DiodesZetex AP7381-70SA-7, 1 Low Dropout Voltage, Voltage Regulator 150mA, 7 V 3-Pin, SOT-23
- RS Stock No.:
- 182-8319P
- Mfr. Part No.:
- AP7381-70SA-7
- Brand:
- DiodesZetex
Subtotal 50 units (supplied on a continuous strip)*
£10.45
(exc. VAT)
£12.55
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 4,950 unit(s) shipping from 13 October 2025
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Units | Per unit |
|---|---|
| 50 + | £0.209 |
*price indicative
- RS Stock No.:
- 182-8319P
- Mfr. Part No.:
- AP7381-70SA-7
- Brand:
- DiodesZetex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | DiodesZetex | |
| Regulator Type | Low Dropout Voltage | |
| Maximum Output Current | 150mA | |
| Number of Outputs | 1 | |
| Output Voltage | 7 V | |
| Line Regulation | 0.05 %/V | |
| Load Regulation | 0.5 V | |
| Polarity | Positive | |
| Mounting Type | Surface Mount | |
| Package Type | SOT-23 | |
| Quiescent Current | 2.5µA | |
| Pin Count | 3 | |
| Output Type | Fixed | |
| Dimensions | 3 x 1.4 x 1.1mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Input Voltage | 40 V | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Input Voltage | 3.3 V | |
| Height | 1.1mm | |
| Width | 1.4mm | |
| Length | 3mm | |
Select all | ||
|---|---|---|
Brand DiodesZetex | ||
Regulator Type Low Dropout Voltage | ||
Maximum Output Current 150mA | ||
Number of Outputs 1 | ||
Output Voltage 7 V | ||
Line Regulation 0.05 %/V | ||
Load Regulation 0.5 V | ||
Polarity Positive | ||
Mounting Type Surface Mount | ||
Package Type SOT-23 | ||
Quiescent Current 2.5µA | ||
Pin Count 3 | ||
Output Type Fixed | ||
Dimensions 3 x 1.4 x 1.1mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Input Voltage 40 V | ||
Maximum Operating Temperature +125 °C | ||
Minimum Input Voltage 3.3 V | ||
Height 1.1mm | ||
Width 1.4mm | ||
Length 3mm | ||
- COO (Country of Origin):
- CN
Low dropout regulators (LDOs) are a simple and cost-effective way to get a regulated output voltage from higher input voltage. LDOs provide great simplicity for the system design as they are widely used in broad applications due to no switching noise and small size.
The AP7381 series is a positive voltage regulator IC. The AP7381 has features of wide input voltage range, high accuracy, low dropout voltage, current limit and ultra-low quiescent current which make it ideal for use in various USB and portable devices. The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. The AP7381 has 3.3V, 5V fixed voltage version. The AP7381 is available in space-saving SOT89 (Option 2) and TO92 (Ammo Packing) packages.
Wide Input Voltage Range: Up to 40V
Low Dropout Voltage: VDROP = 1000mV@IOUT = 100mA @ Vout=3.3V
Low Ground Current
High Output Voltage Accuracy
Compatible with Low ESR Ceramic Capacitor
Excellent Line/Load Regulation
Thermal Shutdown Function
Short Current Protection Function
Applications
E-Meter
Battery-powered Equipment
Laptop, Palmtops, Notebook Computers
Portable Information Appliances
Low Dropout Voltage: VDROP = 1000mV@IOUT = 100mA @ Vout=3.3V
Low Ground Current
High Output Voltage Accuracy
Compatible with Low ESR Ceramic Capacitor
Excellent Line/Load Regulation
Thermal Shutdown Function
Short Current Protection Function
Applications
E-Meter
Battery-powered Equipment
Laptop, Palmtops, Notebook Computers
Portable Information Appliances