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부품번호 | S-1317 기능 |
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기능 | 100mA CMOS VOLTAGE REGULATOR | ||
제조업체 | Seiko | ||
로고 | |||
전체 30 페이지수
S-1317 Series
5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR
www.sii-ic.com
WITH 0.35 μA SUPER LOW CURRENT CONSUMPTION
© SII Semiconductor Corporation, 2016
Rev.1.0_00
The S-1317 Series, developed by using the CMOS technology, is a positive voltage regulator IC, which features super low
current consumption and low dropout voltage. This IC has low current consumption of 0.35 μA typ. and high-accuracy output
voltage of ±1.0%. It is most suitable for use in portable equipment and battery-powered devices.
Features
• Output voltage:
• Input voltage:
• Output voltage accuracy:
• Dropout voltage:
• Current consumption during operation:
• Output current:
• Input capacitor:
• Output capacitor:
• Built-in overcurrent protection circuit:
• 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) (Ta = +25°C)
20 mV typ. (2.5 V output product, at IOUT = 10 mA) (Ta = +25°C)
0.35 μA typ. (Ta = +25°C)
Possible to output 100 mA (at VIN ≥ VOUT(S) + 1.0 V)*1
A ceramic capacitor can be used. (1.0 μF or more)
A ceramic capacitor can be used. (1.0 μF to 100 μF)
Limits overcurrent of output transistor.
Ta = −40°C to +85°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 portable communication device, digital camera, and digital audio player
• Constant-voltage power supply for home electric appliance
Packages
• SOT-23-5
• HSNT-4(1010)
1
5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR WITH 0.35 μA SUPER LOW CURRENT CONSUMPTION
S-1317 Series
Rev.1.0_00
3. Product name list
Table 2
Output Voltage
SOT-23-5
HSNT-4(1010)
1.0 V ± 15 mV
S-1317A10-M5T1U4
S-1317A10-A4T2U4
1.2 V ± 15 mV
1.8 V ± 1.0%
2.5 V ± 1.0%
S-1317A12-M5T1U4
S-1317A18-M5T1U4
S-1317A25-M5T1U4
S-1317A12-A4T2U4
S-1317A18-A4T2U4
S-1317A25-A4T2U4
3.0 V ± 1.0%
S-1317A30-M5T1U4
S-1317A30-A4T2U4
Remark Please contact our sales office for products with specifications other than the above.
4
4페이지 5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR WITH 0.35 μA SUPER LOW CURRENT CONSUMPTION
Rev.1.0_00
S-1317 Series
Electrical Characteristics
Item
Output voltage*1
Output current*2
Dropout voltage*3
Line regulation
Symbol
VOUT(E)
IOUT
Vdrop
ΔVOUT1
ΔVIN•VOUT
Table 7
Condition
VIN = VOUT(S) + 1.0 V,
IOUT = 10 mA
1.0 V ≤ VOUT(S) < 1.5 V
1.5 V ≤ VOUT(S) ≤ 3.5 V
VIN ≥ VOUT(S) + 1.0 V
IOUT = 10 mA
1.0 V ≤ VOUT(S) < 1.1 V
1.1 V ≤ VOUT(S) < 1.2 V
1.2 V ≤ VOUT(S) < 1.3 V
1.3 V ≤ VOUT(S) < 1.4 V
1.4 V ≤ VOUT(S) < 1.5 V
1.5 V ≤ VOUT(S) < 1.7 V
1.7 V ≤ VOUT(S) < 1.8 V
1.8 V ≤ VOUT(S) < 2.0 V
2.0 V ≤ VOUT(S) < 2.5 V
2.5 V ≤ VOUT(S) < 2.8 V
2.8 V ≤ VOUT(S) < 3.0 V
3.0 V ≤ VOUT(S) ≤ 3.5 V
VOUT(S) + 0.5 V ≤ VIN ≤ 5.5 V, IOUT = 10 mA
(Ta = +25°C unless otherwise specified)
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
− 0.015
VOUT(S)
× 0.99
100*5
VOUT(S)
VOUT(S)
−
VOUT(S)
+ 0.015
VOUT(S)
× 1.01
−
V
V
mA
1
1
3
0.50 −
− V1
0.40 −
− V1
0.30 −
− V1
0.20 −
− V1
0.10 −
− V1
− 0.050 0.080 V
1
− 0.040 0.060 V
1
− 0.040 0.050 V
1
− 0.030 0.040 V
1
− 0.020 0.030 V
1
− 0.019 0.021 V
1
− 0.018 0.020 V
1
− 0.05 0.2 %/V 1
Load regulation
Output voltage
temperature coefficient*4
Current consumption
during operation
ΔVOUT2
ΔVOUT
ΔTa•VOUT
ISS1
VIN = VOUT(S) + 1.0 V, 1 μA ≤ IOUT ≤ 50 mA
VIN = VOUT(S) + 1.0 V, IOUT = 10 mA,
−40°C ≤ Ta ≤ +85°C
VIN = VOUT(S) + 1.0 V, no load
− 20 40 mV 1
− ±130 − ppm/°C 1
− 0.35 0.53 μA 2
Input voltage
VIN
− 1.5 − 5.5 V −
Short-circuit current
Ishort
VIN = VOUT(S) + 1.0 V, VOUT = 0 V
− 60 − mA 3
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 10 mA) and inputting VOUT(S) + 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 − (VOUT3 × 0.98)
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
VOUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 10 mA.
*4. A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔTa
[mV/°C]*1 = VOUT(S) [V]*2 ×
ΔVOUT
ΔTa•VOUT
[ppm/°C]*3 ÷ 1000
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. Due to limitation of the power dissipation, this value may not be satisfied. Attention should be paid to the power
dissipation when the output current is large.
This specification is guaranteed by design.
7
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