IR3720MTRPBF International Rectifier, IR3720MTRPBF Datasheet - Page 5

• 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

BLOCK DIAGRAM
IC PIN DESCRIPTION
Page 5 of 20
NAME
VCS
VO
VREF
GND
VDD
EXTCLK
ADDR
SCL
SDA
ALERT#
BASE PAD
NUMBER
10
1
2
3
4
5
6
7
8
9
I/O LEVEL
Analog
Analog
Analog
3.3V
3.3V Digital
3.3V Digital
3.3V Digital
3.3V Digital
3.3V Digital
DESCRIPTION
Current sensing input
Voltage sensing input
Thermistor sensing input
IC bias supply and signal ground
3.3V bias supply
Input for optional external clock
I
I
I
Programmable output function; Open drain output clamped to VDD
Connect to pin 4
2
2
2
C Address selection input; See Table 1 for address
C Clock; Input only
C Data; Input / Open drain output
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DATA SHEET
IR3720
09/09/08