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

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Subtotal (1 tape of 5 units)*

£7.43

(exc. VAT)

£8.915

(inc. VAT)

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Per Tape*
5 - 45£1.486£7.43
50 - 95£1.412£7.06
100 - 495£1.306£6.53
500 - 995£1.204£6.02
1000 +£1.158£5.79

*price indicative

Packaging Options:
RS Stock No.:
277-018
Mfr. Part No.:
R1214Z221A-E2-F
Brand:
Nisshinbo Micro Devices
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Brand

Nisshinbo Micro Devices

Regulator Function

Step Up Converter

Regulator Type

DC-DC

Maximum Output Current

100mA

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