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KA7500C
PWM Controller, 40V-7V supply, 300 kHz, 5V/250mA out, DIP-16
Image is for illustrative purposes only. Please refer to product description.
No Longer Manufactured
Product Information
ManufacturerONSEMI
Manufacturer Part NoKA7500C
Order Code2451080
Technical Datasheet
Power Supply Controller TypeDouble Ended Controller
No. of Channels1Channels
Control ModeVoltage Mode Control
Supply Voltage Min7V
Supply Voltage Max40V
IC Case / PackageDIP
No. of Pins16Pins
IC MountingThrough Hole
Switching Frequency Typ-
Switching Frequency Min1kHz
Switching Frequency Max300kHz
Duty Cycle Min-
Duty Cycle Max45%
TopologyBuck (Step Down)
Operating Temperature Min-25°C
Operating Temperature Max85°C
Product Range-
Qualification-
MSL-
Automotive Qualification Standard-
Controller IC Case StyleDIP
Frequency300kHz
Input Voltage-
Output Current250mA
Output Voltage5V
Product Overview
The KA7500C is a SMPS Controller used for the control circuit of the pulse width modulation switching regulator. The KA7500C consists of 5V reference voltage circuit, two error amplifiers; flip flop, an output control circuit, a PWM comparator, a dead-time comparator and an oscillator. This device can be operated in the switching frequency of 1 to 300kHz. The precision of voltage reference (VREF) is improved up to ±1% with trimming. This provides a better output voltage regulation.
- Uncommitted output TR for 200mA Sink or source current
- Output control for push-pull or single-ended operation
- Variable duty cycle by dead-time control (pin 4) complete PWM control circuit
- On-chip oscillator
- Internal circuit prohibits double pulse at either output
Technical Specifications
Power Supply Controller Type
Double Ended Controller
Control Mode
Voltage Mode Control
Supply Voltage Max
40V
No. of Pins
16Pins
Switching Frequency Typ
-
Switching Frequency Max
300kHz
Duty Cycle Max
45%
Operating Temperature Min
-25°C
Product Range
-
MSL
-
Automotive Qualification Standard
-
Frequency
300kHz
Output Current
250mA
No. of Channels
1Channels
Supply Voltage Min
7V
IC Case / Package
DIP
IC Mounting
Through Hole
Switching Frequency Min
1kHz
Duty Cycle Min
-
Topology
Buck (Step Down)
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (25-Jun-2020)
Controller IC Case Style
DIP
Input Voltage
-
Output Voltage
5V
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:South Korea
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2020)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000263
Product traceability