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LTM2987 Datasheet(PDF) 17 Page - Analog Devices

Part # LTM2987
Description  2-Channel 짹60V Power System Manager
PDF  114 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTM2987 Datasheet(HTML) 17 Page - Analog Devices

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LTC2971
17
Rev. 0
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
+1.8V Channel MFR_READ_IOUT
Total Unadjusted Error vs AC
Common Mode
+60V Channel Voltage Sense
Input Currents vs Differential
Input Voltage
−60V Channel Voltage Sense Input
Currents vs Differential Input
Voltage
+1.8V Channel Voltage Sense
Input Currents vs Differential Input
Voltage
+60V Channel Current Sense
Differential Input Current vs
Differential Input Voltage
–60V Channel Current Sense
Differential Input Current vs
Differential Input Voltage
+1.8V Channel Current Sense
Differential Input Current vs
Differential Input Voltage
IMON Sense Input Current vs
Differential Input Voltage
VOUT_EN[1:0] Output Voltage
vs VDD33
VIN = 100mV
0.2Vpp COMMON MODE
0.1Vpp COMMON MODE
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1G
–0.5
–0.4
–0.3
–0.2
–0.1
0.0
0.1
0.2
0.3
0.4
0.5
AC Common Mode
Total Unadjusted Error vs
+1.8V Channel MFR_READ_IOUT
2971 G28
IVOUT_SNS0
IGNDSNS0
VOUT_SNS0 - GNDSNS0 (V)
0
10
20
30
40
50
60
–20
0
20
40
60
80
100
120
140
Diffferential Input Voltage
Input Currents vs
+60V Channel Voltage Sense
2971 G29
IVSENSEP1
IVSENSEM1
VOUT_SNS1 - GNDSNS1 (V)
–60
–50
–40
–30
–20
–10
0
–140
–120
–100
–80
–60
–40
–20
0
20
Diffferential Input Voltage
Input Currents vs
-60V Channel Voltage Sense
2971 G30
IVOUT_SNS1
IGNDSNS1
VOUT_SNS1 - GNDSNS1 (V)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
Diffferential Input Voltage
Input Currents vs
+1.8V Channel Voltage Sense
2971 G31
3V COMMON MODE
60V COMMON MODE
DIFFERENTIAL INPUT VOLTAGE (mV)
–100 –75 –50 –25
0
25
50
75 100
–100
–80
–60
–40
–20
0
20
40
60
80
100
Differential Input Voltage
Differential Input Current vs
+60V Channel Current Sense
2971 G32
–0.5V COMMON MODE
–60V COMMON MODE
DIFFERENTIAL INPUT VOLTAGE (mV)
–100 –75 –50 –25
0
25
50
75 100
–100
–80
–60
–40
–20
0
20
40
60
80
100
Differential Input Voltage
Differential Input Current vs
-60V Channel Current Sense
2971 G33
0V COMMON MODE
1.8V COMMON MODE
DIFFERENTIAL INPUT VOLTAGE (mV)
–100 –75 –50 –25
0
25
50
75 100
–100
–80
–60
–40
–20
0
20
40
60
80
100
Differential Input Voltage
Differential Input Current vs
+1.8V Channel Current Sense
2971 G34
IISENSEP0
IISENSEM0
DIFFERENTIAL INPUT VOLTAGE (mV)
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
–100
–80
–60
–40
–20
0
20
40
60
80
100
Differential Input Voltage
IMON Sense Input Currents vs
2971 G35
VOUT_ENn WITH 10kΩ
PULL–UP to VDD33
VDD33
VOUT_EN[1:0]
VDD33 VOLTAGE (V)
0 0.25 0.50 0.75 1 1.25 1.50 1.75 2
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
vs VDD33
VOUT_EN[1:0] Output Voltage
2971 G36



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