ADP1882-1.0-EVALZ Analog Devices Inc, ADP1882-1.0-EVALZ Datasheet - Page 12

• Manufacturer Part Number: ADP1882-1.0-EVALZ
• Description: 1 MHz Synchronous Current-Mode Buck Controller Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of ADP1882-1.0-EVALZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: PWM Buck Controller
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP1882
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP1882/ADP1883
1350
1300
1250
1200
1050
1000
1150
1100
2.658
2.657
2.656
2.655
2.654
2.653
2.652
2.651
2.650
2.649
950
900
100
95
90
85
80
75
70
65
60
55
50
45
40
Figure 34. Frequency vs. Load Current, 1.0 MHz, V
300
–40
0
0.8k
Figure 36. Maximum Duty Cycle vs. Frequency
–20
400
1.6k 2.4k 3.2k 4.0k
Figure 35. UVLO vs. Temperature
0
500
LOAD CURRENT (mA)
FREQUENCY (kHz)
TEMPERATURE (°C)
20
600
V
IN
40
= 13V
V
V
V
700
DD
DD
DD
+125°C
+25°C
–40°C
4.8k 5.6k 6.4k 7.2k 8.0k
60
= 2.7V
= 3.6V
= 5.5V
800
80
V
IN
= 16.5V
900
OUT
100
+125°C
+25°C
–40°C
+125°C
+25°C
–40°C
= 4 V
120
1000
Rev. 0 | Page 12 of 40
680
630
580
530
480
430
380
330
280
230
180
680
630
580
530
480
430
380
330
280
230
180
Figure 37. Maximum Duty Cycle vs. High Voltage Input (V
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
Figure 39. Minimum Off Time vs. V
2.7
–40
3.6
Figure 38. Minimum Off Time vs. Temperature
4.8
–20
3.1
V
V
V
V
V
6.0
DD
DD
REG
REG
REG
= 3.6V
= 5.5V
0
= 2.7V
= 3.6V
= 5.5V
3.5
7.2
TEMPERATURE (°C)
20
8.4
3.9
VREG (V)
9.6
V
40
IN
+125°C
+25°C
–40°C
(V)
10.8 12.0 13.2 14.4 15.6
4.3
DD
60
(Low Input Voltage)
4.7
80
100
5.1
+125°C
+25°C
–40°C
120
IN
5.5
)