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Address: Room 405, Building A2, Niushang Zhigu, United Industrial Park, Fengtang Avenue, Shenzhen，Guangdong, China. Post code: 518100
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LM74700QDBVRQ1 Integrated Circuit Chip N+1 ORing Controller N-Channel SOT-23-6
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2.5A 22-VFQFN
Features of LM74700QDBVRQ1
AEC-Q100 qualified with the following results
– Device temperature grade 1:
–40°C to +125°C ambient operating
temperature range
– Device HBM ESD classification level 2
– Device CDM ESD classification level C4B
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• 3.2-V to 65-V input range (3.9-V start up)
• –65-V reverse voltage rating
• Charge pump for external N-Channel MOSFET
• 20-mV ANODE to CATHODE forward voltage drop
regulation
• Enable pin feature
• 1-µA shutdown current (EN=Low)
• 80-µA operating quiescent current (EN=High)
• 2.3-A peak gate turnoff current
• Fast response to reverse current blocking:
< 0.75 µs
• Meets automotive ISO7637 transient requirements
with a suitable TVS Diode
• Available in 6-pin and 8-pin SOT-23 Package 2.90
mm × 1.60 mm
Specifications of LM74700QDBVRQ1
Product | LM74700QDBVRQ1 |
Type | N+1 ORing Controller |
FET Type | N-Channel |
Ratio - Input:Output | 1:1 |
Internal Switch(s) | No |
Delay Time - ON | 1.4 µs |
Delay Time - OFF | 450 ns |
Current - Output (Max) | 5A |
Voltage - Supply | 3.2V ~ 65V |
Applications | Automotive |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | SOT-23-6 |
Supplier Device Package | SOT-23-6 |
Base Product Number | LM74700 |
range (−10 ̊
Environmental & Export Classifications
with avck-
| ATTRIBUTE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
APPLICATIONS of LM74700QDBVRQ1
