HV9100PJ Ver la hoja de datos (PDF) - Supertex Inc

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componentes Descripción

Fabricante

HV9100PJ

High-Voltage Switchmode Controllers with MOSFET

Supertex Inc 

HV9100/HV9102/HV9103

Electrical Characteristics

(VDD = 10V, +VIN = 48V, Discharge = -VIN = 0V, RBIAS = 390KΩ, ROSC = 330KΩ,TA = 25°C, unless otherwise specified)

Symbol Parameters

Min

Typ

Max

Unit Conditions

Reference

VREF Output Voltage

HV9100/02/03 3.92

HV9102/03

3.86

ZOUT

Output Impedance1

15

ISHORT Short Circuit Current

∆VREF Change in VREF with Temperature

4.00

4.00

30

100

0.25

4.08

4.14

45

250

V

V

KΩ

µA

mV/°C

RL = 10MΩ

IN = VIN, RL = 10MΩ

TA = -55°C to 125°C

VREF = -VIN

Oscillator

fMAX

Oscillator Frequency

fOSC

Initial Accuracy2

PWM

DMAX

Voltage Stability

Temperature Coefficient

Maximum Duty Cycle

DMIN

Deadtime

Minimum Duty Cycle

Minimum Pulse Width

Before Pulse Drops Out 1

Error Amplifier

VFB

IIN

VOS

AVOL

gbw

ZOUT

ISOURCE

ISINK

PSRR

Feedback Voltage

Input Bias Current

Input Offset Voltage

Open Loop Voltage Gain1

Unity Gain Bandwidth1

Output Impedance1

Output Source Current

Output Sink Current

Power Supply Rejection

1.0

3.0

80

100

120

160

200

240

15

170

HV9100/02

49.0

49.4

49.6

HV9103

99.0

99.4

99.6

HV9103

100

0

110

175

HV9100/02/03

3.96

4.00

4.04

25

500

nulled at trim

60

80

1.0

1.3

See Fig. 2

-2.0

-1.4

0.12

0.15

See Fig. 1

MHz

KHz

%

ppm/°C

ROSC = 0Ω

ROSC = 330KΩ

ROSC = 150KΩ

9.5V < VDD < 13.5V

%

nsec

%

nsec

V

nA

mV

dB

MHz

Ω

mA

mA

VFB Shorted to Comp

VFB = 4.0V

Except 9101

VFB = 3.4V

VFB = 4.5V

Current Limit

VSOURCE Threshold Voltage

td

Delay to Output1

Notes:

1. Guaranteed by design. Not subject to production test.

2. Stray capacitance on OSC In pin ≤5pF.

1.0

1.2

1.4

V

VFB = 0V, RL = 100Ω

150

ns

VSOURCE = 1.5V, RL = 100Ω

2

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