S-1200B17-M5T1U

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ABLIC S-1200B17-M5T1U is a positive voltage regulator from the S-1200 Series, utilizing CMOS technology. It provides a fixed output voltage of 1.7 V with an accuracy of ±1.0%. The device operates within an input voltage range of 2.0 V to 10.0 V and supports an output current of up to 150 mA. Typical current consumption during operation is 18 μA, while power-off consumption is 0.01 μA. It features a typical dropout voltage of 140 mV at 100 mA and ripple rejection of 65 dB typ. for this voltage range. The component includes built-in overcurrent protection and an ON/OFF circuit, housed in a SOT-23-5 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Built-in ON/OFF circuit enables significant reduction in current consumption during standby by stopping internal circuits.
• Utilizes low on-resistance P-channel MOS FET output transistor to achieve low dropout voltage characteristics.
• Incorporates built-in overcurrent protection circuit to limit output current and prevent damage under overload conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Power supply for battery-powered devices
• Power supply for personal communication devices
• Power supply for home electric appliances
• Power supply for cellular phones

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific product code PO C associated with the S-1200B17 variant when sourcing. Confirm that the environmental code U indicates lead-free (Sn 100%) and halogen-free compliance. Ensure the ordering suffix M5T1 corresponds to the SOT-23-5 tape packaging format required for your assembly process. Cross-reference the manufacturer's datasheet revision to confirm electrical specifications match your design requirements.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component for applications requiring a stable 1.7 V rail with minimal quiescent current draw. The positive logic ON/OFF pin allows direct control via high-level signals. Ensure input voltage remains at least 1.0 V above the output voltage for optimal regulation. Verify that the external ceramic capacitors meet the minimum capacitance and ESR requirements to maintain stability across the operating temperature range.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the S-1200 Series of high ripple-rejection, low dropout, low input-and-output capacitance CMOS voltage regulators. The series offers selectable output voltages from 1.5 V to 5.5 V in 0.1 V steps. It is designed for portable electronics where low power consumption and small external component size are critical constraints.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

S-1200B17-I6T2U: Same electrical specifications but packaged in SNT-6A(H) instead of SOT-23-5. Other S-1200Bxx variants provide different fixed output voltages within the same series family.