voltage of dc dc voltage regulator. Considering the dc to dc regulator can only accept 36V input voltage, it is important to take note of this. Current is output to the greatest value of 3A.
LTC1628IG-PG#PBF Features
Transistor Driver Outputs Switching Frequency: 220kHz Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION
LTC1628IG-PG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1628IG-PG#PBF DC to DC converter applications.