IFX 91041EJ V50 Infineon Technologies, IFX 91041EJ V50 Datasheet - Page 8

• Manufacturer Part Number: IFX 91041EJ V50
• Manufacturer: Infineon Technologies

Specifications of IFX 91041EJ V50

• Packages: PG-DSO-8
• Comment: VQ fixed to 5.0V; Tolerance 2% up to 1000mA; DSO-8 EP
• Vq (max): 5.0 V
• Iq (max): 1,800.0 mA
• Iq (typ): 7,000.0 µA
• Output: Buck Converter

5.2
Electrical Characteristics: Buck Regulator
V
Pos.
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10
5.2.11
5.2.12
5.2.13
5.2.14
5.2.15
5.2.16
5.2.17
5.2.18
Data Sheet
S
= 6.0 V to 40 V,
Parameter
Output voltage
Output voltage
Output voltage
Minimum output load requirement
FB input current
FB input current
Power stage on-resistance
Current transition rise/fall time
Buck peak over current limit
Bootstrap under voltage lockout,
turn-off threshold
Charge pump current
Electrical Characteristics
T
j
= -40 °C to +125°C, all voltages with respect to ground (unless otherwise specified)
Symbol
V
V
V
V
V
V
I
I
I
R
t
I
V
I
r
CC,MIN
FB
FB
BUOC
CP
FB
FB
FB
FB
FB
FB
on
BDS,off
8
Min.
4.90
4.80
3.23
3.17
0.588 0.60
0.576 0.60
0
1
1.5
5
10
-1
–
–
–
2.2
V
+3.3
2
BUO
Limit Values
Typ.
5.00
5.00
3.30
3.30
–
–
–
-0.1
–
–
50
–
–
–
Max.
5.10
5.20
3.37
3.43
0.612
0.624
–
–
–
0
900
500
–
3.6
–
–
V
V
V
V
V
V
mA
mA
µA
mΩ
ns
A
V
mA
Unit Conditions
mA
mA
mA
µA
IFX91041EJV50
V
0.1A < I
IFX91041EJV50;
V
1mA < I
IFX91041EJV33
V
0.1A < I
IFX91041EJV33
V
1mA < I
IFX91041EJV
V
FB connected to
V
0.1A <
IFX91041EJV
V
FB connected to
V
1mA <
IFX91041EJV50
IFX91041EJV33
IFX91041EJV
V
IFX91041EJV
V
IFX91041EJV
V
IFX91041EJV
V
IFX91041EJV50,
IFX91041EJV33
tested at 300 mA
I
–
Bootstrap voltage
decreasing
V
V
CC
VEN
VEN
VEN
VEN
VEN
S
VEN
S
CC
CC
CC
FB
S
BUO
= 12V
=1 A
= 12V
= 12V;
= 0.6V
?> 3V
?> 1.5V
?> =0.6V
Rev. 1.1, 2011-07-08
=
=
=
=
=
=
=
V
V
V
V
V
I
V
I
V
CC
CC
CC
CC
CC
CC
2)
Buck Regulator
S
S
S
S
S
S
BDS
;
;
;
;
;
1)
< 1.0A
< 1.8A
< 1.0A
< 1.8A
< 1.0A
< 1.8A
1)
= GND
1)
IFX91041
;
;
;
;
;
1)
1)
V
V
CC
CC
;
;