IR3720MTRPBF International Rectifier, IR3720MTRPBF Datasheet - Page 2

• Manufacturer Part Number: IR3720MTRPBF
• Description: IC POWER SUPPLY MONITOR 10-DFN
• Manufacturer: International Rectifier
• Series: TruePower™r

Specifications of IR3720MTRPBF

• Package / Case: 10-DFN
• Mounting Type: Surface Mount
• Current - Supply: 480µA
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 125°C
• Applications: Power Supply Monitor
• Voltage - Input: -
• Input Voltage: 3.3V
• No. Of Outputs: 1
• Supply Voltage Range: 3.135V To 3.465V
• No. Of Pins: 10
• Operating Temperature Range: 0°C To +125°C
• Filter Terminals: SMD
• Input Voltage Primary Max: 3.3V
• Rohs Compliant: Yes
• Frequency: 400kHz
• Package: 10 Lead 3x3 DFN
• Vk Range: 0.5V - 1.8V
• Bias Supply Voltage: +3.3V +/-5%
• Junction Temperature: 0oC to 125oC
• Pbf: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
All voltages referenced to GND
VDD: ................................................................3.9V
ALERT#:...........................................................3.9V
ALERT#.............................................. <VDD + 0.3V
EXTCLK ...........................................................3.9V
All other Analog and Digital pins ......................3.9V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the device at these or any other conditions beyond those
indicated in the operational sections of the specifications are not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply: VDD = 3.3V ± 5%, 0
operation in the system accuracy test circuit. See notes following table.
IC SYSTEM ACCURACY
Power accuracy,
IC only
BIAS SUPPLY
VDD Turn-on Threshold, VDD
VDD Turn-off Threshold, VDD
VDD Operating Current
VDD Shutdown Current
VOLTAGE REFERENCE
V
Reference load, R
VOLTAGE SENSOR
Voltage error
Voltage, full scale V
CURRENT SENSOR
Voltage, Current Gain, V
Current range, Io x DCR
Current error
Page 2 of 20
REF
Voltage
PARAMETER
T
FS
IG
UP
DN
TEST CONDITION
R
Config Reg enable bit d4=1
R
Note 1
VO=1V; V
R
R
RCS2=600 Ω , R
VO=1V; V
RCS2=600 Ω, R
R
VO=1 volt, C
Sampling frequency 512 kHz.
Sampling interval 8 ms, 0
Notes 1, 2
T
T
CS2
T
CS2
= 25.5 kΩ
= 25.5 kΩ
= 25.5 kΩ
=600 Ω, R
= 600 Ω, R
www.irf.com
DCR
DCR
CS2
=0 mV, 0
=20 mV, 0
T
=25.5 kΩ, Note 1
T
T
= 1μF
T
=25.5 KΩ, Note 1
= 25.5 kΩ, V
=25.5 kΩ
O
C ≤ T
O
C ≤ T
O
Operating Junction Temperature .... -10°C to 150
Storage Temperature Range .......... -65
Thermal Impedance (θ
ESD Rating ............HBM Class 2 JEDEC Standard
MSL Rating ..................................................Level 2
Reflow Temperature ..................................... 260°C
C ≤ T
J
DCR
J
≤ 85
≤ 85
J
≤ 85
= 20 mV,
O
C
O
C
O
C
o
C ≤ T
1.4
J
-0.75
MIN
-2.4
≤ 125
-35
2.4
20
JC
)............................53°C/W
o
C, 0.5 ≤ VO ≤ 1.8 V, and
1.854
TYP
25.5
480
1.5
1.5
17
DATA SHEET
MAX
0.75
IR3720
o
660
100
3.1
1.6
2.4
3.3
C to 150
40
35
09/09/08
UNIT
o
o
mV
kΩ
μA
μA
C
C
%
%
%
V
V
V
V
V