Datenblatt-pdf.com


S-1132B34 Schematic ( PDF Datasheet ) - Seiko Instruments

Teilenummer S-1132B34
Beschreibung High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator
Hersteller Seiko Instruments
Logo Seiko Instruments Logo 




Gesamt 30 Seiten
S-1132B34 Datasheet, Funktion
www.DataSheet4U.com
Rev.2.0_00
HIGH RIPPLE-REJECTION LOW DROPOUT
MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
The S-1132 Series is a positive voltage regulator with a low
dropout voltage, high output voltage accuracy, and low
current consumption (300 mA output current) developed
based on CMOS technology.
A 0.1 µF small ceramic capacitor can be used. It operates
with low current consumption of 20 µA typ.
A built-in Output current protector prevents the load current
from exceeding the current capacitance of the output
transistor.
Compared with the conventional 300 mA output current
CMOS voltage regulators, high-density mounting is realized
by using the super-small SNT-6A(H) package and a 0.1µF
small ceramic capacitor.
Also, the low current consumption makes the S-1132 series
ideal for mobile devices.
„ Features
Output voltage:
Low ESR capacitor can be used:
Wide input voltage range:
High-accuracy output voltage:
Low dropout voltage:
Low current consumption:
Output current:
High ripple rejection:
Built-in overcurrent protector:
Built-in ON/OFF circuit:
Small package:
1.5 V to 5.5 V, selectable in 0.1 V steps.
A ceramic capacitor of 0.1 µF or more can be used for the output capacitor.
2.0 V to 6.5 V
±1.0%
130 mVDtyapta. S(3h.0eeVt4ouUt.pcuotmproduct, IOUT = 100 mA)
During operation: 20 µA typ., 40 µA max.
During shutdown: 0.01 µA typ., 1.0 µA max.
300 mA output is possible (at VIN VOUT(S) + 1.0 V)*1
70 dB typ. (at 1.0 kHz)
Overcurrent of output transistor can be restricted.
Ensures long battery life.
SOT-23-5, SOT-89-5, SNT-6A(H)
*1. Attention should be paid to the power dissipation of the package when the output current is large.
DataShee
„ Applications
Power supply for battery-powered devices
Power supply for personal communication devices
Power supply for home electric/electronic appliances
Power supply for cellular phones
„ Package
Package Name
SOT-23-5
SOT-89-5
SNT-6A(H)
Package
MP005-A
UP005-A
PI006-A
Drawing Code
Tape
MP005-A
UP005-A
PI006-A
DataSheet4U.com
DataSheet4 U .com
Seiko Instruments Inc.
Reel
MP005-A
UP005-A
PI006-A
1






S-1132B34 Datasheet, Funktion
www.DataSheet4U.com
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
Rev.2.0_00
„ Absolute Maximum Ratings
Table 5
Item Symbol
Input voltage
Output voltage
Power dissipation
SOT-23-5
SOT-89-5
VIN
VON/OFF
VOUT
PD
SNT-6A(H)
Operating ambient temperature
Storage ambient temperature
*1. At mounted on printed circuit board
Topr
Tstg
[Mounted Board]
(1) Board size: 114 mm x 76 mm x 1.6t mm
(2) Board name: JEDEC STANDARD51-7
(Ta = 25°C unless otherwise specified)
Absolute Maximum Rating
Unit
VSS 0.3 to VSS + 7
VSS 0.3 to VIN + 0.3
VSS 0.3 to VIN + 0.3
300
V
mW
500
500*1
40 to + 85
°C
40 to + 125
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
600
SNT-6A(H)
et4U.com
400 DataSheet4U.com
DataShee
200
0
0 50 100 150
Ambient Temperature (Ta) [°C]
Figure 5 Power Dissipation of Package (Mounted on Printed Circuit Board)
DataSheet4U.com
6
DataSheet4 U .com
Seiko Instruments Inc.

6 Page









S-1132B34 pdf, datenblatt
www.DataSheet4U.com
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
Rev.2.0_00
7.
Temperatur
e coefficien t of
output
voltage

VOUT
Ta VOUT

The shadowed area in Figure 12 is the range where VOUT varies in the operating temperature range when the
temperature coefficient of the output voltage is ±100 ppm/°C.
Ex. S-1132B28 Typ.
VOUT
[V]
+0.28 mV / °C
VOUT(E)*1
0.28 mV / °C
et4U.com
40 25
85 Ta [°C]
*1. VOUT(E) is the value of the output voltage measured at 25°C.
Figure 12
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
[ ] [ ]VOUT
Ta
mV/°C
= V*1
OUT(S)
V
*2
×
VOUT
Ta VOUT
[ppDma/t°aCS]*h3 e÷e1t040U0.com
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
DataShee
DataSheet4U.com
12
DataSheet4 U .com
Seiko Instruments Inc.

12 Page





SeitenGesamt 30 Seiten
PDF Download[ S-1132B34 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
S-1132B34High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage RegulatorSeiko Instruments
Seiko Instruments

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche