
RH7901A
1 USB Charging IC SOT-23-5L Interface Controllers RoHS
USB Charging Protocol Port Controller RH7901/RH7902
- Manufacturer
- RONGHE Microelectronics
- Manufacturer part #
- RH7901A
- Store part #
- C161820
- Package / case
- SOT-23-5L
- Category
- Interface Controllers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,665 in stock
#C161820
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹10.35 | ₹51.75 |
| 50+ | ₹8.64 | ₹432.00 |
| 150+ | ₹7.78 | ₹1,167.00 |
| 500+ | ₹7.14 | ₹3,570.00 |
| 3,000+ | ₹6.05 | ₹18,150.00 |
| 6,000+ | ₹5.78 | ₹34,680.00 |
5 × ₹10.35
₹51.75
excl. GST
₹61.07 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
RH7901A
₹51.75 for 5 + GST
Specifications
- Operating Temperature
- -20℃~+85℃
- Voltage - Supply
- 4.5V~5.5V
- Number of ports
- 1
- Features
- Power-on reset
- Applications Function
- USB Charging IC
- Current - Supply
- 140uA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.2 g
Overview
RH7901/RH7902 are USB charging protocol port controller ICs that automatically identify the type of charging device and perform handshaking via the corresponding USB charging protocol, enabling the device to draw maximum charging current while protecting the charging device and minimizing charging time.
Applications
- Power bank
- Portable charger
- Car charger
Key features
- Operating voltage: 4.5V ~ 5.5V
- Dual-port control (RH7902): supports two independent USB charging protocol detection simultaneously
- Supports multiple USB charging protocols with automatic switching, including:
- Divider1/Divider2/Divider3 charging protocol (Apple proprietary)
- D+/D- set to 1.2V mode (Samsung proprietary)
- BC1.2 DCP and CTIS YD/T 1591-2009 charging protocol
- Reliable POR and LVR performance
- Multiple package and pin binding options: SOT23-5, SOT23-6
Alternatives
Similar parts — check the datasheet before substituting.
Same category
More in Interface Controllers
GENESYS
GL823K-HCY04USB to SD 480Mbps USB 2.0 SSOP-16-150mil Interface Controllers RoHS
From
₹61.36
1,20,855 in stock
WCH
CH340KUSB to serial 2Mbps USB 2.0 ESSOP-10-150mil-1mm Interface Controllers
From
₹86.47
42,077 in stock







