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| 型號(hào)： | ADD8754ACPZ-REEL7 |
| 廠(chǎng)商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | 模擬信號(hào)調(diào)理 |
| 英文描述： | LCD Panel Power, VCOM, and Gate Modulation |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, QCC24 |
| 封裝： | 4 X 4 MM, LEAD FREE, MO-220VGGD-2, LFCSP-24 |
| 文件頁(yè)數(shù)： | 6/28頁(yè) |
| 文件大?。?/td> | 405K |
| 代理商： | ADD8754ACPZ-REEL7 |
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ADD8754
GATE PULSE MODULATOR SPECIFICATIONS
VIN_1 = VIN_2 = SHDN = 5 V, VGH = 20 V, VDD_1 = 14 V, T
A
= 25°C, unless otherwise noted.
Rev. 0 | Page 6 of 28
Table 4.
Parameter
INPUT CHARACTERISTICS
VGH Voltage
VGH Input Current
VDD_1 Voltage
VDD_1 Input Current
Symbol
VGH
I
VGH
I
VDD_1
Condition
VFLK = GND, VDPM = LDO_OUT
VFLK = VDPM = LDO_OUT
Min
7
7
Typ
95
0.02
Max
30
VGH
Unit
V
μA
V
μA
CONTROL INPUT CHARACTERISTICS
VFLK Voltage Low
VFLK Voltage High
VFLK Input Current
VDPM Voltage Low
VDPM Voltage High
VDPM Input Current
SWITCHING CHARACTERISTICS
VGH to VGH_M On Resistance
VGH_M Discharge Current
1
DELAY CHARACTERISTICS
Delay Time
2
V
LOWFLK
V
HIGHFLK
I
FLK
V
LOWDPM
V
HIGHDPM
I
VDPM
R
VGH
I
VGH_M
T
DELAY
0.9 ≤ VFLK ≤ LDO_OUT
0.9 ≤ VDPM ≤ LDO_OUT
VDPM
= VFLK = LDO_OUT
VFLK < 0.8 V, RE = 33 kΩ
CE = 470 pF, RE = 33 kΩ
2.2
1
2.2
1
60
8.0
1.88
0.8
+1
0.8
+1
V
V
μA
V
V
μA
Ω
mA
μs
1
Discharge current = 302.5/(RE + 5000).
2
Delay time = CE × 4200.
GENERAL SPECIFICATIONS
VIN_1 = VIN_2 = SHDN = 5 V, T
A
= 25°C, unless otherwise noted.
Table 5.
Parameter
SHUTDOWN
Input Voltage Low
Input Voltage High
Shutdown Pin Input Current
Total Ground Current
Total V
IN
Current (I
VIN_1
+ I
VIN_2
)
UNDERVOLTAGE LOCKOUT
UVLO Rising Threshold
UVLO Falling Threshold
QUIESCENT CURRENT
Step-Up Regulator in Nonswitching State
Step-Up Regulator in Switching State
Symbol
V
IL
V
IH
V
UVLOR
V
UVLOF
I
Q
I
QSW
Conditions
GND ≤ SHDN ≤ 5.5 V
SHDN = GND
SHDN = GND
VIN_1 rising
VIN_1 falling
Min
2.2
1
1
Typ
2.0
2.8
2.6
300
2
Max
0.8
+1
+1
500
3
Unit
V
V
μA
μA
μA
V
V
μA
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADD8754BACPZ-REEL | 制造商:Analog Devices 功能描述: |
| ADD8754BACPZ-REEL7 | 制造商:Analog Devices 功能描述: |
| ADD8754DACPZ-REEL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADD8754DACPZ-REEL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADD8754-EVAL | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Evaluation Kit for LCD Power, VCOM, and Gate Modulation |
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