S13D1 datasheet(34/45 Pages) SII

34 / 45 page

SUPER-SMALL PACKAGE 2-CIRCUIT BUILT-IN DELAY FUNCTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR

S-13D1 Series

Rev.1.3_00

Seiko Instruments Inc.

5. Output capacitance vs. Characteristics of discharge time (Ta =

+25°C)

5. 1 S-13D1 Series B / E type (with discharge shunt function, without delay funciton)

5. 1. 1 VOUT

VIN = VOUT

+ 1.0 V, IOUT = no load,

VON / OFF = VOUT

+ 1.0 V → VSS, tf = 1.0 μs

CLn [

μF]

2468

4.0

010

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VOUT(S) = 1.0 V

VOUT(S) = 3.6 V

VOUT(S) = 2.5 V

Figure 31

5. 2 S-13D1 Series C / F type (with discharge shunt function, with delay funciton)

5. 2. 1 VOUT1

5. 2. 2 VOUT2

VIN = VOUT1

+ 1.0 V, IOUT1 = no load,

VON / OFF1 = VOUT1

+ 1.0 V → VSS, tf = 1.0 μs

CL1 [

μF]

2468

4.0

010

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VOUT(S) = 1.0 V

VOUT(S) = 3.6 V

VOUT(S) = 2.5 V

VIN = VOUT2

+ 1.0 V, IOUT2 = no load,

VON / OFF2 = VOUT2

+ 1.0 V → VSS, tf = 1.0 μs

CL2 [

μF]

2468

4.0

010

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VOUT(S) = 1.0 V

VOUT(S) = 3.6 V

VOUT(S) = 2.5 V

Figure 32

Figure 33

VOUT

VON / OFF

μs

tDSC

VOUT

× 10%

VSS

VIN = VOUT

+ 1.0 V

VON / OFF = VOUT

+ 1.0 V → VSS

Figure 34 Measurement Condition of Discharge Time

Remark CLn: Output capacitor set to the VOUTn pin externally (n = 1, 2)

S13D1 Datasheet(PDF) 34 Page - Seiko Instruments Inc

S13D1 Datasheet(HTML) 34 Page - Seiko Instruments Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

Datasheet Download

Link URL