ISL91127IRAZ-T7A

Renesas / Intersil
968-ISL91127IRAZ-T7A
ISL91127IRAZ-T7A

Mfr.:

Description:
Switching Voltage Regulators Buck/BoostRegw adj Vout, 4.25A Switches

Datasheet:
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Learn more about Renesas / Intersil ISL91127IRAZ-T7A

Product Attribute Attribute Value Select Attribute
Renesas Electronics
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
QFN-20
Buck-Boost
1 V to 5.2 V
2.1 A
1 Output
30 uA
2.5 MHz
- 40 C
+ 85 C
ISL91127
Reel
Cut Tape
MouseReel
Brand: Renesas / Intersil
Development Kit: ISL91127IRA-EVZ
Input Voltage: 1.8 V to 5.5 V
Load Regulation: 0.005 mV/mA, 0.4 mV/mA
Moisture Sensitive: Yes
Operating Supply Current: 30 uA
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 250
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 1.8 V
Type: Buck-Boost Regulator
Unit Weight: 44 mg
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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99
Origin Classifications
Country of Origin:
Taiwan
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

ISL91107IR & ISL91127IR Buck-Boost Regulators

Renesas / Intersil ISL91107IR and ISL91127IR Buck-Boost Regulators accept input voltages above or below the regulated output voltage. These regulators provide automatic and seamless transitions between buck and boost modes. Renesas ISL91107IR and ISL91127IR Buck-Boost Regulators are designed for standalone applications and support 3.3V or 3.5V output voltage or adjustable output voltage with an external resistor divider. These regulators support output voltages as low as 1V or as high as 5.2V.

ISL91127IR Buck-Boost Regulator

Renesas Electronics ISL91127IR Buck-Boost Regulator is a high-current buck-boost switching regulator for systems using new battery chemistries. It ISL91127IR uses a proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency. This device also has a very low output voltage ripple when the input voltage is close to the output voltage. The ISL91127IR is capable of delivering at least 2A continuous output current (VOUT = 3.3V) over a battery voltage range of 2.5V to 4.35V. This maximizes the energy utilization of advanced single-cell Li-ion battery chemistries that have significant capacity left at voltages below the system voltage. Its fully synchronous low ON-resistance, 4-switch architecture, and a low quiescent current of only 30μA optimize efficiency under all load conditions.

In Stock: 4

Stock:
4
Can Dispatch Immediately
On Order:
500
Expected 11-09-2026
Factory Lead Time:
30
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
₹-.--
Ext. Price:
₹-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 250)

Pricing (INR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
₹382.04 ₹382.04
₹256.25 ₹2,562.50
₹234.81 ₹5,870.25
₹210.59 ₹21,059.00
Full Reel (Order in multiples of 250)
₹200.34 ₹50,085.00
† A MouseReel™ fee of ₹475.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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