S-8340A25AFT-T2-X Datasheet, PDF (39/55 Pages) Seiko Instruments Inc – SWITCHABLE SWITCHING REGULATOR CONTROLLER

STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.4.0_01
S-8340/8341 Series
(17) S-8340C33AFT
100 ^{((CCDDRRHH6D62D82/180/1μ0Hμ, HFD, NFSD3N353N3)5N)}
90
3.0V
80
70
60
50
V_VIINN=11_..₂2_VV
40
30
20
1.8V
0.1
1
10
100
1000
I_OOUTT((mAA))
(19) S-8341C33AFT
100 ^{((CCDDRRHH6D62D82/180/1μ0Hμ, HFD, NF3D3N5N3)35N)}
90
3.0V
80
70
60
50
VV_IINN=11.2VV _1.8V
40
30
20
0.1
1
10
100
II_OOUUTT(mAA))
1000
(21) S-8340C50AFT
100 ^{((CCDDRRHH6D62D82/180/1μH0μ, FHD, NF3D35NN3)35N)}
90
4.5V
80
70
60
50
VV_INI N==11..88V
40
30
20
0.1
1
10
100
II_OO_UU_TT((mmAA) )
3.0V
1000
(23) S-8341C50AFT
100 ^{((CCDDRRHH6D62D82/180/1μ0Hμ, HFD, NF3D3N5N3)35N)}
90
4.5V
80
70
60
50
3.0V
V_IN^VI=N⁼1¹.8^.8V^V
40
30
20
0.1
1
10
100
1000
II_OO_UU_TT(mAA))
(18) S-8340C33AFT
100 ^{((CCDDRRHH12142/140/1μ0Hμ, HFT,SF2T0S012)001)}
90
3.0V
80
70
60
50
40
30
VV_{INI N}==1.5 VV
20
0.1
1
10
100
I_OU_T ((mmAA))
1.8V
1000 10000
(20) S-8341C33AFT
100 ^{((CCDDRRHH12142/140/1μ0Hμ, HFT,SF2T0S012)001)}
90
3.0V
80
70
60
50
VV_INI N==1.5 VV
40
30
20
0.1
1
10
100
I_OI_UOTUT((mmAA) )
1.8V
1000 10000
(22) S-8340C50AFT
100 ^{(C(CDDRHR1H2142/140/μ1H0,μFHT,SF20T0S12) 001)}
90
4.5V
80
70
60
50
V^V_INI N=⁼¹1^..⁸8^VV
40
30
20
0.1
1
10
100
I_OI_UO_TU(Tm(mA)A )
3.0V
1000 10000
(24) S-8341C50AFT
100 ^{((CCDDRRHH12142/140/1μ0Hμ, HFT, SF2T0S012)001)}
90
4.5V
80
70
60
50
VV_II_NN== 11..88VV
40
30
20
0.1
1
10
100
I_{OUT (}(_mmA)₎
3.0V
1000 10000
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