UTCKA7524

LINEAR INTEGRATED CIRCUIT

2

QW-R114-001,A

°C)

PARAMETER

SYMBOL

VALUE

UNIT

Supply Voltage

Vcc

20

V

Peak Driver Output Current

Io(p)

500

mA

Detect Clamping Diode Current

Idet

10

mA

Output Clamping Diode Current

Io(c.d)

10

mA

Operating Temperature

Topr

-45~65

°C

Storage Temperature

Tstg

-65~150

°C

°C)

(All voltage referenced to GND unless othrewise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Under Voltage Lockout Section

Start Threshold Voltage

Vth(st)

9.2

10

10.8

V

UV lockout Hysteresis

Vths

1.8

2.0

2.2

V

Supply Zener Voltage

Vz

17

V

Supply Current Section

Start-up Supply Current

Istart

Vcc<Vth

0.25

0.5

mA

Operating Supply

Current

Icc

Vcc=12V,No load

6

12

mA

Dynamic Operating

Current

Icc(d)

Vcc=12V,f=50KHZ,

Cgs=1000pF

10

20

mA

Reference Section

(note 1)

Reference Voltage

Vref

2.475

2.5

2.525

V

Line Regulation

Vref

12V<Vcc<16V

0.1

10

mV

Load Regulation

Vref

0<Iref<2mA

0.1

10

mV

Temperature Stability

STt

20

mV

Error Amplifier Section

Input Offset Voltage

Vio

-15

15

mV

Input Bias Current

Ibias

-1

-0.1

1

µA

Large Signal Open Loop

gain

Gv

60

100

dB

Power Supply Rejection

Ratio

PSRR

60

86

dB

Output Current

Isource

2

mA

Isink

-2

mA

Output Voltage range

Vo(p)

1.2

4

V

Unity Gain Bandwidth

UBW

1.0

MHZ

Phase Margin

MPH

57

°C