S-1112B30MC-L6P-TF Seiko, S-1112B30MC-L6P-TF Datasheet
S-1112B30MC-L6P-TF
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S-1112B30MC-L6P-TF Summary of contents
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... Low dropout voltage: • Low current consumption: • High peak current capability: • Built-in ON/OFF circuit: • Low ESR capacitor can be used: A ceramic capacitor of 0.47 µF or more can be used for the output • High ripple rejection: • Built-in overcurrent protector: • Small package: *1 ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1112/1122 Series Block Diagram VIN ON/OFF VSS *1. Parasitic diode 2 Overcurrent protector + ON/OFF circuit − Reference voltage circuit Figure 1 Seiko Instruments Inc. Rev.3.1 _00 *1 VOUT ...
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... Product Code Structure • The product types and output voltage for the S-1112/1122 Series can be selected at the user’s request. Refer to the “Product name” for the meanings of the characters in the product name and “Product name list” for the full product names. ...
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... Table 1 SNT-6A(H) SOT-23-5 S-1112B15MC-L6A-TF S-1112B16MC-L6B-TF S-1112B17MC-L6C-TF S-1112B18MC-L6D-TF S-1112B19MC-L6E-TF S-1112B20MC-L6F-TF S-1112B21MC-L6G-TF S-1112B22MC-L6H-TF S-1112B23MC-L6I-TF S-1112B24MC-L6J-TF S-1112B25MC-L6K-TF S-1112B26MC-L6L-TF S-1112B27MC-L6M-TF S-1112B28MC-L6N-TF − S-1112B2JMC-L7P-TF S-1112B29MC-L6O-TF S-1112B30MC-L6P-TF S-1112B31MC-L6Q-TF S-1112B32MC-L6R-TF S-1112B33MC-L6S-TF S-1112B34MC-L6T-TF S-1112B35MC-L6U-TF S-1112B36MC-L6V-TF S-1112B37MC-L6W-TF S-1112B38MC-L6X-TF S-1112B39MC-L6Y-TF S-1112B40MC-L6Z-TF S-1112B41MC-L7A-TF S-1112B42MC-L7B-TF S-1112B43MC-L7C-TF S-1112B44MC-L7D-TF S-1112B45MC-L7E-TF S-1112B46MC-L7F-TF S-1112B47MC-L7G-TF S-1112B48MC-L7H-TF S-1112B49MC-L7I-TF S-1112B50MC-L7J-TF ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.3.1 _00 3. Product name (S-1122 Series) S-1122 x xx *1. Refer to the taping specifications at the end of this book. *2. Refer to the product name list. *3. Refer to 3. Shutdown pin (ON/OFF pin) under the Operation. xx – xxx – direction in tape specifications ...
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... V ±1.0% 4.1 V ±1.0% 4.2 V ±1.0% 4.3 V ±1.0% 4.4 V ±1.0% 4.5 V ±1.0% 4.6 V ±1.0% 4.7 V ±1.0% 4.8 V ±1.0% 4.9 V ±1.0% 5.0 V ±1.0% 5.1 V ±1.0% 5.2 V ±1.0% 5.3 V ±1.0% 5.4 V ±1.0% 5.5 V ±1.0% Remark Please contact the SII marketing department for type A products. 6 Table 2 SOT-23-5 S-1122B15MC-L8A-TF S-1122B16MC-L8B-TF S-1122B17MC-L8C-TF S-1122B18MC-L8D-TF S-1122B19MC-L8E-TF S-1122B20MC-L8F-TF S-1122B21MC-L8G-TF S-1122B22MC-L8H-TF S-1122B23MC-L8I-TF S-1122B24MC-L8J-TF S-1122B25MC-L8K-TF S-1122B26MC-L8L-TF S-1122B27MC-L8M-TF ...
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... Symbol 1 VOUT 2 VSS 3 VIN 4 ON/OFF * *1. The NC pin is electrically open. The NC pin can be connected to VIN or VSS. Seiko Instruments Inc. S-1112/1122 Series Table 3 (S-1112 Series) Description No connection GND pin Shutdown pin Input voltage pin GND pin Output voltage pin (S-1112 Series) ...
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... Symbol 1 VOUT 2 VSS * ON/OFF 5 VIN *1. The NC pin is electrically open. The NC pin can be connected to VIN or VSS. Seiko Instruments Inc. Rev.3.1 _00 (S-1112 Series) Description Shutdown pin GND pin Input voltage pin Output voltage pin No connection (S-1122 Series) Description Output voltage pin ...
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... Board size : 114 mm × × 1.6t mm (2) Board name : JEDEC STANDARD51-7 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. Figure 5 Power Dissipation of The Package (Mounting on Printed Circuit Board) ...
