Renesas Electronics ISL85403FRZ-T7A, 1-Channel Buck Boost, Voltage Regulator, 800 mA 500 kHz 20-Pin

This image is representative of the product range

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 2 units)*

SGD14.19

(exc. GST)

SGD15.468

(inc. GST)

Add to Basket
Select or type quantity
Last RS stock
  • Final 238 unit(s), ready to ship from another location
Units
Per unit
Per Pack*
2 - 8SGD7.095SGD14.19
10 - 18SGD6.38SGD12.76
20 - 98SGD6.25SGD12.50
100 - 198SGD5.215SGD10.43
200 +SGD5.11SGD10.22

*price indicative

Packaging Options:
RS Stock No.:
256-1665
Mfr. Part No.:
ISL85403FRZ-T7A
Manufacturer:
Renesas Electronics
Find similar products by selecting one or more attributes.
Select all

Brand

Renesas Electronics

Regulator Type

Buck Boost

Product Type

Voltage Regulator

Number of Outputs

1

Switching Frequency

500kHz

Quiescent Current

300μA

Output Current

800mA

Pin Count

20

Switching Regulator

Yes

Standards/Approvals

No

Width

4 mm

Length

4mm

Series

ISL85403

Height

0.9mm

Maximum Operating Temperature

125°C

Maximum Input Voltage

3.6V

Minimum Operating Temperature

-40°C

Minimum Input Voltage

0.7V

Automotive Standard

No

The Renesas 2.5A Regulator is a 40V, 2.5A synchronous buck or boost buck controller with an integrated high-side MOSFET and low-side driver. In Buck mode it supports a wide input range of 3V to 40V. In Boost-Buck mode the input range can be extended down to 2.5V and output regulation can be maintained when VIN drops below Vout, enabling sensitive electronics to remain on in low input voltage conditions.

Buck mode of input voltage range 3V to 40V

Boost mode expands operating input voltage lower than 2.5V

Selectable forced PWM mode or PFM mode

Less than 5μA (max) shutdown input current (IC disabled)

Related links