System Power Supply ICs for LCD Panels
- RS Stock No. 184-8210
- Mfr. Part No. BD81870EFV-ME2
- Manufacturer ROHM
Product overview and Technical data sheets
Product Details
BD81870EFV is current mode step-up and inverted 2-channel switching regulator with built in FET.
Wide input voltage range 2.5V to 5.5V
High Frequency 2.1MHz
Built-in 300mΩ/22V Nch FET and 300mΩ/15.5V Pch FET.
Built-in 150mΩ high-side switch for boost channel with soft-start function
Independent ON/OFF signal, Built-in discharge switch
Circuits protection：OCP, SCP, OVP, UVLO, TSD
Specifications
| Attribute | Value |
|---|---|
| Minimum Input Voltage | 2.5 V |
| Maximum Input Voltage | 5.5 V |
| Output Voltage | 18 V |
| Mounting Type | Surface Mount |
| Package Type | HTSSOP |
| Pin Count | 20 |
| Maximum Switching Frequency | 2.1 MHz |
| Dimensions | 6.5 x 4.4 x 0.85mm |
| Minimum Operating Temperature | -40 °C |
| Width | 4.4mm |
| Automotive Standard | AEC-Q100 |
| Height | 0.85mm |
| Maximum Operating Temperature | +105 °C |
| Supply Voltage | 2.5 → 5.5V |
| Length | 6.5mm |
5 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$
19.694
(exc. GST)
units
Per unit
Per Pack*
5 - 20
HK$19.694
HK$98.47
25 - 45
HK$18.676
HK$93.38
50 - 495
HK$17.534
HK$87.67
500 +
HK$16.008
HK$80.04
*price indicative
Packaging Options:
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