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RT9953 Datasheet(PDF) 4 Page - Richtek Technology Corporation

Part # RT9953
Description  41 CH Power Management IC
PDF  19 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9953 Datasheet(HTML) 4 Page - Richtek Technology Corporation

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RT9953
4
DS9953-02 April 2011
www.richtek.com
Channel
CH3
Formula
VOUT_CH3 = (1+R5/R6) x 0.8
VOUT_CH3 (V)
3.3
2.5
1.8
1.5
1.3
1.2
1.0
L3 (
µH)
4.7
4.7
4.7
4.7
4.7
4.7
4.7
R5 (k
Ω)
86.6
768
470
330
237
187
23.2
R6 (k
Ω)
27.4
360
374
374
374
374
93.1
C9 (pF)
22
22
33
47
68
82
47
C8 (
µF)
10
10
10
10
10
10
10
Channel
CH4
Application
VOUT_CH4 = (1+R7/R8) x 0.8
VOUT_CH4 (V)
3.3
2.5
1.8
1.5
1.3
1.2
1.0
L4 (
µH)
4.7
4.7
4.7
4.7
4.7
4.7
4.7
R7 (k
Ω)
86.6
768
470
330
237
187
23.2
R8 (k
Ω)
27.4
360
374
374
374
374
93.1
C12 (pF)
22
22
33
47
68
82
47
C11 (
µF)
10
10
10
10
10
10
10
Channel
CH5
Formula
VOUT_CH5 = (1+R9/R10) x 0.8
VOUT_CH5 (V)
2.5
R9 (k
Ω)
47
R10 (k
Ω)
22.1
C15 (pF)
10
C14 (
µF)
1
Table 1. Recommended Components for the Typical Application Circuit



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