參數(shù)資料
型號: ADM8832ACPZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: Charge Pump Regulator for Color TFT Panel
中文描述: SWITCHED CAPACITOR REGULATOR, 140 kHz SWITCHING FREQ-MAX, QCC20
封裝: 4 X 4 MM, LEAD FREE, MO-220VGGD-1, LFCSP-20
文件頁數(shù): 4/12頁
文件大?。?/td> 202K
代理商: ADM8832ACPZ-REEL7
ADM8832
Parameter
CLKIN
Minimum Frequency
Input Voltage
V
IL
V
IH
Digital Input Current
Digital Input Capacitance
1
Rev. A | Page 4 of 12
Min
0.9
0.7 V
CC
Typ
1
Max
0.3 V
CC
±1
10
Unit
kHz
V
V
μA
pF
Test Conditions
Duty Cycle = 50%, Rise/Fall Times = 20 ns
1
Guaranteed by design. Not 100% production tested.
Specifications are subject to change without notice.
TIMING SPECIFICATIONS
V
CC
= 2.6 V to 3.6 V, T
A
= –40°C to +85°C, unless otherwise noted; C1, C5, C6, C7 = 2.2 μF, C2, C3, C4, C8, C9 = 1 μF, CLKIN = 1 kHz in
blanking mode.
Table 2.
Parameter
Min
Typ
POWER-UP SEQUENCE
+5 V Rise Time, t
R5V
300
+15 V Rise Time, t
R15V
8
10 V Fall Time, t
F10V
12
Delay between 10 V Fall and +15 V, t
DELAY
3
POWER-DOWN SEQUENCE
+5 V Fall Time, t
F5V
75
+15 V Fall Time, t
F15V
40
10 V Rise Time, t
R10V
40
Max
Unit
μs
ms
ms
ms
ms
ms
ms
Test Conditions/Comments
10% to 90%, Figure 17
10% to 90%, Figure 17
90% to 10%, Figure 17
Figure 17
90% to 10%, Figure 17
90% to 10%, Figure 17
10% to 90%, Figure 17
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