TL5002

PULSEWIDTHMODULATION CONTROL CIRCUIT

SLVS304A − SEPTEMBER 2000 − REVISED AUGUST 2002

6

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended operating free-air temperature range, VCC = 6 V,

fosc = 100 kHz (unless otherwise noted) (continued)

output

PARAMETER

TEST CONDITIONS

TL5002C

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Output saturation voltage

IO = 10 mA

1.5

2

V

Off-state current

VO = 50 V,

VCC = 0

10

A

Off-state current

VO = 50 V

10

µA

Short-circuit output current

VO = 6 V

40

mA

† All typical values are at TA = 25°C.

total device

PARAMETER

TEST CONDITIONS

TL5002C

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Standby supply current

Off state

1

1.5

mA

Average supply current

Rt = 100 kΩ

1.4

2.1

mA

† All typical values are at TA = 25°C.

PARAMETER MEASUREMENT INFORMATION

3 V

DTC

OSC

COMP

PWM/DTC

Comparator

OUT

VCC

Figure 3. PWM Timing Diagram