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Diodes Incorporated AP2210K-5.0TRG1
- Part No.:
- AP2210K-5.0TRG1
- Manufacturer:
- Diodes Incorporated
- Package:
- SC-74A, SOT-753
- Description:
- IC REG LINEAR 5V 300MA SOT23-5
- Quantity:
Unit Price:$0
Ext Price:$0
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Product Details
AP2210K-5.0TRG1 - 300 mA 5.0 V RF ULDO Regulator
The Diodes Incorporated AP2210K-5.0TRG1 is a fixed 5.0 V, 300 mA ultra-low-dropout regulator with enable control and a bypass pin in a five-lead SOT-23 package.
Exact order code, package, voltage, marking, pinout, capacitor guidance, and electrical limits were checked against the official Diodes AP2210 datasheet DS37517 Rev. 4-2.
Overview
AP2210K-5.0TRG1 regulates a fixed 5.0 V output at loads up to 300 mA. The device combines low dropout, high ripple rejection, low standby current, logic-controlled shutdown, and a bypass input for lower-noise operation.
Integrated overcurrent, overtemperature, and reverse-current protection support battery-powered, communications, and noise-sensitive electronics.
Key Advantages
Supports RF, portable, and controller loads from a compact package.
Specified at 300 mA under the stated test conditions.
Specified at 100 Hz and 100 µA load.
Standby current is 0.01 µA typical and 1 µA maximum at 25°C.
Feature Summary
The 5.0 order code selects the fixed-voltage option.
Output accuracy expands to ±2% over the documented junction range.
Logic high enables regulation; logic low selects shutdown.
A 100 pF bypass capacitor is used in the documented low-noise condition.
Overcurrent, thermal, and reverse-current protection are integrated.
The G1 suffix identifies the Green material option.
Package & Footprint
The K code identifies a five-lead SOT-23 package. The catalog records the equivalent outline names SC-74A and SOT-753; this page uses the normalized SOT-753 image entry.
- Use the current Diodes SOT-23-5 outline and top-view pin numbering.
- Place 1.0 µF input and 2.2 µF output capacitors close to the device.
- Route BYP away from noisy switching nodes.
- Verify the stable ESR region for the selected capacitor and load.
Pin Functions
These assignments apply specifically to the five-lead SOT-23 package.
Positive input supply.
Ground reference.
Active-high logic enable; low selects shutdown.
Connect an optional bypass capacitor for lower output noise on fixed versions.
Regulated 5.0 V output.
Key Specifications
| Output voltage | 5.0 V fixed |
|---|---|
| Output current | Up to 300 mA |
| Operating input | 2.5 V to 13.2 V; VOUT + 1 V recommended for normal performance |
| Output accuracy | ±1% at 25°C; ±2% across the documented junction range |
| Dropout at 300 mA | 250 mV typical, 400 mV maximum at 25°C; 500 mV design limit across temperature |
| Ground current at 100 µA load | 100 µA typical, 150 µA maximum at 25°C |
| Standby current | 0.01 µA typical, 1 µA maximum at 25°C |
| Ripple rejection | 75 dB typical at 100 Hz and 100 µA load |
| Current limit | 450 mA typical, 900 mA maximum |
| Enable thresholds | 0.4 V maximum low; 2.0 V minimum high |
| Typical capacitors | 1.0 µF input, 2.2 µF output, optional 100 pF bypass |
| Temperature | Order table ambient range −40°C to +85°C; electrical limits reference junction range −40°C to +125°C |
| Package and marking | SOT-23-5 / SOT-753; Green marking ID G5L |
Use the ordering-table ambient rating and the electrical-table junction limits in their correct contexts; do not treat them as interchangeable.
Replacement Considerations
No unconditional substitute is asserted for AP2210K-5.0TRG1. Compare fixed 5.0 V output, 300 mA load, input ceiling, dropout, ground and standby current, PSRR, BYP function, enable thresholds, capacitor ESR stability, protection behavior, temperature ratings, pinout, footprint, and reel orientation.
Other five-pin SOT-23 regulators may place EN and BYP differently. Package similarity does not establish compatibility. No internal link is included because no exact candidate was confirmed through the product API.
Manufacturer Information
AP2210K-5.0TRG1 is a Diodes Incorporated orderable. K identifies SOT-23-5, 5.0 identifies the fixed output, TR identifies tape and reel, and G1 identifies the Green material option.
Official AP2210 datasheet DS37517 Rev. 4-2. The controlled ordering table lists the exact Green orderable with marking ID G5L and 3,000-unit tape-and-reel packing. The product is standard, not AEC-qualified.
Applications
High ripple rejection and bypass capability support noise-sensitive rails.
Low dropout and shutdown current suit battery-powered systems.
Provides a compact fixed rail for handset and radio subsystems.
Regulates 5.0 V for controllers and interface circuitry.
Quality & Authenticity
Verify the complete order code, reel label, G5L marking, traceability, SOT-23-5 outline, pin-1 indicator, matte-tin finish, MSL 3 handling, and compliance records against Diodes documentation. Marking alone does not establish authenticity.
Apply suitable ESD and moisture controls. Confirm capacitor effective value and ESR, bypass routing, enable behavior, and regulator temperature rise before release.
FAQ
What output does AP2210K-5.0TRG1 provide?
It is the fixed 5.0 V option with up to 300 mA output current.
What is the SOT-23-5 pinout?
Pin 1 VIN, pin 2 GND, pin 3 EN, pin 4 BYP, and pin 5 VOUT.
What capacitors are used in the reference circuit?
The fixed-version circuit shows 1.0 µF at VIN, 2.2 µF at VOUT, and an optional 100 pF bypass capacitor.
Is enable active high?
Yes. A logic high enables the regulator and a logic low selects shutdown.
What does G1 identify?
G1 identifies the Green material option; the exact package marking is G5L.
Engineering Notice
This summary supports evaluation but does not replace manufacturer-controlled documentation. Confirm headroom, output accuracy, capacitor ESR stability, noise, enable levels, current limit, reverse-current behavior, dissipation, and junction temperature for the final board.
The 15 V absolute maximum is a stress limit, not a normal operating point. Keep VIN within the 13.2 V operating ceiling and account for transients.
AP2210K-5.0TRG1 Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 13.2V
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.5V @ 300mA
- Current - Output:
- 300mA
- Current - Quiescent (Iq):
- 180 µA
- Current - Supply (Max):
- 15 mA
- PSRR:
- 75dB (100Hz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature, Reverse Polarity
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
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