add8754dacpz-reel7 Analog Devices, Inc., add8754dacpz-reel7 Datasheet - Page 3

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

SPECIFICATIONS
STEP-UP SWITCHING REGULATOR SPECIFICATIONS
VIN_1 = VIN_2 = SHDN = 5 V, V
Table 1.
Parameter
SUPPLY
OUTPUT
REFERENCE
ERROR AMPLIFIER
SWITCH
OSCILLATOR
SOFT START
1
Refer to the Figure 23.
Input Voltage Range
Output Voltage Range
Load Regulation
Line Regulation
Load Regulation
Line Regulation
Overall Regulation
Feedback Voltage
Transconductance
Gain
Input Bias Current
On Resistance
Leakage Current
Peak Current Limit
Oscillator Frequency
Maximum Duty Cycle
Peak Current
1
Symbol
VIN
V
VFB
G
A
I
R
I
I
F
D
B
LKG
CL
OSC
OUT
DS (ON)
MEA
V
MAX
OUT
1
1
= VDD_1 = VDD_2 = 14 V, T
Conditions
10 mA ≤ I
I
10 mA ≤ I
I
Line, load, temperature (−40°C ≤ T
V
FREQ = GND
FREQ = VIN_1
VFB = 1 V
SS = GND
LOAD
LOAD
LX
= 14 V, SHDN = GND
= 350 mA, 4.5 V ≤ VIN_1 ≤ 5.5 V
= 150 mA, 3.0 V ≤ VIN_1 ≤ 5.5 V
LOAD
LOAD
Rev. 0 | Page 3 of 28
≤ 150 mA, V
≤ 150 mA, V
A
= 25°C, FREQ = GND, unless otherwise noted.
OUT
OUT
1
1
= 10 V
= 10 V
A
≤ +85°C)
Min
3.0
−3
1.200
Typ
200
200
1.211
100
1000
225
170
0.5
2.6
650
1.2
90
2.5
Max
5.5
20
+3
1.220
95
ADD8754
Unit
V
V
μV/mA
mV
μV/mA
mV
%
V
μA/V
V/V
nA
mΩ
μA
A
kHz
MHz
%
μA