20 Terminals 4V~40V 20-Pin LTC1159 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver
SOT-23
LTC1159CG#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type
Surface Mount
Package / Case
20-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Number of Pins
20
Operating Temperature
0°C~70°C TA
Packaging
Tube
Published
2001
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
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
LTC1159
Function
Step-Down
Number of Outputs
1
Output Voltage
1.25V
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive or Negative
Output Current
50mA
Voltage - Supply (Vcc/Vdd)
4V~40V
Control Features
Current Limit, Enable
Input Voltage (Min)
4V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 250kHz
Input Voltage (Max)
40V
Control Technique
CONSTANT OFF TIME
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
250kHz
Duty Cycle (Max)
100%
Clock Sync
No
Height Seated (Max)
2mm
Length
7.2mm
Width
5.3mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$14.959998
$14.959998
10
$14.113205
$141.13205
100
$13.314344
$1331.4344
500
$12.560703
$6280.3515
1000
$11.849719
$11849.719
LTC1159CG#PBF Product Details
LTC1159CG#PBF Overview
It comes in the 20-SSOP (0.209, 5.30mm Width) package, which makes switching controller suitable for most applications. 1 outputs are supported by the dc motor controller. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). 4V~40V is the supply voltage and the operating voltage of the dc control. Suitable for a 0°C~70°C TA dc switcher. This switching controller can switch at Up to 250kHz. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Current Limit, Enable is included in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 20 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes CONSTANT OFF TIME. The DC switcher's nominal voltage is 12V. A search for "LTC1159" will reveal other relevant dc to dc converter ics. Switching converter has a total of 20 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. This dc dc voltage regulator should be powered by a voltage of 4V. A 1.25V voltage of DC regulator was detected in the test statistics. At most, the dc to dc regulator accepts 40V input voltage. It's important to remember that the dc dc regulator's normaloutput current is 50mA, so you should note it down when starting a new project. DC regulator has a maximum frequency of 250kHz.
LTC1159CG#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 250kHz Current Limit, Enable CONSTANT OFF TIME
LTC1159CG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1159CG#PBF DC to DC converter applications.