IR3720MTRPBF International Rectifier, IR3720MTRPBF Datasheet - Page 3

• 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

PARAMETER
DIGITIZER
Internal Sampling frequency
External Sampling frequency
Transition time
POWER INFORMATION
Minimum Averaging Interval
Maximum Averaging Interval
Output Register
Measuring power
Output Register
Measuring power
Output Register
Measuring power
Output Register
Measuring power
Full Scale Output Register
Measuring power
DIGITAL INPUT AND OUTPUT
ALERT# pull down resistance
SDA & SCL HIGH Level
SDA & SCL Low Level
SCL Input current
SDA pull down voltage
TIMING
Maximum Frequency
Bus free time between stop and
start T
Hold time after (repeated) start
condition T
Repeated start condition setup
time T
Stop condition setup time T
Data hold time T
Data setup time T
Clock low period T
Clock high period T
Clock or data fall time T
Clock or data rise time T
Page 3 of 20
NOTE:
1. Guaranteed by design, not tested in production
2. Average of eight data samples
SU:STA
BUF
HD:STA
HD:DAT
SU:DAT
LOW
HIGH
F
R
SU:STO
TEST CONDITION
Driven from internal clock
Driven from external clock
Driven from external clock Note 1
Config Reg [d3..d0] = b‘0000, Note 1
Config Reg [d3..d0] = b‘1000, Note 1
VO=1V; V
R
VO=0.5V; V
R
VO=1V; V
R
VO=1V; V
R
VO = 1.8; V
R
Sink 3 mA
Note 1
Note 1
Note 1
Sink 4 mA Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
CS2
CS2
CS2
CS2
CS2
=600 Ω , R
=600 Ω, R
=600 Ω, R
=600 Ω, R
=600 Ω, R
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DCR
DCR
DCR
DCR
DCR
=20 mV
=0 mV
=-8 mV
T
T
T
T
T
=25.5 kΩ, Note 1,2
=25.5 kΩ, Note 1,2
=25.5 kΩ, Note 1,2
=25.5 kΩ, Note 1,2
=20 mV
=35 mV
=25.5 kΩ, Note 1,2
MIN
3DC0
FF40
1380
0980
F740
230
300
100
435
922
0.9
2.1
1.3
0.6
0.6
0.6
1.3
0.6
10
20
20
-5
TYP
1440
0A00
0000
F800
3F80
1024
256
512
1
DATA SHEET
MAX
00C0
F8C0
0A80
1126
1500
4000
IR3720
282
250
400
300
300
589
0.8
0.4
1.1
+5
50
09/09/08
UNIT
HEX
HEX
HEX
HEX
HEX
kHz
kHz
kHz
ms
ms
uA
ns
us
us
us
us
ns
ns
us
us
ns
ns
Ω
V
V
V