Datasheet

DRV11873
www.ti.com SLWS237 –NOVEMBER 2012
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
Supply voltage VCC 5 16 V
U, V, W -0.7 17
COM -0.1 17
FG, RD -0.1 16
PGND, GND -0.1 0.1
Voltage range VCP -0.1 22 V
CPP -0.1 22
CPN -0.1 16
V5 -0.1 5.5
PWMIN, FR, FS -0.1 5.5
Operating junction temperature, T
J
-40 125 V
ELECTRICAL CHARACTERISTICS
Supply Current
over recommended operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
VCC
Supply current T
A
= 25°C; PWM = V
CC
; V
CC
= 12 V 2.7 5 mA
UVLO
over recommended operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
VUVLO-th_r
UVLO threshold voltage Rise threshold, T
A
= 25°C 4.3 4.6 V
V
UVLO-th_f
UVLO threshold voltage Fall threshold, T
A
= 25°C 3.9 4.1 V
UVLO threshold voltage
V
UVLO-thhys
T
A
= 25°C 100 200 300 mV
hysteresis
Integrated MOSFET
over recommended operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
T
A
= 25°C; V
CC
= 12 V; VCP = 19 V;
R
DSON
Series resistance(H+L) 0.45 0.6 Ω
I
OUT
= 1.5 A
PWM
over recommended operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
PWM-IH
High-level input voltage V
CC
≥ 4.5 V 2.7 V
V
PWM-IL
Low-level input voltage V
CC
≥ 4.5 V 0.8 V
f
PWM
PWM input frequency 15 100 kHz
I
PWM-SOURCE
PWM source current 35 50 65 µA
FG
over recommended operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
FG-SINK
FG pin sink current V
FG
= 0.3 V 5 mA
I
FG-short
FG pin short current limit V
FG
= 12 V 20 25 mA
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