⚠ All product names, trademarks, brands, and logos on this site are the property of their respective owners. Their use is for identification purposes only and does not imply any affiliation or authorization from the rights holders. We are not authorized dealers or distributors of the brand. The warranty is provided by us, not the original manufacturer.
R5426N118FA-TR
R5426N118FA-TR - Brand New RICOH IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
■ OUTLINE
The R5421NxxxC/F Series are protection ICs for over-charge/discharge of
rechargeable one-cell Lithium-ion (Li+) excess load current, further include a
short circuit protector for preventing large external short circuit current.
Each of these ICs is composed of three voltage detectors, a reference unit, a
delay circuit, a short circuit protector, and a logic circuit. When charging
voltage crosses the detector threshold from a low value to a value higher than
VDET1, the output of COUT pin, the output of over-charge detector/VD1,
switches to low level, chargers negative pin level. After detecting over-
charge the VD1 can be reset and the output of COUT becomes high when the VDD
voltage is coming down to a level lower than “VREL1”, or when a kind of
loading is connected to VDD after a charger is disconnected from the battery
pack while the VDD level is in between “VDET1” and “VREL1” in the R5421NxxxC/F
version.
■ FEATURES
● Low supply current....................................................Supply
current Typ. 3.0µA
Standby current (detecting over-discharge) Typ. 0.3µA
(for R5421NxxxC)
Typ. 1.0µA
(for R5421NxxxF)
● High accuracy detector threshold ..............................Over-charge
detector (Topt=25°C) ±25mV
(Topt=0 to 50°C) ±30 mV
Over-discharge detector ±2.5%
● Variety of detector threshold ..............Over-charge detector threshold
4.0V - 4.4V step of 0.005V
Over-discharge detector threshold 2.0V - 3.0V step of 0.005V
● Built-in protection circuit ......................Excess current protection
0.05V - 0.4V step of 0.005V
Accuracy ±15%
● Output delay of over-charge.................Time delay at C3=0.01µF and
VDD=4.3V
75ms for R5421N111C
● Output delay of over-discharge ..............................VDD=2.4V with
built-in capacitor
10ms for R5421N111C/112C
● Small
package............................................................SOT-23-6 /
6-pin
■ APPLICATIONS
● Li+ one-cell protector for battery pack
● High precision protectors for cell-phones and any other gadgets using on
board Li+ one-cell battery
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
Recensioni reali di acquirenti su componenti elettronici.
In Stock 19-22/R6G6C-A01/2T
19-22/R6G6C-A01/2T - Brand New EVERLIGHT IC Chips
In Stock 216T9NGBGA13FH
216T9NGBGA13FH - Brand New ATI IC Chips
In Stock 26.000000MHZ
26.000000MHZ - Brand New TXC IC Chips
In Stock 2N3819
2N3819 - Brand New NTE Electronics IC Chips
In Stock 2SA1460
2SA1460 - Brand New NEC IC Chips
In Stock 2SC1945
2SC1945 - Brand New MITSUBISHI IC Chips
In Stock 2SC3733-K
2SC3733-K - Brand New NEC IC Chips
In Stock 2SJ179
2SJ179 - Brand New STMicroelectronics IC Chips
In Stock 2SK170-BL
2SK170-BL - Brand New TOSHIBA IC Chips
In Stock 2SK2647-01MR
2SK2647-01MR - Brand New FUJITSU IC Chips
