TLE7184F Infineon Technologies, TLE7184F Datasheet - Page 17

• Manufacturer Part Number: TLE7184F
• Description: IC DRIVER 3PH BRIDGE 48-VQFN
• Manufacturer: Infineon Technologies

Specifications of TLE7184F

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 6 V ~ 45 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN
• Mounting Style: SMD/SMT
• Packages: PG-VQFN-48
• Operating Range: 7.0 - 32.0 V
• Iq: 50 ?A
• Turn On/off Current: -
• D.c.-range @ 20khz: 0...95%
• Numbers Of Integrated Opamps For Load Current Measurement: 1.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000362096

7
The TLE7184F incorporates a 5V LDO for µC supply. The voltage regulator is protected against Over Temperature
by the central temperature sensor (see
and Under Voltage detection.
Parameters for Under Voltage detection see
Figure 5
7.1
Electrical Characteristics - Current sense signal conditioning
V
(unless otherwise specified)
Pos.
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
1) ceramic C with 100nF with ESR<0.1 in parallel
2) Not subject to production test; specified by design
Data Sheet
S
= 6.0 to 45 V,
Parameter
Output voltage
Output voltage
LDO over current limitation
Load regulation
Power supply ripple rejection
Power supply ripple rejection
5 V Low Drop Voltage Regulator
Block diagram of 5V LDO
Electrical Characteristics
T
j
= -40 C to +150 C, all voltages with respect to ground, positive current flowing into pin
VS
2)
2)
Chapter 9.2.1
Chapter
Symbol
V
V
I
D
P
P
5V LDO
OCL
DD1
DD2
SRR
SRR
VDD
Error logic and
wake up
9.2.5.
and
VDD
17
Min.
4.85
4.90
130
–
50
–
Chapter
temperature
Limit Values
sensor
Typ.
–
–
–
50
–
31
9.2.2). It has an integrated current limitation
Max.
5.25
5.20
270
100
–
–
5 V Low Drop Voltage Regulator
Unit
V
V
mA
mV
dB
dB
Conditions
I
C
5mA
C
no activation of error
l
C
100Hz sine wave;
0.5V
V
100Hz sine wave;
0.5V
6V<=
oad
load
VS
load
load
VDD
Rev. 1.0, 2008-12-04
>=7V
<=70mA;
step 0...20mA;
= 1...22uF
= 1...22uF
pp
pp
=1uF
V
<=
VS
I
<7V
load
TLE7184F
<=25mA;
1)
1)