AOZ5007

Rev. 1.1 October 2011

www.aosmd.com

Page 4 of 16

Absolute Maximum Ratings

Exceeding the Absolute Maximum ratings may damage the

device.

Notes:

1. Peak voltages can be applied for 100 nS per switching cycle.

2. Devices are inherently ESD sensitive, handling precautions are

required. Human body model rating: 1.5 k

 in series with 100 pF.

3 JEDEC Class II pulse conditions and failure criterion used. Level B

exceptions are using a negative pulse limited to -0.5 V on THDN.

Recommended Operating Conditions

The device is not guaranteed to operate beyond the Maximum

Recommended Operating Conditions.

Parameter

Rating

Supply Voltage (VIN)

-0.3 V to 30 V

Switch Node Voltage (VSWH)

-0.3 V to 30 V

Bootstrap Voltage (VBOOT)

-0.3 V to 30 V

40 V

Supply and Gate Drive Voltages:

{VCIN, VDRV, (VBOOT – VSWH),

-0.3 V to 7 V

Control Inputs

(PWM, SMOD, DISB)

-0.3 V to VCIN+0.3 V

-40 °C to +150 °C

-40 °C to +150 °C

2 kV

Parameter

Rating

Supply Voltage (VIN)

4.5 V to 25 V

Supply and Gate Drive Voltages

{VCIN, VDRV, (VBOOT – VSWH)}

4.5 V to 5.5 V

Control Inputs

(PWM, SMOD, DISB)

0 V to VCIN – 0.3 V

Operating Frequency

200 kHz to 1.5 MHz

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

VIN

Operating Voltage

4.5

25

V

VCIN

VDRV Tied to VCIN

4.5

5.5

V

(5)

Thermal Resistance

PCB Temp = 100 °C

3

°C / W

(5)

AOS Evaluation Board

10

°C / W

INPUT SUPPLY AND UVLO

Undervoltage Lockout

3.5

3.9

V

550

mV

Control Circuit Bias Current

DISB = 0, VCIN = 5 V

50

75

A

350

500

A

650

A

Drive Circuit Operating

Current

25

mA

60

mA

PWM INPUT (AOZ5007QI)

PWM Input High Threshold

3.6

3.9

4.1

V

PWM Input Low Threshold

0.8

1.0

1.2

V

PWM Pin Input Current

±250

A

PWM Input Tri State

Threshold

1.0

1.3

1.6

V

3.4

3.7

4.0

V

Tri State Threshold

Hysteresis

280

mV

170

mV