Details, datasheet, quote on part number: IP2524
PartIP2524
CategoryRF & Microwaves => Modulators
DescriptionRegulating Pulse Width Modulators
CompanySemelab Plc
DatasheetDownload IP2524 datasheet
  

 

Features, Applications
INV. INPUT N. I. INPUT 2 OSC. OUTPUT 3 +C.L. SENSE 4 C.L. SENSE CT 7 GROUND 8
FEATURES

Guaranteed 2% reference voltage tolerance Guaranteed 6% oscillator tolerance Fully specified temperature performance Guaranteed 10mV/1000 hours long term stability Interchangeable with SG1524 series

J Package 16 Pin Ceramic DIP N Package 16 Pin Plastic DIP D Package 16 Pin Plastic (150) SOIC

Part Number IP2524 IP3524 JPack 16 Pin NPack 16 Pin D16 16 Pin Temp. Range to +70C Note: To order, add the package identifier to the part number. eg. IP1524J IP3524D16

ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated)

+VIN Input Voltage Collector Voltage Output Current Reference Load Current Oscillator Charging Current Shut Down Pin Voltage Current Limit Sense Common Mode Range PD TJ TSTG TL Power Dissipation Power Dissipation = 25C Derate = 25C Derate > 25C (each transistor) +40V 100mA Internally Limited 2W 16mW/C See Ordering Information to +150C (soldering, 10 seconds) +300C

Operating Junction Temperature Storage Temperature Range Lead Temperature
DESCRIPTION

The IP1524 series of PWM switching regulator control circuits contains all the functions required to implement singleended or push-pull switching regulators. Included are voltage reference, error amplifer, oscillator, PWM comparator, output drivers, current limiting and shutdown circuitry. Although functionally indentical to the SG1524 series, SEMELAB has incorporated several improvements to the IP1524 allowing tighter and more complete specification of electrical performance.

+5V COMPARATOR NOR INV. INPUT N.I. INPUT GND (SUBSTRATE) SHUTDOWN

VIN Input Voltage Collector Voltage Error Amp Common Mode Range Output Current Reference Load Current Oscillator Charging Current Oscillator Frequency Range RT CT TAMB Oscillator Timing Resistor Oscillator Timing Capacitor Operating Ambient Temperature Range IP2524 IP3524 (each transistor) to +70C

Parameter Output Voltage Line Regulation Load Regulation Ripple Rejection Short Circuit Current Temperature Stability Long Term Stability Test Conditions IP1524 IP2524 Min. Typ. Max. Min. IP3524 Typ. Max. Units

+VIN = 120Hz VREF TJ = Over Temp. Range TJ = Over Temp. Range TJ = Over Temp. Range

Initial Accuracy Voltage Stability Temperature Stability Minimum Frequency Maximum Frequency Sawtooth Peak Voltage Sawtooth Valley Voltage Clock Amplitude Clock Pulse Width Input Offset Voltage Input Bias Current Input Offset Current DC Open Loop Gain Output Low Level Output High Level Common Mode Rejection Supply Voltage Rejection Gain Bandwidth Product +VIN = 2.7k +VIN TJ = Over Temp. Range = 0.01F Output, Pin 3 Output, Pin = 0.01F

TJ = Over Temp. Range TJ = Over Temp. Range
TJ = Over Temp. Range TJ = Over Temp. Range TJ = Over Temp. Range TJ = Over Temp. Range VPIN2 150mV
1. Test Conditions unless otherwise stated: VIN 20V , IREF 0. 2. VCM +3.4V 3. VCM to +1V

 

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IP2524B
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IP2524B Regulating Pulse Width Modulators
IP2524BD Regulating Pulse Width Modulator
IP2524BDW
IP2524BJ
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IP2524D
IP2524J
IP2524N
IP2525ADW Screening Options Available = ;; Package = 18 Pin Soic Wide ;; Description = Regulating Pulse Width Modulator ;; Temperature Range = -25 to +85 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage (V) = 35 Volttsv
IP2525AJ Screening Options Available = ;; Package = 16 Pin Cerdip ;; Description = Regulating Pulse Width Modulator ;; Temperature Range = -25 to +85 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage (V) = 35 Volttsv
IP2525AN Screening Options Available = ;; Package = 16 Pin Dip ;; Description = Regulating Pulse Width Modulator ;; Temperature Range = -25 to +85 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage (V) = 35 Volttsv
IP2543DW Screening Options Available = ;; Package = 16 Pin Soic Wide ;; Description = Regulating Pulse Width Modulator ;; Temperature Range = -25 to +85 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage (V) = 35 Volttsv
IP2543J Screening Options Available = ;; Package = 16 Pin Cerdip ;; Description = Regulating Pulse Width Modulator ;; Temperature Range = -25 to +85 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage (V) = 35 Volttsv
IP2842 Current Mode Regulating Pulse Width Modulators
IP2842D Screening Options Available = ;; Package = 8 Pin Cerdip ;; Description = Current Mode Regulating Pulse Width Modulator ;; Temperature Range = -55 to +125 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage
IP2843 Current Mode Regulating Pulse Width Modulators
IP2843D Screening Options Available = ;; Package = 8 Pin Cerdip ;; Description = Current Mode Regulating Pulse Width Modulator ;; Temperature Range = -55 to +125 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage
IP2844 Current Mode Regulating Pulse Width Modulators
IP2844D Screening Options Available = ;; Package = 8 Pin Cerdip ;; Description = Current Mode Regulating Pulse Width Modulator ;; Temperature Range = -55 to +125 C ;; Polarity = - ;; Current (A) = - ;; Input Voltage
IP2845 Current Mode Regulating Pulse Width Modulators
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