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S-1167 Dataheets PDF



Part Number S-1167
Manufacturers Seiko Instruments
Logo Seiko Instruments
Description HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Datasheet S-1167 DatasheetS-1167 Datasheet (PDF)

Rev.2.3_00 ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR www.datasheet4u.com S-1167 Series The S-1167 Series is a positive voltage regulator with ultra low current consumption, high ripple rejection, low drop voltage and high output voltage accuracy developed based on CMOS technology. Although current consumption is very small with 9 µA typ., S-1167 Series realized the 70 dB of high ripple rejection rate. Besides a 1.0 µF ceramic capacitor is avai.

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Rev.2.3_00 ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR www.datasheet4u.com S-1167 Series The S-1167 Series is a positive voltage regulator with ultra low current consumption, high ripple rejection, low drop voltage and high output voltage accuracy developed based on CMOS technology. Although current consumption is very small with 9 µA typ., S-1167 Series realized the 70 dB of high ripple rejection rate. Besides a 1.0 µF ceramic capacitor is available as an input-and-output capacitor. Moreover, dropout voltage is also small since output voltage accuracy realizes ±1.0% of high accuracy, and the low-on-resistance transistor is built-in. A built-in Output current protector prevents the load current from exceeding the current capacitance of the output transistor. A shutdown circuit ensures long battery life. Two packages, SOT-23-5 and SNT-6A(H), are available. Compared with the voltage regulators using the conventional CMOS process, S-1167 Series is the most suitable for the portable equipments with ultra low current consumption and corresponding to the small package. „ Features • Output voltage : 1.5 to 5.5 V, selectable in 0.1 V steps. • Low equivalent series resistance capacitor can be used : A ceramic capacitor of 1.0 µF or more can be used for the output capacitor. • Wide input voltage range : 2.0 to 6.5 V • High-accuracy output voltage : ±1.0% • Low dropout voltage : 150 mV typ. (3.0 V output product, at IOUT = 100 mA) • Low current consumption : During operation : 9 µA typ., 16 µA max. During shutdown : 0.1 µA typ., 0.9 µA max. • High peak current capacity : 150 mA output is possible. (at VIN ≥ VOUT(S) + 1.0 V)*1 • High ripple rejection : 70 dB typ. (at 1.0 kHz, VOUT = 3.0 V) • Built-in overcurrent protector : Overcurrent of output transistor can be restricted. • Built-in shutdown circuit : Ensures long battery life. • Small package : SOT-23-5, SNT-6A(H) • Lead-free products *1. Attention should be paid to the power dissipation of the package when the output current is large. „ Applications • Power supply for battery-powered devices • Power supply for cellular phones • Power supply for portable equipments „ Packages Package Name SOT-23-5 SNT-6A(H) Drawing Code Package MP005-A PI006-A Tape MP005-A PI006-A Reel MP005-A PI006-A Land − PI006-A Seiko Instruments Inc. 1 ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.2.3_00 S-1167 Series „ Block Diagram www.datasheet4u.com *1 VIN VOUT Over current protector ON / OFF Shutdown circuit + − Reference voltage circuit VSS *1. Parasitic diode Figure 1 2 Seiko Instruments Inc. ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.2.3_00 S-1167 Series „ Product Name Structure The product types, output voltage value and package types for the S-1167 Series can be selected at the user’s request. www.datasheet4u.com Refer to the “1. Product Name” for the construction of the product name and “2. Product Name List” for the full product names. 1. Product Name S-1167 x xx xxxx G Package name (abbreviation) and packing specifications M5T1: SOT-23-5, Tape I6T2 : SNT-6A(H), Tape Output voltage 15 to 55 (e.g. When output voltage is 1.5 V, it is expressed as 15.) Product type *2 *1 A : ON / OFF pin negative logic B : ON / OFF pin positive logic *1. Refer to the taping specifications. *2. Refer to the “3. Shutdown (ON / OFF Pin)” in the “„ Operation”. Seiko Instruments Inc. 3 ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.2.3_00 S-1167 Series 2. Product Name List 2.1 S-1167 Series A type www.datasheet4u.com Table 1 SOT-23-5 Output Voltage 1.5 V±1.0% S-1167A15-M5T1G 1.85 V±1.0% S-1167A1J-M5T1G 1.9 V±1.0% S-1167A19-M5T1G 3.0 V±1.0% S-1167A30-M5T1G 3.3 V±1.0% S-1167A33-M5T1G 5.0 V±1.0% S-1167A50-M5T1G Remark Please contact our sales office for the products other than those above. 4 Seiko Instruments Inc. ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.2.3_00 S-1167 Series 2.2 S-1167 Series B type Table 2 www.datasheet4u.com Output Voltage SOT-23-5 SNT-6A(H) 1.5 V±1.0% S-1167B15-M5T1G S-1167B15-I6T2G 1.6 V±1.0% S-1167B16-M5T1G S-1167B16-I6T2G 1.7 V±1.0% S-1167B17-M5T1G S-1167B17-I6T2G 1.8 V±1.0% S-1167B18-M5T1G S-1167B18-I6T2G 1.9 V±1.0% S-1167B19-M5T1G S-1167B19-I6T2G 2.0 V±1.0% S-1167B20-M5T1G S-1167B20-I6T2G 2.1 V±1.0% S-1167B21-M5T1G S-1167B21-I6T2G 2.2 V±1.0% S-1167B22-M5T1G S-1167B22-I6T2G 2.3 V±1.0% S-1167B23-M5T1G S-1167B23-I6T2G 2.4 V±1.0% S-1167B24-M5T1G S-1167B24-I6T2G 2.5 V±1.0% S-1167B25-M5T1G S-1167B25-I6T2G 2.6 V±1.0% S-1167B26-M5T1G S-1167B26-I6T2G 2.7 V±1.0% S-1167B27-M5T1G S-1167B27-I6T2G 2.8 V±1.0% S-1167B28-M5T1G S-1167B28-I6T2G 2.9 V±1.0% S-1167B29-M5T1G S-1167B29-I6T2G 3.0 V±1.0% S-1167B30-M5T1G S-1167B30-I6T2G 3.1 V±1.0% S-1167B31-M5T1G S-1167B31-I6T2G 3.2 V±1.0% S-1167B32-M5T1G S-1167B32-I6T2G 3.3.


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