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TPS562201DDCRBuck Switching Regulator IC Adjustable 0.768V~7V 1 Output 2A SOT-6
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TIDatasheet (PDF)
TPS61390RTER
Boost Switching Regulator IC Adjustable 20V~85V 1 Output 1000mA QFN-16-EP(3x3)
QFN-16-EP(3x3)ROHS3 CompliantActive
85-V output boost converter with current mirror and sample/hold functions
- Manufacturer
- TI
- Manufacturer part #
- TPS61390RTER
- Store part #
- C1849532
- Package / case
- QFN-16-EP(3x3)
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
200 in stock
#C1849532
Stock & price checked 9 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹350.33 | ₹350.33 |
| 10+ | ₹295.93 | ₹2,959.30 |
| 30+ | ₹261.98 | ₹7,859.40 |
| 100+ | ₹226.95 | ₹22,695.00 |
| 500+ | ₹211.28 | ₹1,05,640.00 |
| 1,000+ | ₹204.54 | ₹2,04,540.00 |
1 × ₹350.33
₹350.33
excl. GST
₹413.39 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TPS61390RTER
₹350.33 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+125℃@(TJ)
- Frequency - Switching
- 700kHz
- Function
- Boost
- Number of Outputs
- 1
- Features
- Adjustable current limiting;Overcurrent Protection;Light load efficient mode
- Output Type
- Adjustable
- Topology
- Boost
- Operating Voltage
- 2.5V~5.5V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 1A
- Output Voltage
- 20V~85V
- Quiescent Current
- 140uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.001 g
Overview
The TPS61390 is a 700kHz PWM boost converter featuring an 85V switching FET with an input range of 2.5V to 5.5V. The switching peak current reaches up to 1000mA. The TPS61390 incorporates a precision current mirror with two selectable gain options (1:5 or 4:5). In addition, the TPS61390 integrates a sample-and-hold circuit designed for burst-mode optical receiver applications, which captures the current flowing through the APD and transfers it to an external ADC. The device achieves fast response times when transitioning between high and low optical power levels. The TPS61390 also provides high optical power protection by placing an additional FET in series with the APD power path, with a typical response time of 0.5μs. It automatically recovers when the high optical power condition subsides.
Applications
- APD bias
- Optical Line Terminal
- High-voltage sensor supply
Key features
- Input voltage range: 2.5V to 5.5V
- Output voltage range: up to 85V
- Switching FET R(DS)on: 0.9Ω
- Switching current limit: 1000mA
- Sample window with 400ns minimum response time
- High optical power protection with 0.5μs response time
- Switching frequency: 700kHz
- Quiescent current: 110μA from VIN, 340μA from VOUT, 140μA from AVCC
- Soft-start time: 4.8ms
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