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PDF S-817 Data sheet ( Hoja de datos )
| Número de pieza | S-817 | |
| Descripción | Super Small Package CMOS Voltage Regulator | |
| Fabricantes | Seiko Instruments | |
| Logotipo |  |
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S-817 Series
www.sii-ic.com
© Seiko Instruments Inc., 1999-2015
SUPER-SMALL PACKAGE
CMOS VOLTAGE REGULATOR
Rev.6.2_00
The S-817 Series is a 3-terminal positive voltage regulator, developed using CMOS technology. Small ceramic
capacitors can be used as the output capacitor, and the S-817 Series provides stable operation with low loads
down to 1 μA.
Compared with the conventional voltage regulator, it is low current consumption, and with a lineup of the super
small package (SNT-4A:1.2 mm × 1.6 mm). It is optimal as a power supply of small portable device.
Features
• Output voltage:
1.1 V to 6.0 V, selectable in 0.1 V step
• Output voltage accuracy:
±2.0%
• Dropout voltage:
160 mV typ. (5.0 V output product, IOUT = 10 mA)
• Current consumption:
During operation: 1.2 μA typ., 2.5 μA max.
• Output current:
Possible to output 50 mA (3.0 V output product, VIN=5 V)*1
Possible to output 75 mA (5.0 V output product, VIN=7 V)*1
• Output capacitor
A ceramic capacitor of 0.1 μF or more can be used.
• Built-in short circuit protection: Only S-817A Series
• Line regulation:
Stable operation at low load of 1 μA
• Operation temperature range: Ta = −40°C to +85°C
• Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the load is large.
*2. Refer to “ Product Name Structure” for details.
Applications
• Constant-voltage power supply for battery-powered device
• Constant-voltage power supply for personal communication device
• Constant-voltage power supply for home electric/electronic appliance
Packages
• SNT-4A
• SC-82AB
• SOT-23-5
• SOT-89-3
• TO-92
Seiko Instruments Inc.
1
1 page  
Rev.6.2_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
2. Packages
Package name
SNT-4A
SC-82AB
SOT-23-5
SOT-89-3
TO-92 (Bulk)
TO-92 (Tape and ammo)
Drawing code
Package
Tape
Reel
PF004-A-P-SD PF004-A-C-SD PF004-A-R-SD
NP004-A-P-SD
NP004-A-C-SD
NP004-A-C-S1
NP004-A-R-SD
MP005-A-P-SD MP005-A-C-SD MP005-A-R-SD
UP003-A-P-SD UP003-A-C-SD UP003-A-R-SD
YS003-D-P-SD
⎯
⎯
YZ003-E-P-SD YZ003-E-C-SD
⎯
Zigzag
⎯
⎯
⎯
⎯
⎯
YZ003-E-Z-SD
Land
PF004-A-L-SD
⎯
⎯
⎯
⎯
⎯
Seiko Instruments Inc.
5
5 Page 
Rev.6.2_00
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
2. S-817B Series
Table 10
(Ta=25°C unless otherwise specified)
Item Symbol
Condition
Measur-
Min. Typ. Max. Unit ement
circuit
Output voltage*1
Output current*2
VOUT(E)
IOUT
VIN=VOUT(S)+2 V, IOUT=10 mA
VOUT(S)+2 V 1.1 V ≤ VOUT(S) ≤ 1.9 V
≤ VIN≤10 V 2.0 V ≤ VOUT(S) ≤ 2.9 V
3.0 V ≤ VOUT(S) ≤ 3.9 V
4.0 V ≤ VOUT(S) ≤ 4.9 V
5.0 V ≤ VOUT(S) ≤ 6.0 V
IOUT = 10
mA
1.1 V ≤ VOUT(S) ≤ 1.4 V
VOUT(S)
× 0.98
VOUT(S)
VOUT(S)
× 1.02
20 −
−
35 −
−
50 −
−
65 −
−
75 −
−
− 0.92 1.58
V
mA
V
1
3
1
1.5 V ≤ VOUT(S) ≤ 1.9 V
− 0.58 0.99
2.0 V ≤ VOUT(S) ≤ 2.4 V
− 0.40 0.67
2.5 V ≤ VOUT(S) ≤ 2.9 V
− 0.31 0.51
Dropout voltage*3
Vdrop
3.0 V ≤ VOUT(S) ≤ 3.4 V
3.5 V ≤ VOUT(S) ≤ 3.9 V
− 0.25 0.41
− 0.22 0.35
4.0 V ≤ VOUT(S) ≤ 4.4 V
− 0.19 0.30
4.5 V ≤ VOUT(S) ≤ 4.9 V
− 0.18 0.27
5.0 V ≤ VOUT(S) ≤ 5.4 V
− 0.16 0.25
Line regulation 1
Line regulation 2
Load regulation
ΔVOUT1
ΔVOUT2
ΔVOUT3
5.5 V ≤ VOUT(S) ≤ 6.0 V
VOUT(S) + 1 V ≤ VIN ≤ 10 V,
IOUT = 1 mA
VOUT(S) + 1 V ≤ VIN ≤ 10 V, IOUT = 1 μA
VIN=VOUT(S)+ 1.1 V ≤ VOUT(S) ≤ 1.9 V,
2 V 1 μA ≤ IOUT ≤ 10 mA
2.0 V ≤ VOUT(S) ≤ 2.9 V,
1 μA ≤ IOUT ≤ 20 mA
3.0 V ≤ VOUT(S) ≤ 3.9 V,
1 μA ≤ IOUT ≤ 30 mA
4.0 V ≤ VOUT(S) ≤ 4.9 V,
1 μA ≤ IOUT ≤ 40 mA
5.0 V ≤ VOUT(S) ≤ 6.0 V,
1 μA ≤ IOUT ≤ 50 mA
−
−
−
−
−
−
−
−
0.15 0.23
5 20
5 20
5 20
10 30
20 45
25 65
35 80
mV
Output voltage
ΔVOUT VIN = VOUT(S) + 1 V, IOUT = 10 mA,
temperature coefficient*4 ΔTa• VOUT −40°C ≤ Ta ≤ +85°C
− ±100 −
ppm
/°C
Current consumption
Input voltage
ISS VIN = VOUT(S) + 2 V, no load
VIN −
− 1.2 2.5 μA
− − 10 V
2
1
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT(=10 mA) and inputting VOUT(S)+2.0 V.
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output
current.
*3. Vdrop = VIN1−(VOUT(E) × 0.98)
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT(E) after gradually decreasing the
input voltage.
*4. A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
[ ] [ ] [ ]ΔVOUT mV/°C *1 = VOUT(S) V *2 × ΔVOUT ppm/°C *3 ÷ 1000
ΔTa
ΔTa • VOUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
Seiko Instruments Inc.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S-817.PDF ] | |
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