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TCM829ECT - Microchip Technology - Switched Capacitor Voltage Converters

TCM829ECT - Microchip Technology - Switched Capacitor Voltage Converters

  • TCM829ECT - Microchip Technology - Switched Capacitor Voltage Converters
TCM829ECT - Microchip Technology - Switched Capacitor Voltage Converters
Product Details:
Place of Origin: PHILIPPINE
Brand Name: Microchip Technology
Certification: Lead free / RoHS Compliant
Model Number: TCM829ECT
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description
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 Switched Capacitor Voltage Converters

 

 

Description:

 

The TCM828/829 are CMOS “charge-pump” voltage converters in ultra-small 5-Pin SOT-23A packages. They invert and/or double an input voltage which can range from +1.5V to +5.5V. Conversion efficiency is typically >95%.

Switching frequency is 12kHz for the TCM828 and 35kHz for the TCM829.

External component requirement is only two capacitors (3.3µF nominal) for standard voltage inverter applications.

With a few additional components a positive doubler can also be built. All other circuitry, including control, oscillator, power MOSFETs are integrated on-chip. Supply current is 50µA (TCM828) and 115µA (TCM829).

The TCM828 and TCM829 are available in a 5-Pin SOT-23A surface mount package.

 

 

Applications:

 

■ Charge Pump in 5-Pin SOT-23A Package

■ >95% Voltage Conversion Efficiency

■ Voltage Inversion and/or Doubling

■ Low 50µA (TCM828) Quiescent Current

■ Operates from +1.5V to +5.5V

■ Up to 25mA Output Current

■ Only Two External Capacitors Required

 

 

Specifications:

 

Datasheets

TCM828, 829

Product Photos

SOT25

PCN Obsolescence

Multiple Devices 22/Feb/2011

Standard Package

1

Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Regulators

Series

-

Packaging

Cut Tape (CT)

Type

Switched Capacitor (Charge Pump), Doubler, Inverting

Output Type

Adjustable

Number of Outputs

1

Voltage - Output

-1.5 V ~ -5.5 V, ±3 V ~ ±11 V

Voltage - Input

1.5 V ~ 5.5 V

PWM Type

-

Frequency - Switching

35kHz

Current - Output

25mA

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

SC-74A, SOT-753

Supplier Device Package

SOT-23-5

Catalog Page

625 (CN081 PDF)

Other Names

158-2032-1
158-2032-1-ND
TCM829ECT
TCM829ECT713CT
TCM829ECT713RCT
TCM829ECT713RCT-ND

 

 

Competitive Advantage:

 

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .


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