add8754dacpz-reel7 Analog Devices, Inc., add8754dacpz-reel7 Datasheet - Page 9

• Manufacturer Part Number: add8754dacpz-reel7
• Description: Lcd Panel Power, Vcom, And Gate Modulation
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
100
90
80
70
60
50
40
30
20
10
1
2
3
1
2
3
0
1
Figure 5. Start-Up Response from Shutdown, C
Figure 4. Start-Up Response from Shutdown, C
CH1 = V
CH2 = IL 1A/DIV
CH3 = SD 5V/DIV
CH1 = V
CH2 = IL 1A/DIV
CH3 = SD 5V/DIV
Figure 3. Efficiency vs. Load Current (mA)
OUT
OUT
FREQ = GND
5V/DIV
5V/DIV
10
FREQ = VIN
T
I
LOAD
T
(mA)
V
V
I
C
100
OUT
IN
OUT
SS
= 5V
= 10nF
= 200mA
V
V
I
C
= 10V
OUT
IN
OUT
SS
VIN = 5V
V
= 5V
OUT
= 0F
= 200mA
= 10V
SS
SS
= 10V
= 10 F
= 0 F
1k
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2.90
2.85
2.80
2.75
2.70
2.65
2.60
2.55
2.50
2.45
–1
3.4
3.3
3.2
3.1
3.0
2.9
2.8
6
5
4
3
2
1
0
–80
Figure 6. LDO Output Voltage vs. Load Current, VIN = 3.3 V
Figure 7. LDO Output Voltage vs. Load Current, VIN = 5 V
0
0
OUTPUT
OUTPUT
Figure 8. LDO Power-Up Response from Shutdown
750nF
2.2μF
CAP
–40
CAP
50
50
0
100
100
40
ADJ = LDO_OUT
LOAD CURRENT (mA)
LOAD CURRENT (mA)
ADJ = OPEN
150
10μF OUTPUT
CAP
150
ADJ = OPEN
ADJ = GND
TIME (μs)
80
200
200
120
SD PIN
250
250
160
300
300
200
350
240
ADD8754
350
280
400
400