AOZ7111

Rev. 1.0 January 2013

www.aosmd.com

Page 3 of 15

Absolute Maximum Ratings

Exceeding the Absolute Maximum Ratings may damage the device.

Symbol

Parameter

Min

Max

Units

Supply Voltage

-0.3

20

V

Peak Drive Output Current

-800

+300

mA

Driver Output Clamping Diode VO>VCC or VO<-0.3V

-10

+10

mA

INV, OVP Pin Input Voltage

-0.3

5

V

CT, COMP Pin Input Voltage

-0.3

9.5

V

CS Pin Input Voltage

-5

0.3

V

Driver Output Voltage

-0.3

V

Operating Junction Temperature

+150

°C

Operating Temperature Range

-40

+125

°C

Storage Temperature Range

-65

+150

°C

ESD

Electrostatic Discharge Capability (Human Body Model, JES22-A114)

2.5

kV

Lead Temperature (Soldering, 10s)

300

°C

Package Thermal Resistance (Junction-to-Ambient)

150

°C/W

Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Units

SUPPLY

Operating Range

After Turn On

10.5

18

V

Start Threshold Voltage

11

12

13

V

Stop Threshold Voltage

8.5

9.5

10.5

V

2.5

V

Zener Voltage

18

20

22

V

Non-Switching Supply Current

0.5

1.0

1.5

mA

Standby Current

30

60

µA

ERROR AMPLIFIER

Voltage Reference

2.465

2.5

2.535

V

10

mV

Transconductance

75

100

125

µS

Error Amplifier Current Capability

-10

+10

µA

Drive Pluses

1.0

V

RAMP OSCILLATOR

Maximum Oscillating Frequency

350

KHz

Restart Timer Delay

50

150

300

µs

CT Peak Voltage

8

V

On Time Capacitor Charge Current

150

200

250

µA