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S-1132B34 Datasheet

High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator

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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
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Seiko Instruments Inc.
Reel
MP005-A
UP005-A
PI006-A
1



Seiko Instruments Electronic Components Datasheet

S-1132B34 Datasheet

High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator

No Preview Available !

S-1132B34 pdf
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
Rev.2.0_00
„ Block Diagram
VIN
*1
VOUT
Overcurrent
protector
ON/OFF
ON/OFF
circuit
+
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 1
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Seiko Instruments Electronic Components Datasheet

S-1132B34 Datasheet

High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator

No Preview Available !

S-1132B34 pdf
www.DataSheet4U.com
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.0_00
S-1132 Series
„ Product Name Structure
The product types, output voltage, and package types for the S-1132 Series can be selected at the user’s request.
Refer to the “1. Product name” for the meanings of the characters in the product name and “2. Product name list
for the full product names.
1. Product name
1. 1 Package SOT-23-5 and SOT-89-5
S-1132
x
xx – xxxx
Package name (abbreviation) and packing specifications*1
M5T1: SOT-23-5, Tape
U5T1: SOT-89-5, Tape
Output voltage
15 to 55
(e.g., when the output voltage is 1.5 V, it is expressed as 15.)
Product type*2
A: ON/OFF pin negative logic
B: ON/OFF pin positive logic
*1. Refer to the taping specifications at the end of this book.
*2. Refer to 3. Shutdown pin (ON/OFF pin) in the “Operation”.
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1. 2 Package SNT-6A(H)
S-1132
x
xx – I6T2
G
DataShFeixeetd4U.com
Package name (abbreviation) and packing specifications*1
I6T2: SNT-6A(H), Tape
Output voltage
15 to 55
(e.g., when the output voltage is 1.5 V, it is expressed as 15.)
Product type*2
A: ON/OFF pin negative logic
B: ON/OFF pin positive logic
*1. Refer to the taping specifications at the end of this book.
*2. Refer to 3. Shutdown pin (ON/OFF pin) in the “Operation”.
DataShee
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Seiko Instruments Inc.
3




Part Number S-1132B34
Description High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator
Maker Seiko Instruments
Total Page 30 Pages
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