S-1206 SII [Seiko Instruments Inc], S-1206 Datasheet

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... The S-1206 Series is a positive voltage regulator with ultra low current consumption, low dropout voltage, high output voltage accuracy, and 250 mA output current developed based on CMOS technology. I/O capacitors are as small as 0.1 µF. S-1206 Series operates at ultra low current consumption of 1.0 µA (typ.). The built-in low-on-resistance transistor realizes low dropout voltage and high output current ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series Block Diagram VIN VSS *1. Parasitic diode 2 Overcurrent protection circuit Reference − voltage circuit + Figure 1 Seiko Instruments Inc. Rev.1.1 *1 VOUT _00 ...

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... Product Name Structure The output voltage value and package types for the S-1206 Series can be selected at the user’s request. Refer to “1. Product Name” for the construction of the product name and “2. Product Name List” for the full product names. ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series 2. Product Name List Output Voltage 1.2 V ±15 mV S-1206B12-M3T1G 1.3 V ±15 mV S-1206B13-M3T1G 1.4 V ±15 mV S-1206B14-M3T1G 1.5 V ±1.0% S-1206B15-M3T1G 1.6 V ±1.0% S-1206B16-M3T1G 1.7 V ±1.0% S-1206B17-M3T1G 1.8 V ±1.0% S-1206B18-M3T1G 1.85 V ±1.0% S-1206B1J-M3T1G 1.9 V ±1.0% S-1206B19-M3T1G 2.0 V ±1.0% S-1206B20-M3T1G 2.1 V ±1.0% S-1206B21-M3T1G 2.2 V ±1.0% S-1206B22-M3T1G 2.3 V ± ...

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... NC 5 VIN * *1. The NC pin is electrically open. The NC pin can be connected to VIN or VSS. Seiko Instruments Inc. S-1206 Series Table 2 Description Input voltage pin GND pin Output voltage pin Table 3 Description GND pin Input voltage pin Output voltage pin Table 4 ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series Absolute Maximum Ratings Item Input voltage Output voltage SOT-23-3 Power dissipation SOT-89-3 SNT-6A(H) Operating ambient temperature Storage temperature *1. When mounted on board [Mounted board] (1) Board size : 114.3 mm × 76.2 mm × t1.6 mm (2) Board name : JEDEC STANDARD51-7 Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage ...

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... V OUT(S) after gradually increasing the output current. after gradually decreasing the input voltage OUT3 S-1206 Series Measurement Unit Circuit ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series Measurement Circuits 1. VIN + 2. VIN A 3. VIN 8 + VOUT VSS Figure 6 VOUT VSS Figure 7 + VOUT VSS Figure 8 Seiko Instruments Inc. Rev.1.1 _00 ...

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... Selection of Input Capacitor (C The S-1206 Series requires an output capacitor between the VOUT pin and VSS pin for phase compensation. Operation is stabilized by a ceramic capacitor with an output capacitance of 0.1 µF or more in the entire temperature range. However, when using an OS capacitor, tantalum capacitor, or aluminum electrolytic capacitor with a capacitance of 0.1 µ ...

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... V, and the output voltage at that point (V − (V × 0.98 drop IN1 OUT3 low. The S-1206 Series enables use of a low equivalent ESR : ±1.0% OUT Electrical Characteristics” and “    V  ...

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... The temperature change ratio of the output voltage *2. Specified output voltage *3. Output voltage temperature coefficient  ∆V  OUT  • ∆Ta V  OUT OUT e.g. S-1206B30 Typ. [V] *1 − the value of the output voltage measured at 25°C. OUT(E) Figure 10 ∆ × ...

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... VIN Constant current supply Reference voltage VSS *1. Parasitic diode 2. Output Transistor The S-1206 Series uses a low-on-resistance P-channel MOS FET as the output transistor. Be sure that V does not exceed V OUT from the VOUT pin through a parasitic diode to the VIN pin with V ref ...

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... An overcurrent protection circuit with the characteristics shown in (1) Output Voltage vs. Output Current ( ° “ Characteristics (Typical Data) ” is built into the S-1206 Series to protect output transistors from excessive output current and short circuiting between the VOUT and VSS pins. The current when output short circuiting ( internally set to 100 mA (typ ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series Precautions • Wiring patterns for the VIN pin, VOUT pin and GND pin should be designed so that the impedance is low. When mounting an output capacitor between the VOUT pin and VSS pin (C ...

