MB39A112EVB-01
Symbol
Specification
Model
name
Manu-
facturer
(Circuit
diagram
mark)
Package
No.
Part name
Remarks
Rating Rating Rating
Devia-
tion
Value
Features
1
2
3
Terminal
pin
MacEight
53
WT-2-1
SANYO
TOKO
SANYO Electric Co., Ltd.
TOKO, Inc.
TDK
KOA
ssm
MATSUKYU
MacEight
TDK Corporation
KOA Corporation
SUSUMU CO., LTD.
Matsukyu Co., Ltd.
MacEight Co., Ltd.
7. Initial Settings
7.1 Output voltage
R6 R7 R8
R8
CH1 : VO1 (V)
CH2 : VO2 (V)
CH3 : VO3 (V)
1.0 1.2 V
1.23 3.3 V
1.23 5 V
R11 R12 R13
R13
R15 R16 R17
R17
7.2 Oscillation frequency
1200000
C10 (pF) R10 (k)
2350
fOSC (kHz)
(kHz)
7.3 Soft-start time
CH1 : ts1 (s) 1.0 C7 (F) 10 (ms)
CH2 : ts2 (s) 0.123 C12 (F) 12 (ms)
CH3 : ts3 (s) 0.123 C13 (F) 12 (ms)
7.4 Short-circuit detection time
tscp (s) 0.72 C15 (F) 720 (s)
Document Number: 002-08322 Rev. *A
Page 10 of 23
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