XRP7708EVB Exar Corporation, XRP7708EVB Datasheet - Page 3

• Manufacturer Part Number: XRP7708EVB
• Description: EVAL BOARD FOR XRP7708
• Manufacturer: Exar Corporation
• Type: PMIC Solutionsr

Specifications of XRP7708EVB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: *
• Voltage - Output: *
• Current - Output: *
• Voltage - Input: *
• Regulator Topology: Buck
• Frequency - Switching: *
• Board Type: Fully Populated
• Utilized Ic / Part: XRP7708
• Board Size: 6 mm x 6 mm x 0.8 mm
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Operating Supply Voltage: 6.5 V to 20 V
• Product: Power Management Development Tools
• Sense Voltage (max): 5 mV
• Dimensions: 6 mm x 6 mm x 0.8 mm
• Silicon Manufacturer: Exar
• Silicon Core Number: XRP7708
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: Step Down DC/DC Controller
• For Use With/related Products: XRP7708
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1016-1346

3.3V CMOS logic compatible, 5V tolerant
© 2010 Exar Corporation
LDOOUT Output Voltage
LDO=LOW
LDOOUT Output Voltage
LDO=HIGH
LDOOUT Short Circuit Current
Limit
Linearity Error Integral
Linearity Error Differential
Input Dynamic Range VIN1
Input Dynamic Range VIN2
ADC LSB
Input Dynamic Range
Output frequency range
Channel-to-channel phase shift
step
Minimum On Time
Minimum Off Time
CLOCK IN Synchronization
Range
Input Pin Low Level
Input Pin High Level
Input Pin Leakage Current
Input pin Capacitance
Output Pin Low Level
Output Pin High Level
Output Pin High Level (no load)
I
Input Pin Low Level, V
Input Pin High Level, V
Hysteresis of Schmitt Trigger
Inputs, V
2
Auxiliary ADCs
Isense ADC
PWM Generators and Oscillator
Digital Input/Output Pins (GPIO0-GPIO5)
I
C Speed
2
C Specification
HYS
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
IL
IH
0.165
Min.
Min.
Min.
Min.
Min.
3.15
4.75
Min.
2.97
110
300
6.5
6.5
2.0
2.4
-1
-5
0
Q
Q
u
u
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
125
a
a
3.3
5.0
3.3
90
40
5
5
d
d
C
C
h
h
a
a
Max.
Max.
Max.
Max.
1500
Max.
3.45
5.25
-320
Max.
220
0.8
0.4
3.6
400
20
20
10
1.0
n
n
3/27
2
1
5
n
n
e
e
l
l
D
D
Units
Units
Units
Units
Units
Units
LSB
LSB
kHz
deg
mA
mV
mV
kHz
µA
ns
ns
pF
i
i
%
V
V
V
V
V
V
V
V
V
V
V
V
g
g
i
i
t
t
a
a
l
l
•
•
•
•
•
•
•
•
•
•
•
•
•
P
P
W
W
6.5V≤VIN1≤20V
0mA<I
6.5V≤VIN1≤20V
0mA<I
V
Referred to the input
Steps defined in the table in the PWM
Switching Frequency Setting section
below
1nF of gate capacitance
1nF of gate capacitance
V
I
I
I
Based upon I
SINK
SOURCE
SOURCE
LDOOUT
IO
M
=3.3V
M
=3mA
=1mA
=0mA
=0V
S
S
LDOOUT
LDOOUT
t
t
e
e
p
p
<100mA
<100mA
2
C master clock
D
Conditions
Conditions
Conditions
Conditions
Conditions
D
Conditions
o
o
w
w
n
n
X
X
C
C
R
R
o
o
n
P
n
P
Rev. 1.0.3
t
t
7
7
r
r
o
7
o
7
l
l
0
0
l
l
e
e
8
8
r
r