Step1: Product
Nisshinbo Micro Devices Inc. R1272S032A-E2-FE
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Manufacturer
Manufacturer No
R1272S032A-E2-FE
Package
18-LFSOP (0.173", 4.40mm Width) Exposed Pad
Packaging
Tape & Reel (TR); Cut Tape (CT);
Description
34V INPUT PWM/VFM STEP-DOWN DCDC
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP
DataSheet
Series
R1272S
Function
Step-Down
Topology
Buck
Packaging
Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Clock Sync
Yes
Output Type
Transistor Driver
Part Status
Active
Manufacturer
Nisshinbo Micro Devices Inc.
Mounting Type
Surface Mount
Output Phases
1
Package / Case
18-LFSOP (0.173", 4.40mm Width) Exposed Pad
Control Features
Current Limit, Enable, Power Good, Soft Start
Number of Outputs
1
Base Product Number
R1272
Output Configuration
Positive
Frequency - Switching
250kHz ~ 1MHz
Operating Temperature
-40°C ~ 105°C (TA)
Synchronous Rectifier
Yes
Supplier Device Package
18-HSOP
Voltage - Supply (Vcc/Vdd)
4V ~ 34V
| Attribute | Value |
|---|---|
| Series | R1272S |
| Function | Step-Down |
| Topology | Buck |
| Packaging | Tape & Reel (TR); Cut Tape (CT); Digi-Reel® |
| Clock Sync | Yes |
| Output Type | Transistor Driver |
| Part Status | Active |
| Manufacturer | Nisshinbo Micro Devices Inc. |
| Mounting Type | Surface Mount |
| Output Phases | 1 |
| Package / Case | 18-LFSOP (0.173", 4.40mm Width) Exposed Pad |
| Control Features | Current Limit, Enable, Power Good, Soft Start |
| Number of Outputs | 1 |
| Base Product Number | R1272 |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 1MHz |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Synchronous Rectifier | Yes |
| Supplier Device Package | 18-HSOP |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 34V |
Purchase & Inquiry
Purchase
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RFQ (Request for Quotations)
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Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1.You'l receive an order information email in your inbox (Please remember to check the spam folder if you didn't hear from us)
2.Since inventories and prices may fuctuate to some extent, the sales manager is going to reconfirm the order and let you know
Packing
Step2: Vacuum Packaging
Step3: Anti-StaticBag
Step4: Individual Packaging
Step5: Packaging Boxes
Shipping Information
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 | DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time: Shipping fees vary depending on the destination region and country.
