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UC1845AY

UC1845AY

UC1845AY

Microchip Technology

8 Terminals 7.6V~30V 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

SOT-23

UC1845AY Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case CDIP
Number of Pins 8
Supplier Device Package 8-DIP
Operating Temperature -55°C~125°C TA
Packaging Bulk
Published 1997
Series Military, MIL-STD-883B
JESD-609 Code e0
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Function Step-Up, Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Topology Buck, Boost
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier Yes
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 96%
Clock Sync No
Width 7.62mm
RoHS Status Non-RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.696974 $1.696974
10 $1.600918 $16.00918
100 $1.510300 $151.03
500 $1.424812 $712.406
1000 $1.344162 $1344.162
UC1845AY Product Details

UC1845AY Overview


This switching controller fits most application requirements since it is packaged in a CDIP package. 1 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Bulk. It is capable of handling Transistor Driver dc switching's outputs (s). Voltages 7.6V~30V are the dc control's supply voltage and operating voltage, respectively. Suitable for working in an dc switcher that has a -55°C~125°C TA. With this switching controller, you can switch at Up to 500kHz. It is suitable for general dc dc regulator when it is set to Through Hole. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. There are a DUAL terminal on the switching converters. 8 terminations with a variety of function. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. In total, switching converter has 8 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. The dc to dc regulator can only accept 30V input voltage. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. Having a Through Hole makes DC switcher ideal for most prototype and application designs. The output of this function is the greatest value of 1A. Basically, it's a dc to dc voltage regulator from the Military, MIL-STD-883B series. This part's supplier dc dc controller package would be 8-DIP.

UC1845AY Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %

UC1845AY Applications


There are a lot of Microchip Technology UC1845AY DC to DC converter applications.

  • Cutting machine tools
  • Printing
  • Medical equipment
  • Access control systems
  • Thermal power
  • Smoke prevention equipment
  • Grinders
  • Scientific testing
  • Driver circuits
  • Post equipment

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