- N° de stock RS:
- 180-8391
- Référence fabricant:
- ISL81401FRZ-T7A
- Fabricant:
- Renesas Electronics
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Prix L'unité (sur une bobine de 250)
2,915 €
(TVA exclue)
3,527 €
(TVA incluse)
Unité | Prix par unité | la bobine* |
250 + | 2,915 € | 728,75 € |
*prix conseillé |
- N° de stock RS:
- 180-8391
- Référence fabricant:
- ISL81401FRZ-T7A
- Fabricant:
- Renesas Electronics
Documentation technique
Législations et de normes
Détails du produit
Single inductor 4-switch buck-boost controller
On-the-fly bidirectional operation with independent control of voltage and current on both ends
Proprietary algorithm for smoothest mode transition
MOSFET drivers with adaptive shoot-through protection
Wide input voltage range: 4.5V to 40V
Wide output voltage range: 0.8V to 40V
Supports pre-biased output with SR soft-start
Programmable frequency: 100kHz to 600kHz
Supports parallel operation current sharing with cascade phase interleaving
External sync with clock out or frequency dithering
External bias for higher efficiency supports 5V - 36V input
Output and input current monitor
Selectable PWM mode operation between PWM/DE/Burst modes
Low shutdown current: 2.7μA
Complete protection: OCP, SCP, OVP, OTP, and UVP
- Dual-level OCP protection with average current and pulse-by-pulse peak current limit
- Selectable OCP response with either hiccup or constant current mode
- Negative pulse-by-pulse peak current limit
On-the-fly bidirectional operation with independent control of voltage and current on both ends
Proprietary algorithm for smoothest mode transition
MOSFET drivers with adaptive shoot-through protection
Wide input voltage range: 4.5V to 40V
Wide output voltage range: 0.8V to 40V
Supports pre-biased output with SR soft-start
Programmable frequency: 100kHz to 600kHz
Supports parallel operation current sharing with cascade phase interleaving
External sync with clock out or frequency dithering
External bias for higher efficiency supports 5V - 36V input
Output and input current monitor
Selectable PWM mode operation between PWM/DE/Burst modes
Low shutdown current: 2.7μA
Complete protection: OCP, SCP, OVP, OTP, and UVP
- Dual-level OCP protection with average current and pulse-by-pulse peak current limit
- Selectable OCP response with either hiccup or constant current mode
- Negative pulse-by-pulse peak current limit
Spécifications
Attribut | Valeur |
---|---|
Maximum Switching Frequency | 650 kHz |
Start-up Supply Current | 2µA |
Maximum Source Current | 1mA |
Maximum Sink Current | 1mA |
Maximum Supply Current | 6 mA |
Number of Outputs | 1 |
Mounting Type | Surface Mount |
Package Type | QFN |
Pin Count | 32 |
Dimensions | 5 x 5 x 0.9mm |
Minimum Operating Supply Voltage | 4.5 V |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -40 °C |
Maximum Operating Supply Voltage | 40 V |