TAS5152

SLES127 − FEBRUARY 2005

www.ti.com

9

ELECTRICAL CHARACTERISTICS

RL= 4 Ω. FPWM = 384 kHz, unless otherwise noted. All performance is in accordance with recommended operating conditions unless otherwise

specified.

SYMBOL

PARAMETER

CONDITIONS

TAS5152

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Internal Voltage Regulator and Current Consumption

VREG

Voltage regulator, only used as a reference node

VDD = 12 V

3

3.3

3.6

V

IVDD

VDD supply current

Operating, 50% duty cycle

7

17

mA

IVDD

VDD supply current

Idle, reset mode

6

11

mA

IGVDD_x

Gate supply current per half-bridge

50% duty cycle

5

16

mA

IGVDD_x

Gate supply current per half-bridge

Reset mode

0.3

1

mA

IPVDD_x

Half-bridge idle current

50% duty cycle, without

output filter or load

15

25

mA

IPVDD_x

Half-bridge idle current

Reset mode, no switching

7

25

µA

Output Stage MOSFETs

RDSon,LS

Drain-to-source resistance, LS

metallization resistance,

GVDD = 12 V

140

155

m

Ω

RDSon,HS Drain-to-source resistance, HS

metallization resistance,

GVDD = 12 V

140

155

m

Ω