R1122N501A-TR-FA - Brand New RICOH IC Chips
-
Description
The R1112N/R1122N Series are CMOS-based LDO regulators with 150mA output. They have high ripple rejection and excellent load transient response, which make them well-suited for use in power sources for hand-held communication equipment. The polarity of the CE pin can be selected, and two different pin layouts are available. Ceramic capacitors can also be used.
Specifications and Features
Supply Current (ISS): Typ. 100μA (VIN=SET VOUT+1V)
Standby Current (Istandby): Typ. 0.1μA (Same as above, in standby)
Dropout Voltage (VDIF): Typ. 0.19V (IOUT=100mA, VOUT=2.8V)
Ripple Rejection (RR): Typ. 80dB (f=1kHz)
Input Voltage Range (VIN): 2.0V to 6.0V
Output Voltage Range (VOUT): 1.5V to 5.0V (internally fixed)
Output Voltage Accuracy: ±2%
Temp. coeff. of Output Voltage: Typ. ±100ppm/°C
Line Regulation: Typ. 0.05%/V
Fold-back Protection Circuit: Current limit Typ. 30mA
Package: SOT-23-5
Replaceable with LP2980 or LP2985.: (R1112N)
Replaceable with TK111, TK112 or TK113.: (R1122N)
Ceramic capacitors can be used.: 2.2μF or more
Application Scenarios
The R1112N/R1122N LDO regulators are ideal power sources for hand-held communication equipment, cameras, VCRs, home appliances, and battery-powered equipment.
Comparison
Advantages- High ripple rejection and excellent load transient response
- The polarity of the CE pin can be selected
- The product is ideally suited for use in power source for hand-held communication equipment
- Ceramic capacitors can be used
- Can be replaced with LP2980 or LP2985 (R1112N) or TK111, TK112 or TK113 (R1122N)
Disadvantages- The product has a current limit of only 30mA fold-back protection circuit
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download R1122N501A-TR-FA
- Chipdatas Part: CD89-R1122N501A-TR-FA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 09:04 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.