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... Specified output voltage *3. Output voltage temperature coefficient *5. The output current can be at least this value. Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the power dissipation of the package when the output current is large. This specification is guaranteed by design. ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.3.1 _00 Test Circuits 1. Set to power Set to power VOUT VIN + V ON/OFF VSS Figure 6 A VIN VOUT ON/OFF VSS Set GND IN Figure 7 + VIN VOUT A ON/OFF VSS Figure 8 VOUT VIN + + V ON/OFF VSS ...
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... Check that no oscillation occurs with the application using the above capacitor. 12 Input VIN VOUT ON/OFF * VSS Single GND * capacitor for stabilizing the input. IN *2. A ceramic capacitor of 0.47 µ more can be used for C Figure 11 1.0 µ more 0.47 µ more 10 Ω or less Seiko Instruments Inc. Rev.3.1 Output * GND . L ...
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... Load regulation ( ∆ OUT2 Indicates the dependency of the output voltage on the output current. That is, the values show how much the output voltage changes due to a change in the output current with the input voltage remaining unchanged. 6. Dropout voltage (V ) drop Indicates the difference between the input voltage V ...
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... S-1112/1122 Series 7. Temperatur e coefficien t The shadowed area in Figure 12 is the range where V when the temperature coefficient of the output voltage is ± 100 ppm/ ° * change in the temperature of the output voltage [mV/°C] is calculated using the following equation. ∆ OUT *1 ° = mV/ ...
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... Rev.3.1 _00 Operation 1. Basic operation Figure 13 shows the block diagram of the S-1112/1122 Series. The error amplifier compares the reference voltage (V divided by feedback resistors R to ensure a certain output voltage free of any fluctuations of input voltage and temperature. VIN Current supply V ref Reference voltage ...
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... In addition, note that the current consumption increases if a voltage of 0 used, connect it to the VSS pin if the logic type is “A” and to the VIN pin “B”. Logic Type ON/OFF Pin A “ ...
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... When mounting an output capacitor between the VOUT and VSS pins (C the input between VIN and VSS pins (C short as possible. • Note that the output voltage may increase when a series regulator is used at low load current (1 less). • Generally a series regulator may cause oscillation, depending on the selection of external parts. The following conditions are recommended for this IC ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1112/1122 Series Typical Characteristics Remark The following, which describes the S-1112 Series as the typical product, shows typical data common to the S-1122 Series. (1) Output Voltage vs. Output current (when load current increases) S-1112B15 (Ta = 25°C) 1.8 1.6 1.4 1.2 6.5 V 1 ...
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... Rev.3.1 _00 (3) Dropout voltage vs. Output current S-1112B15 0.45 0.40 85°C 0.35 0.30 0.25 0.20 0.15 0.10 0. 100 I [mA] OUT S-1112B50 0.45 0.40 0.35 85°C 0.30 0.25 0.20 0.15 0.10 0. 100 I [mA] OUT (4) Dropout voltage vs. Set output voltage 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0. [V] OTA S-1112B30 0.45 0.40 25°C 0.35 0.30 0.25 –40°C 0.20 0.15 0.10 0.05 0 150 200 25°C –40°C 150 200 150 mA 100 mA ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1112/1122 Series (5) Output voltage vs. Ambient temperature S-1112B15 1.60 1.55 1.50 1.45 1.40 –25 0 – [°C] S-1112B50 5.3 5.2 5.1 5.0 4.9 4.8 4.7 – –50 Ta [°C] (6) Current consumption vs. Input voltage S-1112B15 120 100 80 25°C 60 85°C 40 –40° [V] IN S-1112B50 ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.3.1 _00 (7) Ripple rejection S-1112B15 (Ta = 25° 0.47 µ OUT 100 10k 10 100 1k Frequency [Hz] S-1112B50 (Ta = 25° 0.47 µ OUT 100 100 1k 10k Frequency [Hz] S-1112B30 (Ta = 25° ...
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... Input transient response characteristics S-1112B15 (Ta = 25° mA 5.0 µ 0.47 µF, C OUT OUT 1.62 1.60 1. 1.56 1.54 1.52 V OUT 1.50 1.48 1.46 -40 - [µs] S-1112B50 (Ta = 25° mA 5.0 µ 0.47 µ OUT OUT 5.12 5. 5.08 5.06 5.04 5.02 V OUT 5.00 4.98 4.96 -40 - [µs] (2) Load transient response characteristics S-1112B15 (Ta = 25° 0.47 µ ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.3.1 _00 (3) Shutdown pin transient response characteristics S-1112B15 (Ta = 25° 2 0.47 µ 1.0 µ OUT ON/OFF OUT 0 –1 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 t [ms] S-1112B30 (Ta = 25°C) = 100 4 OUT –1 –2 –3 1 ...
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... Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc ...