Nisshinbo Micro Devices R1214Z221A-E2-F, Dual DC-DC, DC-DC Converter 100mA, Externally Adjustable : Maximum of 29 V,

View all Voltage Regulators
Bulk discount available

Subtotal 50 units (supplied on a continuous strip)*

£70.60

(exc. VAT)

£84.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 4,995 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
50 - 95£1.412
100 - 495£1.306
500 - 995£1.204
1000 +£1.158

*price indicative

Packaging Options:
RS Stock No.:
277-018P
Mfr. Part No.:
R1214Z221A-E2-F
Brand:
Nisshinbo Micro Devices
Find similar products by selecting one or more attributes.
Select all

Brand

Nisshinbo Micro Devices

Regulator Function

Step Up Converter

Maximum Output Current

100mA

Regulator Type

DC-DC

Output Voltage

Externally Adjustable : Maximum of 29 V

Number of Outputs

2

Package Type

WLCSP-9-P1

Pin Count

9

Maximum Switching Frequency

750 kHz

COO (Country of Origin):
JP
The Nisshinbo Micro Devices DC/DC Converter consists of an Nch MOSFET driver, an oscillator, a PWM comparator, a voltage reference unit, an error amplifier, an overcurrent protection circuit, an under voltage lockout circuit, an overvoltage protection circuit, a thermal shutdown protection circuit and 2 channel current drivers for white LEDs. It requires minimal external component count. By simply using an inductor, a resistor, capacitors and a diode, the white LEDs can be driven with constant current and high efficiency.

PWM control
Overcurrent protection circuit
Thermal shutdown protection circuit
Input voltage range is from 2.7 V to 5.5 V