28 Terminals 4.2V~30V 28-Pin MAX1634 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz~300kHz Transistor Driver
SOT-23
MAX1634CAI+T Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
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
Tape & Reel (TR)
Published
2005
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Technology
BICMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Base Part Number
MAX1634
Function
Step-Down
Number of Outputs
2
Output Voltage
5V
Output Type
Transistor Driver
Operating Supply Voltage
30V
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
15A
Voltage - Supply (Vcc/Vdd)
4.2V~30V
Control Features
Enable, Reset, Sequencing
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
200kHz~300kHz
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
0.05mA
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
330kHz
Duty Cycle (Max)
99%
Output Phases
1
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
MAX1634CAI+T Product Details
MAX1634CAI+T Overview
The switching controller fits in the 28-SSOP (0.209, 5.30mm Width) package and is ideal for most applications. 2 outputs are supported by the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 4.2V~30V and has a 4.2V~30V supply voltage. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. A switching controller such as this can switch at a value of 200kHz~300kHz . The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Enable, Reset, Sequencing is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit 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. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "MAX1634". Total pins of switching converter are 28. As determined by the test statistics, the output voltage of DC regulator is 5V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 15A. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. DC regulator330kHz has the maximum frequency. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 30V. 0.05mA more than 0.05mA current should be supplied to the controller.