TPS62177DQCR
Conv DC-DC 4.75V to 28V Synchronous Step Down Single-Out 3.3V 0.5A 10-Pin WSON EP T/R
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $0.818 | $0.82 |
10 | $0.680 | $6.80 |
30 | $0.611 | $18.33 |
100 | $0.543 | $54.30 |
500 | $0.450 | $225.00 |
1000 | $0.428 | $428.00 |
Inventory:4,343
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Part Number : TPS62177DQCR
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Package/Case : WSON-10
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Brands : TI
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Components Categories : Voltage Regulators - DC DC Switching Regulators
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Datesheet : TPS62177DQCR DataSheet (PDF)
Overview of TPS62177DQCR
The TPS6217x is a high efficiency synchronous step-down DC/DC converter, based on the DCS-Control™ topology.
With a wide operating input voltage range of 4.75 V to 28 V, the device is ideally suited for systems powered from multi cell Li-Ion as well as 12 V and even higher intermediate supply rails, providing up to 500-mA output current.
The TPS6217x automatically enters power save mode at light loads, to maintain high efficiency across the whole load range. As well, it features a sleep mode to supply applications with advanced power save modes like ultra low power micro controllers. The power good output may be used for power sequencing and/or power on reset.
The device features a typical quiescent current of 22 µA in normal mode and 4.8 µA in sleep mode. In sleep mode, the efficiency at very low load currents can be increased by as much as 20%. In shutdown mode, the shutdown current is less than 2 µA and the output is actively discharged.
The TPS6217x, available in an adjustable and a fixed output voltage version, is packaged in a small 2-mm × 3-mm 10-pin WSON package.
Key Features
- DCS-Control™ Topology
- Input Voltage Range 4.75 V to 28 V
- Quiescent Current Typically 4.8 µA (Sleep Mode)
- 100% Duty Cycle Mode
- Active Output Discharge
- Power Good Output
- Output Current of 500 mA
- Output Voltage Range 1 VDC to 6 V
- Switching Frequency of Typically 1 MHz
- Seamless Power Save Mode Transition
- Undervoltage Lockout
- Short Circuit Protection
- Over Temperature Protection
- Available in 2-mm × 3-mm 10-pin WSON Package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Vin (min) (V) | 4.7 | Vin (max) (V) | 28 |
Vout (min) (V) | 3.3 | Vout (max) (V) | 3.3 |
Iout (max) (A) | 0.5 | Iq (typ) (mA) | 0.0048 |
Switching frequency (min) (kHz) | 1000 | Switching frequency (max) (kHz) | 1000 |
Features | Enable, Light Load Efficiency, Output discharge, Power good, Synchronous Rectification | Operating temperature range (°C) | -40 to 85 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | Constant on-time (COT), DCS-Control | Duty cycle (max) (%) | 100 |
Type | Converter |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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