Microchip Technology MIC38C44AYMM-TR

Mfr.Part #:

MIC38C44AYMM-TR

Manufacturer:

Description:
IC REG CTRLR PWM CM 8MSOP

RoHS Status:

RoHS

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Total Price: $2.17

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Specifications

Product Details

Product Comparison

Factory Lead Time
7 Weeks
Mount
Surface Mount
Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins

Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.

8
Supplier Device Package
8-MSOP
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Published
2005
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Active
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

1 (Unlimited)
Max Operating Temperature
150°C
Min Operating Temperature
-40°C
Base Part Number
MIC38C44
Number of Outputs

Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

1
Max Supply Voltage
20V
Output Current

Output Current is the maximum amount of current that an electronic component can deliver to a load without exceeding its specified operating limits. It is typically measured in amperes (A) or milliamperes (mA). Output Current is a critical parameter for selecting electronic components, as it determines the amount of power that the component can provide to a load.

500A
Voltage - Supply (Vcc/Vdd)
9V~20V
Control Features
Frequency Control
Topology
Boost, Buck, Flyback, Forward
Frequency - Switching
500kHz
Rise Time
40ns
Fall Time (Typ)
30 ns
Max Frequency
500kHz
Internal Switch(s)
Yes
Duty Cycle

Duty cycle is a parameter that describes the proportion of time that a signal is active in relation to its period. It is typically expressed as a percentage, with a duty cycle of 50% indicating that the signal is active for half of its period. Duty cycle is an important parameter in many electronic applications, such as power supplies, motor controllers, and audio amplifiers. By adjusting the duty cycle, it is possible to control the output power, speed, or volume of a device.

50%
Output Isolation
Isolated
Voltage - Start Up
14.5V
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Description
The MIC38C4xA family of BiCMOS current-mode PWM controllers offers high performance and low power consumption. These controllers are pin-compatible with UC384x bipolar devices but feature several improvements, including:
Fast output rise and fall times (40 ns and 30 ns, respectively)
Ultra-low start-up current (100 μA typical)
Low quiescent operating current (4 mA typical)
CMOS outputs with rail-to-rail swing
Up to 500 kHz current-mode operation
Trimmed 5V bandgap reference
Trimmed oscillator discharge current
UVLO with hysteresis
Low cross-conduction current

Features
Meets UC284x specifications
High-performance, low-power BiCMOS process
Pin-for-pin compatible with UC3842/3843/3844/3845

Applications
Current-mode, offline, switched-mode power supplies
Current-mode, DC-to-DC converters
Step-down buck regulators
Step-up boost regulators
Flyback, isolated regulators
Forward converters
Synchronous FET converters
No Product Comparison

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