STMicroelectronics A7987TR, 1 Buck Boost Switching, Buck/Boost Converter 3A, 0.8 → 61 V, 1650 kHz 16-Pin, HTSSOP
- RS stock no.:
- 192-4606
- Mfr. Part No.:
- A7987TR
- Manufacturer:
- STMicroelectronics
On back order for despatch 2024/06/07
Not Available for premium delivery
Added
Price (Excl VAT) Each (On a Reel of 2500)
R 66,444
(exc. VAT)
R 76,411
(inc. VAT)
| Units | Per unit | Per Reel* |
| 2500 - 2500 | R 66,444 | R 166 110,00 |
| 5000 + | R 64,783 | R 161 957,50 |
| *price indicative | ||
- RS stock no.:
- 192-4606
- Mfr. Part No.:
- A7987TR
- Manufacturer:
- STMicroelectronics
Technical data sheets
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
Specification
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 |
| Maximum Input Voltage | 61 V |
| Minimum Input Voltage | 4.5 V |
| Minimum Operating Temperature | -40 °C |
| Height | 1.05mm |
| Maximum Operating Temperature | +150 °C |
| Automotive Standard | AEC-Q100 |
| Width | 4.5mm |
| Length | 5.1mm |