IP1526 datasheet(4/6 Pages) SEME-LAB

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IP1526 SERIES

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VPIN2 – VPIN1 ≥ 150mV

VPIN1 – VPIN2 ≥ 150mV

ISOURCE = 40µA

ISINK = 3.6mA

VIH = 2.4V

VIL = 0.4V

RS ≤ 50Ω

RESET = 0.4V

RESET = 2.4V

ISOURCE = 20mA

ISOURCE = 100mA

ISINK = 20mA

ISINK = 100mA

VC = 40V

CL = 1000pF

VIN = 35V

RT = 4.12kΩ

SHUTDOWN = 0.4V

Minimum Duty Cycle

Maximum Duty Cycle

HIGH Output Voltage

LOW Output Voltage

HIGH Input Current

LOW Input Current

Sense Voltage

Input Bias Current

Error Clamp Voltage

CS Charging Current

HIGH Output Voltage

LOW Output Voltage

Collector Leakage

Rise Time

Fall Time

Standby Current

IP1526

IP3526

Parameter

Test Conditions

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

2.4

4.0

0.2

0.4

–125

–300

–225

–500

100

120

–3

–10

0.1

0.4

100

150

12.5

13.5

0.2

0.3

1.2

2.0

150

0.3

0.6

0.1

0.2

2.4

4.0

0.2

0.4

–125

–200

–225

–360

100

110

–3

–10

0.1

0.4

100

150

12.5

13.5

0.2

0.3

1.2

2.0

150

0.3

0.6

0.1

0.2

µA

µs

NOTES

1. Test Conditions unless otherwise stated:

VIN = 15V

TJ = –55 to +125°C

for IP1526

TJ = 0 to +70°C

for IP3526

2. Oscillator / PWM Section Test Conditions:

fOSC = 40kHz

(RT = 4.12kΩ , CT = 0.01µF ±1%, RD = 0)

3. Error Amplifier Section Test Conditions:

VCM = 0 to 5.2V

4. Current Limit Comparator Section Test Conditions:

VCM = 0 to 12V

5. Output Driver Section Test Conditions:

VC = 15V

ELECTRICAL CHARACTERISTICS (TJ = Over Operating Temperature Range unless otherwise stated)

PWM COMPARATOR 2

DIGITAL PORTS (SYNC, SHUTDOWN & RESET)

CURRENT LIMIT COMPARATOR 4

SOFT–START SECTION

OUTPUT DRIVERS (each output) 5

POWER CONSUMPTION

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