AMC7150

Copyright

© 2006 ADDtek Corp.

3

DD034_A

--

JUNE 2006

PIN DESCRIPTION

Pin Number

Pin Name

Pin Function

1

VCC

Input Voltage 4V ~ 40V

2

CS

Peak current senses pin.

3

GND

Ground

4

OUT

Driver output pin.

5

OSC

Oscillator timing capacitor.

ABSOLUTE MAXIMUM RATINGS

Input Voltage, VCC

-0.3V to 40V

Output Voltage, OUT

-0.3V to 40V

150

Storage Temperature Range

-40

Lead Temperature (soldering, 10 seconds)

260

Note:

Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground.

Currents are positive into, negative out of the specified terminal.

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min

Typ

Max

Unit

Supply Voltage

VCC

4

40

V

Output current

1.5

A

Operating free-air temperature range

Ta

-40

85

℃

ELECTRICAL CHARACTERISTICS

VCC=5V, Ta=25°C. ( Unless otherwise noted)

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Apply Pin

Supply Current

VCC=4~40V

4

mA

VCC

Output Drop-out Voltage

1

1.31

V

Output Off Current

200

300

µA

OUT

Current Sense Voltage

300

330

360

mV

CS

Maximum duty cycle

85

%

OSC Charge Current

35

uA

OSC