Nisshinbo RP120Z LDO Regulators

Nisshinbo RP120Z LDO (Low-Dropout) Regulators are designed to operate at an input voltage as low as 0.768V. The RP120Z LDO Regulators use an internal low on-resistance NMOS transistor as a driver. The VBIAS pin provides the higher supply necessary for the LDO circuitry while the output current comes directly from the V_IN input for high-efficiency regulation. These devices feature a high Power Supply Rejection Ratio (PSRR), high output current, and fast response characteristics.

The Nisshinbo RP120Z LDO Regulators are offered in a compact 1.2mm x 0.8mm Wafer Level Chip Scale Package (WLCSP), ideal for space-constrained applications.

Features

Input voltage range
- V_IN = V_SET + V_DIFF to V_BIAS
- (Ex. Min. 0.768V @ V_SET = 0.6V, V_BIAS = 3.3V, I_OUT = 1.5A)
- V_BIAS = 2.4V to 5.5V
0.6V to 3.6V external setting range of output voltage
Output current: I_OUTMAX = 1.5A
35µA supply current
50µVrms (V_SET = 0.6V) output noise
67mV dropout voltage (I_OUT = 1A, V_SET = 0.6V, V_BIAS = 3.3V)

Power supply ripple rejection
- 90dB (f = 1kHz, ripple in V_IN)
- 60dB (f = 100kHz, ripple in V_IN)
600mA inrush current limit
600mA short circuit current protection
165°C thermal shutdown
C_OUT 7µF ceramic capacitor
-40°C to +125°C junction temperature range
1.2mm x 0.8mm x 0.29mm WLCSP-6-P11 package

Applications

Portable communication devices, battery-powered devices, cameras, media players
Communication devices such as RF modules

Clock generation devices such as VCOs and PLLs
Constant voltage source for analog circuits of FPGAs and SoCs

Nisshinbo RP120Z LDO Regulators

Features

Applications

Typical Application Circuit

Block Diagram

Package Outline

husseinkey ELECTRONICS®

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