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... Remark In determining the output current, attention should 5.3 V 6.5 V 400 500 600 700 [mA] S-1206B30 2.5 3.0 3.5 [V] 6.0 6.5 [V] Seiko Instruments Inc. S-1206 Series 3.5 V 3.0 2.5 3.3 V 2.0 4.0 V 1.5 1.0 0.5 0 400 0 100 200 300 500 600 700 I [mA] OUT be paid to the following. 1. Minimum output current value specified in Table 6 and footnote *5 in “ ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series (3) Dropout Voltage vs. Output Current S-1206B12 0. °C 0.70 25 °C 0.60 −40 °C 0.50 0.40 0.30 0.20 0. 100 I OUT S-1206B50 0.35 0. °C 25 °C 0.25 −40 °C 0.20 0.15 0.10 0. 100 150 I OUT (4) Dropout Voltage vs. Set Output Voltage 0. 250 mA OUT 0 ...

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... °C 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 S-1206B30 S-1206B30 25 °C −40 ° [V] 25 °C −40 ° [V] Seiko Instruments Inc. S-1206 Series 3.10 3.08 3.06 3.04 3.02 3.00 2.98 2.96 2.94 2.92 2.90 −40 − [°C] 1.8 1 °C 1.4 1.2 1.0 0.8 25 °C 0.6 −40 °C 0 ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series (7) Current Consumption vs. Ambient Temperature S-1206B12 1.4 1 1.0 0.8 0.6 0.4 0.2 0 −40 − [°C] S-1206B50 1.4 1 1.0 0.8 0.6 0.4 0.2 0 −40 − [°C] 18 S-1206B30 = 2 6 Seiko Instruments Inc. 1 1.0 6.5 V 0.8 0.6 0.4 0.2 0 −40 − ...

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... I OUT 6.0 4.2 5.0 4.0 4.0 3.8 3.0 3.6 2.0 3.4 1.0 3.2 3.0 0 −1.0 2.8 −2.0 2.6 −0.4 1.4 1 100 mA 5.0 µs OUT 7.0 5.6 6.5 5.5 6.0 5.4 5.5 5.3 5.2 5.0 5.1 4.5 4.0 5.0 3.5 4.9 3.0 4.8 −0.4 1.4 1.6 Seiko Instruments Inc. S-1206 Series 0.1 µ 1.0 µ OUT −0.2 0 0.2 1.4 0.4 0.6 0.8 1.0 1.2 t [ms 0.1 µ 1.0 µ OUT −0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 t [ms 0.1 µ 1.0 µF ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series (2) Load Transient Response Characteristics ( ° C) S-1206B12 = 1 ↔ 2 OUT 2.8 2.4 I OUT 2.0 1.6 = 1.0 µ OUT 1.2 0.8 = 0.1 µ 0.4 −0.4 −0.2 0 0.2 0.4 0.6 t [ms] S-1206B30 = 1 ↔ 4 OUT 4 ...

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... OUT −2 4 − OUT −6 0 −8 −2 −0.4 −0.2 0 0.2 1.4 1.6 Seiko Instruments Inc. S-1206 Series = 100 mA = 0.1 µ 1.0 µ 1.6 0.4 0.6 0.8 1.0 1.2 1.4 t [ms] = 100 mA = 1.0 µ 0.1 µ 1.4 1.6 0.4 0.6 0.8 1.0 1.2 t [ms] = 100 mA = 1.0 µ ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series (4) Ripple Rejection ( ° C) S-1206B12 100 OUT 100 1K Frequency [Hz] S-1206B50 100 OUT 100 1K Frequency [Hz] (5) Equivalent Series Resistance vs. Output Current Characteristics Example ( °C) ...

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... A N S-1206B45-M3T1G S-1206B46-M3T1G S-1206B47-M3T1G S-1206B48-M3T1G S-1206B49-M3T1G S-1206B50-M3T1G S-1206B51-M3T1G S-1206B52-M3T1G Seiko Instruments Inc. S-1206 Series Product Code Product Name ( ...

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... ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR S-1206 Series (2) SOT-89-3 SOT-89-3 Top view List of Product Name vs. Product Code Product Name S-1206B12-U3T1G S-1206B13-U3T1G S-1206B14-U3T1G S-1206B15-U3T1G S-1206B16-U3T1G S-1206B17-U3T1G S-1206B18-U3T1G S-1206B1J-U3T1G S-1206B19-U3T1G S-1206B20-U3T1G S-1206B21-U3T1G S-1206B22-U3T1G S-1206B23-U3T1G S-1206B24-U3T1G S-1206B25-U3T1G S-1206B26-U3T1G S-1206B27-U3T1G ...

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... A N S-1206B45-I6T2G S-1206B46-I6T2G S-1206B47-I6T2G S-1206B48-I6T2G S-1206B49-I6T2G S-1206B50-I6T2G S-1206B51-I6T2G S-1206B52-I6T2G Seiko Instruments Inc. S-1206 Series Product Code Product Name (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 ...