XRP7740ILB-0X18-F Exar Corporation, XRP7740ILB-0X18-F Datasheet - Page 10

• Manufacturer Part Number: XRP7740ILB-0X18-F
• Description: IC CTRLR PWM/LDO STP-DWN 40TQFN
• Manufacturer: Exar Corporation
• Series: -r

Specifications of XRP7740ILB-0X18-F

• Topology: Step-Down (Buck) Synchronous (4), Linear (LDO) (1)
• Function: Any Function
• Number Of Outputs: 5
• Frequency - Switching: 1.5MHz
• Voltage/current - Output 1: Controller
• Voltage/current - Output 2: Controller
• Voltage/current - Output 3: Controller
• W/led Driver: No
• W/supervisor: No
• W/sequencer: Yes
• Voltage - Supply: 6.5 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1016-1697

© 2011 Exar Corporation
Fig. 177: XRP7740 Temperature Regulation
Fig. 15:XRP7708 Temperature Regulation
1.8V out (+/- 1% Vo window)
1.8V out (+/- 1% Vo window)
Q
Q
u
u
a
a
d
d
C
C
h
h
a
a
n
n
10/28
n
n
e
e
l
l
D
D
i
i
g
g
i
i
Fig. 188:XRP7740 Temperature Regulation
t
t
Fig. 16:XRP7708 Temperature Regulation
a
a
l
l
P
P
1.0V out (+/- 1% Vo window)
1.0V out (+/- 1% Vo window)
X
X
W
W
R
R
M
M
P
P
S
S
7
7
t
t
7
7
e
e
0
0
p
p
8
8
D
D
o
o
a
a
w
w
n
n
n
d
n
d
C
C
X
X
o
o
R
R
n
n
P
P
t
t
Rev. 1.2.0
r
r
7
7
o
o
7
7
l
l
l
l
e
e
4
4
r
r
0
0
s
s