STMicroelectronics A7987TR, 1 Buck Boost Switching, Buck/Boost Converter 3A, 0.8 → 61 V, 1650 kHz 16-Pin, HTSSOP
- RS Stock No.:
- 192-5085
- Mfr. Part No.:
- A7987TR
- Brand:
- STMicroelectronics
Available to back order for despatch 11/06/2024
Added
Price Each (In a Pack of 2)
£4.64
(exc. VAT)
£5.57
(inc. VAT)
| Units | Per unit | Per Pack* |
| 2 - 8 | £4.64 | £9.28 |
| 10 - 18 | £4.36 | £8.72 |
| 20 - 48 | £4.125 | £8.25 |
| 50 - 98 | £3.90 | £7.80 |
| 100 + | £3.71 | £7.42 |
| *price indicative | ||
- RS Stock No.:
- 192-5085
- Mfr. Part No.:
- A7987TR
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- PH
Product Details
3 A DC output current
4.5 V to 61 V operating input voltage
RDS(on) = 250 mΩ typ.
Adjustable fsw (250 kHz to 1.5 MHz)
Low IQ-SHD (11 μA typ. from VIN)
Low IQ (1 mA typ. - VIN 24 V - VOUT 3.3 V)
Output voltage adjustable from 0.8 V to VIN
Synchronization
Adjustable soft-start time
Adjustable current limitation
Low-dropout operation
VBIAS improves efficiency at light load
PGOOD open collector output
Output voltage sequencing
Digital frequency fold-back in short-circuit
Auto recovery thermal shutdown
4.5 V to 61 V operating input voltage
RDS(on) = 250 mΩ typ.
Adjustable fsw (250 kHz to 1.5 MHz)
Low IQ-SHD (11 μA typ. from VIN)
Low IQ (1 mA typ. - VIN 24 V - VOUT 3.3 V)
Output voltage adjustable from 0.8 V to VIN
Synchronization
Adjustable soft-start time
Adjustable current limitation
Low-dropout operation
VBIAS improves efficiency at light load
PGOOD open collector output
Output voltage sequencing
Digital frequency fold-back in short-circuit
Auto recovery thermal shutdown
Specifications
Attribute | Value |
|---|---|
| Regulator Function | Step Down |
| Maximum Output Current | 3A |
| Regulator Type | Buck Boost Switching |
| Output Voltage | 0.8 → 61 V |
| Number of Outputs | 1 |
| Mounting Type | Surface Mount |
| Package Type | HTSSOP |
| Pin Count | 16 |
| Output Type | Adjustable |
| Maximum Switching Frequency | 1650 kHz |
| Switching Regulator | Yes |
| Dimensions | 5.1 x 4.5 x 1.05mm |
| Minimum Operating Temperature | -40 °C |
| Height | 1.05mm |
| Minimum Input Voltage | 4.5 V |
| Maximum Operating Temperature | +150 °C |
| Maximum Input Voltage | 61 V |
| Automotive Standard | AEC-Q100 |
| Width | 4.5mm |
| Length | 5.1mm |