S-1312xxxH Series
www.sii-ic.com
© SII Semiconductor Corporation, 2015
105°C OPERATION LOW CURRENT CONSUMPTION
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1
_01
The S-1312xxxH Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low current
consumption, high ripple-rejection and low dropout voltage.
Even with low current consumption of 20
μA
typ., it has high ripple-rejection of 75 dB typ., and a ceramic capacitor of 0.22
μF
or more can be used as the input and output capacitors.
It also has high-accuracy output voltage of
±1.0%.
Features
•
Output voltage:
•
Input voltage:
•
Output voltage accuracy:
•
Dropout voltage:
•
Current consumption:
•
Output current:
•
Input and output capacitors:
•
Ripple rejection:
•
Built-in overcurrent protection circuit:
•
Built-in thermal shutdown circuit:
•
Built-in ON / OFF circuit:
•
Pull-down resistor is selectable.
•
Discharge shunt function is selectable.
•
Operation temperature range:
•
Lead-free (Sn 100%), halogen-free
1.0 V to 3.5 V, selectable in 0.05 V step
1.5 V to 5.5 V
±1.0%
(1.0 V to 1.45 V output product:
±15
mV)
160 mV typ. (2.8 V output product, I
OUT
= 100 mA)
During operation:
20
μA
typ., 30
μA
max.
During power-off:
0.1
μA
typ., 1.0
μA
max.
Possible to output 150 mA (V
IN
≥
V
OUT(S)
+
1.0 V)
*1
A ceramic capacitor of 0.22
μF
or more can be used.
75 dB typ. (1.2 V output product, f = 1.0 kHz)
70 dB typ. (2.85 V output product, f = 1.0 kHz)
Limits overcurrent of output transistor.
Prevents damage caused by heat.
Ensures long battery life.
Ta =
−40°C
to
+105°C
*1.
Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.
Applications
•
Constant-voltage power supply for battery-powered device
•
Constant-voltage power supply for home electric appliance
Packages
•
SOT-23-5
•
HSNT-4 (1010)
1
105°C OPERATION LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1
_01
S-1312xxxH Series
Product Name Structure
Users can select the product type, output voltage, and package type for the S-1312xxxH Series. Refer to "1.
Product
name"
regarding the contents of product name, "2.
Function list of product types"
regarding the product type,
"3.
Packages"
regarding the package drawings, "4.
Product name lists"
regarding details of the product name.
1.
Product name
S-1312
x
xx
H
-
xxxx
U
3
Environmental code
U:
Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications
*1
M5T1: SOT-23-5, Tape
A4T2: HSNT-4 (1010), Tape
Operation temperature
H:
Ta =
−40°C
to
+105°C
Output voltage
*2
10 to 35
(e.g., when the output voltage is 1.0 V, it is expressed as 10.)
Product type
*3
A to D
*1.
*2.
*3.
Refer to the tape drawing.
If you request the product which has 0.05 V step, contact our sales office.
Refer to "2.
Function list of product types".
2.
Function list of product types
Table 1
Product Type
A
B
C
D
ON / OFF Logic
Active "H"
Active "H"
Active "H"
Active "H"
Discharge Shunt Function
Available
Available
Unavailable
Unavailable
Pull-down Resistor
Available
Unavailable
Available
Unavailable
3.
Packages
Table 2
Package Drawing Codes
Tape
MP005-A-C-SD
PL004-A-C-SD
Reel
MP005-A-R-SD
PL004-A-R-SD
Land
−
PL004-A-L-SD
Package Name
SOT-23-5
HSNT-4 (1010)
Dimension
MP005-A-P-SD
PL004-A-P-SD
4
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