S-1133B52-I8T1G datasheet(10/37 Pages) SII

Part #	S-1133B52-I8T1G

Description	HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

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Manufacturer	SII [Seiko Instruments Inc]

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HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-1133 Series

Rev.2.1_00

10

Seiko Instruments Inc.

2. Types in which output voltage is externally set (S-1133B00 and S-1133A00 only)

Table 6

(Ta

= 25 °C unless otherwise specified)

Item

Symbol

Conditions

Min.

Typ.

Max.

Unit

Test

Circuit

Output voltage of adjust

*1

VVADJ

= VOUT, VIN = VOUT(S) + 1.0 V,

IOUT

= 100 mA

1.782

1.800

1.818

V

6

Output voltage range

VROUT



1.8



8.2

V

11

Internal resistance value

of adjust pin

RVADJ



200



k

Ω



Output current

*2

IOUT

VIN

≥ VOUT(S) + 1.0 V

300

*5



mA

8

Dropout voltage

*3

Vdrop

IOUT

= 100 mA, VVADJ = VOUT, VOUT(S) = 1.8 V



0.24

0.28

V

6

Line regulation

OUT

IN

OUT1

V

∆

VVADJ

= VOUT, VOUT(S) + 0.5 V ≤ VIN ≤ 10 V,

IOUT

= 100 mA



0.02

0.2

%/V

6

Load regulation

∆VOUT2

VVADJ

= VOUT, VIN = VOUT(S) + 1.0 V,

1.0 mA

≤ IOUT ≤ 100 mA



15

40

mV

6

Output voltage

temperature coefficient

*4

OUT

V

Ta

V

∆

VIN

= VOUT(S) + 1.0 V, IOUT = 30 mA,

−40 °C ≤ Ta ≤ 85 °C



±130



ppm/

°C

6

Current consumption

during operation

ISS1

VIN

= VOUT(S) + 1.0 V, VOUT = VVADJ,

ON/OFF pin

= ON, no load



60

90

µA

7

Current consumption

during shutdown

ISS2

VIN

= VOUT(S) + 1.0 V, VOUT = VVADJ,

ON/OFF pin

= OFF, no load



0.1

1.0

µA

7

Input voltage

VIN



2.0



10

V



Shutdown pin

input voltage “H”

VSH

VIN

= VOUT(S) + 1.0 V, RL = 1.0 kΩ

1.5



V

9

Shutdown pin

input voltage “L”

VSL

VIN

= VOUT(S) + 1.0 V, RL = 1.0 kΩ



0.25

V

9

Shutdown pin

input current “H”

ISH

VIN

= VOUT(S) + 1.0 V, VON/OFF = 7 V

−0.1



0.1

µA

9

Shutdown pin

input current “L”

ISL

VIN

= VOUT(S) + 1.0 V, VON/OFF = 0 V

−0.1



0.1

µA

9

Ripple rejection

RR

VVADJ

= VOUT, VIN = VOUT(S) + 1.0 V,

f

= 1.0 kHz, ∆Vrip = 0.5 Vrms,

IOUT

= 50 mA, VOUT(S) = 1.8 V



65



dB

10

Short-circuit current

Ishort

VIN

= VOUT(S) + 1.0 V, ON/OFF pin = ON,

VOUT

= 0 V



200



mA

8

Thermal shutdown

detection temperature

TSD

Junction temperature



150



°C



Thermal shutdown

release temperature

TSR

Junction temperature



120



°C



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