參數資料
型號: CLM7660DY
廠商: CALOGIC LLC
元件分類: 穩(wěn)壓器
英文描述: DC-to-DC Voltage Converter
中文描述: SWITCHED CAPACITOR REGULATOR, 10 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOIC-8
文件頁數: 4/8頁
文件大?。?/td> 110K
代理商: CLM7660DY
CLM7660
FIGURE 1. CLM7660 TEST CIRCUIT
L
I
S
I
1
2
3
8
6
4
5
CLM7660
1K-11
+
+
O
V
10
μ
F
10
μ
F
2
C
1
C
(+5)
L
R
D **
7
OSC
C
*
+
V
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
C ORPORATION
FIGURE 2. CHIP TOPOGRAPHY
DIE SIZE = 81.5 x 57.5 (mm)
1L-05
C+
GND
C-
V
OUT
LV
OSC
V8
FIGURE 3. IDEALIZED SWITCHED CAPACITOR
1K-12
C
1
GND
3
S
V
OUT
= –V
IN
4
S
2
C
2
S
1
S
+
V
FIGURE 4. SIMPLE NEGATIVE CONVERTER
1
2
3
8
7
6
4
5
CLM7660
1K-05
+
+
V
+
OUT
V
X
D
10
μ
F
10
μ
F
2
C
1
C
*
FIGURE 5. PARALLELING DEVICES LOWERS OUTPUT IMPEDANCE
1
2
3
8
7
6
4
5
CLM7660
1
C
1K-06
+
V
1
2
3
8
7
6
4
5
CLM7660
1
C
+
2
C
L
R
"n"
"1"
X
D
X
D
NOTES:
*
For large values of C
(>1000pf), the
values of C
and C
should be increased to 100
μ
F.
** DX is required for supply voltages greater than 6.5V at
-55
T
A
+70
C. Refer to performance curves for
additional information.
*NOTES:
1. V
OUT
= -n V
+
for 1.5V
V
+
6.5V.
2. V
OUT
= -n (V
+
–V
FDX
) for 6.5V
V
+
10V.
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