14 Terminals 5V~13.2V 14-Pin IR3638SPBF DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 400kHz Transistor Driver
SOT-23
IR3638STRPBF Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
13 Weeks
Mount
Surface Mount, Through Hole
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154, 3.90mm Width)
Number of Pins
14
Operating Temperature
0°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2007
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
TIN
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
IR3638SPBF
Function
Step-Down
Number of Outputs
1
Output Voltage
600mV
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Operating Supply Current
15mA
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
5V~13.2V
Control Features
Enable, Soft Start
Input Voltage (Min)
5V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
400kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
30ns
Synchronous Rectifier
Yes
Fall Time (Typ)
30 ns
Switcher Configuration
PUSH-PULL
Max Frequency
440kHz
Max Duty Cycle
95 %
Isolation
Non-Isolated
Duty Cycle (Max)
85%
Clock Sync
No
Height
1.5748mm
Length
8.7376mm
Width
3.9878mm
RoHS Status
RoHS Compliant
IR3638STRPBF Product Details
IR3638STRPBF Overview
Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 5V~13.2V. Qualified to work in a 0°C~125°C TJ dc switcher. This switching controller can switch at 400kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Enable, Soft Start for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 14 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "IR3638SPBF". Switching converter has a total of 14 pins. The minimum input voltage of the dc dc voltage regulator should be 5V. According to the test statistics, DC regulator outputs 600mV voltage. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 95 %. DC switcher's Surface Mount, Through Hole makes it qualified for most application and prototype designs. DC switcher'sThe max frequency of the pmic can reach 440kHz. It runs on a supply current of 15mA.