ADP1879-0.3-EVALZ Analog Devices, ADP1879-0.3-EVALZ Datasheet - Page 16

• Manufacturer Part Number: ADP1879-0.3-EVALZ
• Description: Power Management IC Development Tools 300khz Switching Frequency converter
• Manufacturer: Analog Devices
• Series: ADP1879r

Specifications of ADP1879-0.3-EVALZ

• Rohs: yes
• Product: Evaluation Boards
• Factory Pack Quantity: 1

ADP1878/ADP1879
4.3 nF (High-/Low-Side MOSFET), Q
4.3 nF (High-/Low-Side MOSFET), Q
Figure 59. High-Side Driver Rising and Low-Side Falling Edge Waveforms (C
Figure 60. High-Side Driver Falling and Low-Side Rising Edge Waveforms (C
M
M
M
4
3
2
4
3
2
4
3
2
CH3 5V
MATH 2V 40ns
CH3 5V
MATH 2V 40ns
CH3 5V
MATH 2V 20ns
LOW SIDE
HS MINUS
SW
LOW SIDE
T
HS MINUS
SW
SW NODE
Figure 58. Output Drivers and SW Node Waveforms
A
HIGH SIDE
HS MINUS
SW
22ns (
= 25°C
18ns (
t
pdh
DRVH
t
r
,DRVL
CH2 5V
CH4 2V
CH2 5V
CH4 2V
CH2 5V
CH4 2V
)
)
TOTAL
TOTAL
T
11ns (
16ns (
A
= 25°C
24ns (
= 27 nC (V
= 27 nC (V
M40ns
M40ns
M20ns
T
T
T
t
t
f
f
,DRVL
,DRVH
29.0%
29.0%
39.2%
t
pdh
25ns (
)
)
,DRVL
GS
GS
HIGH SIDE
t
= 4.4 V (Q1), V
= 4.4 V (Q1), V
r
,DRVH
)
A CH2
HIGH SIDE
SW NODE
A CH2
A CH2
LOW SIDE
SW NODE
)
T
A
= 25°C
4.20V
4.20V
4.20V
GS
GS
= 5 V (Q3))
= 5 V (Q3))
Rev. B | Page 16 of 40
IN
IN
=
=
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
570
550
530
510
490
470
450
430
680
630
580
530
480
430
380
330
2.7
–40
2.7
Figure 61. Transconductance vs. Temperature
3.0
–20
3.1
Figure 62. Transconductance vs. V
Figure 63. Quiescent Current vs. V
3.3
0
3.5
3.6
TEMPERATURE (°C)
20
3.9
3.9
V
+125°C
V
+25°C
–40°C
REG
REG
40
(V)
4.2
(V)
4.3
60
4.5
4.7
80
REG
REG
4.8
Data
V
V
V
REG
REG
REG
100
5.1
5.1
+125°C
+25°C
–40°C
= 5.5V
= 3.6V
= 2.7V
Sheet
120
5.4
5.5