Renesas Electronics ISL81401AFRZ-T7A, PWM Controller, 40 V, 650 kHz 32-Pin, QFN
- RS Stock No.:
- 180-8393
- Mfr. Part No.:
- ISL81401AFRZ-T7A
- Brand:
- Renesas Electronics
Stock information currently inaccessible
- RS Stock No.:
- 180-8393
- Mfr. Part No.:
- ISL81401AFRZ-T7A
- Brand:
- Renesas Electronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Renesas Electronics | |
| 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 | |
| Maximum Operating Supply Voltage | 40 V | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Supply Voltage | 4.5 V | |
| Select all | ||
|---|---|---|
Brand Renesas Electronics | ||
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 | ||
Maximum Operating Supply Voltage 40 V | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +125 °C | ||
Minimum Operating Supply Voltage 4.5 V | ||
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