FAN7093 FAIRCHILD [Fairchild Semiconductor], FAN7093 Datasheet - Page 6

• Manufacturer Part Number: FAN7093
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FAN7093_F085 Rev. C1
5.2
Pos.
5.2.1
5.2.2
5.2.3
Note: Within the functional or operating range, the IC operates as described in the circuit description. The electrical
5.3
Pos.
5.3.1
5.3.3
5.3.1
4)
6 Block Description and Characteristics
6.1 Supply Characteristics
VBATT
pin (unless otherwise specified)
Pos.
6.1.1
6.1.2
7 Power Stages
The power stages of the FAN7093_F085 consist of a p-channel vertical DMOS transistor for the high
side switch and a n-channel vertical DMOS transistor for the low side switch. All protection and
diagnostic functions are located in the control die. Both switches can be operated up to 60 kHz,
allowing active freewheeling and thus minimizing power dissipation in the forward operation of the
Not subject to production test, specified by design
characteristics are specified within the conditions given in the Electrical Characteristics table.
Parameter
Thermal Resistance
Junction-Case, Low Side Switch
Rthjc(LS) = ∆Tj(LS)/ Pv(LS)
Thermal Resistance
Junction-Case, High Side Switch
Rthjc(HS) = ∆Tj(HS)/ Pv(HS)
Thermal Resistance
Junction Ambient
= 7 V to 18 V,
Parameter
Supply Voltage Range for nominal
operation
Supply Voltage Range for extended
operation
Junction Temperature
Parameter
Supply Current
Quiescent Current
Functional Range
Thermal Resistance
T
j
= -40

C to +150
Symbol
R
R
R
4
thjc(LS)
thjc(HS)
thJA

C,
Symbol
I
n)
I
ff)
VBATT(o
VBATT(o
I
L
Symbol
V
m)
V
ext)
T
j
= 0 A, all voltages with respect to ground, positive current flowing into
BATT(no
VBATT(
Min.
6
Min. Typ.
–
–
Typ.
0.8
0.45
40
Min.
7
5.5
-40
--
--
High Current PN Half Bridge
Limit Values
Max.
Max.
5.0
450
FAN7093_F085
December 2011
Max.
18
28
150
Unit
°C/W
°C/W
°C/W
Unit
mA
µA
Conditions
(1sq. inch cooling area)
Unit
V
V
°
C
Conditions
V
R
no fault condition
V
INH
SR
INH
Parameter deviations
possible
Conditions
–
–
= 0 ,
= 5 V,
= 0 V,
DC-mode,
V
V
www.fairchildsemi.com
IN
IN
= 5V,
= 0V,