Wuxi Chipown Micro-electronics

AP2104BTCER

boost converter 400kHz 4.7V~5.2V 250mA SOT-23-6L Voltage Regulators - DC DC Switching Regulators RoHS

SOT-23-6LROHS CompliantActive

Low-noise charge pump DC/DC conversion circuit

Manufacturer: Wuxi Chipown Micro-electronics
Manufacturer part #: AP2104BTCER
Store part #: C130328
Package / case: SOT-23-6L
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,985 in stock

#C130328

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
5+	₹14.45	₹72.25
50+	₹11.63	₹581.50
150+	₹10.23	₹1,534.50
500+	₹9.17	₹4,585.00
3,000+	₹8.32	₹24,960.00
6,000+	₹7.90	₹47,400.00

Quantity (min 5, multiples of 5)

5 × ₹14.45

₹72.25

excl. GST

₹85.26 incl. 18% GST

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Dispatch in 15-18 working days
GST invoice with every order
Standard pack: 3,000 per reel

AP2104BTCER

₹72.25 for 5 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Function: boost converter
Frequency - Switching: 400kHz
Features: Low ripple / low noise architecture;Soft-start;Low-power standby;Load disconnect;Output short-circuit protection
Operating Voltage: 2.7V~5.5V
Output Voltage: 4.7V~5.2V
Output Current: 250mA
Quiescent Current: 650uA
Energy Efficiency: 81%

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.037 g

Overview

AP2104B is a low-noise, fixed switching frequency (400kHz) capacitive voltage doubler. It accepts an input voltage of 2.7V to 5.5V and generates a regulated 5V output voltage with a maximum output current of 250mA. The minimal external component count — only one bootstrap capacitor and two bypass capacitors on VIN and VOUT — makes the AP2104B ideal for compact, battery-powered applications. This device employs a new charge pump architecture that ensures constant switching frequency operation under no-load conditions while simultaneously reducing input and output ripple. The circuit features thermal protection and can withstand a continuous short circuit from VOUT to GND. An integrated soft-start circuit prevents excessive inrush current during startup. The high switching frequency allows the use of small ceramic capacitors. Standby current is low, less than 1µA. The AP2104B is available in a 6-pin SOT-23 flat package.