CLM7660DY 查看數據表（PDF） - Calogic, LLC
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CLM7660DY Datasheet PDF : 8 Pages
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CLM7660
CORPORATION
FIGURE 1. CLM7660 TEST CIRCUIT
C1 +
10µF
1
8
2
7
CLM7660
3
6
4
5
1K-11
DX**
C OSC *
IS
V+
(+5)
IL
RL
VO
C2
+ 10µF
NOTES:
* For large values of COSC (>1000pf), the
values of C1 and C2 should be increased to 100µF.
** DX is required for supply voltages greater than 6.5V at
-55o ≤ TA ≤ +70oC. Refer to performance curves for
additional information.
FIGURE 2. CHIP TOPOGRAPHY
GND
C+
C-
VOUT
LV
OSC
V8
DIE SIZE = 81.5 x 57.5 (mm)
1L-05
FIGURE 3. IDEALIZED SWITCHED CAPACITOR
V+
S1
S2
C1
GND
S3
C2
S4
VOUT = –VIN
1K-12
FIGURE 4. SIMPLE NEGATIVE CONVERTER
C1 +
10µF
1K-05
V+
1
8
2
7
CLM7660
3
6
4
5
DX
VOUT *
C2
+ 10µF
*NOTES:
1. VOUT = -n V+ for 1.5V ≤ V+ ≤ 6.5V.
2. VOUT = -n (V+ –VFDX) for 6.5V ≤ V+ ≤ 10V.
FIGURE 5. PARALLELING DEVICES LOWERS OUTPUT IMPEDANCE
C1
1K-06
V+
1
8
2
7
CLM7660
3
6
4
"1"
5
C1
DX
1
8
2
7
CLM7660
3
6
4
"n"
5
RL
DX
C2
+
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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