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RP107 Series
Output Capacitor-less 200mA LDO Regulator
The RP107 Series are CMOS-based LDO regulators featuring 200 mA output. Since the output capacitor and noise bypass capacitor are able to be reduced and the packages are small WLCSP-4-P5, DFN(PLP)1212-6 and SC-88A, high density mounting on boards are possible. The input voltage (VIN) is as low as Min.1.4 V and the output voltage can be set from 1.0 V. Supply current is as low as 9.5µA compared to existing lines. The CE pin can switch the regulator to standby mode.
Specs & Datasheets
| Consumer | |
|---|---|
| Input Voltage Range | 1.4 V to 5.25 V (6.0 V) |
| Operating Temperature Range | -40°C to 85°C (125°C) |
| Supply Current | Typ. 9.5 µA |
| Standby Current | Typ. 0.1 µA |
| Output Voltage Range | 1.0 V to 4.2 V (0.1 V step) |
| Output Voltage Accuracy | ±1.0% (Ta = 25°C) |
| Output Voltage Temperature Coefficient | Typ. ±100 ppm/°C |
| Line Regulation | Typ. 0.02%/V |
| Output Current | 200 mA |
| Ripple Rejection | Typ. 70 dB (f = 1 kHz, VOUT ≥ 1.2 V) Typ. 65 dB (f = 1 kHz, 1.2 V < VOUT < 2.2 V) Typ. 60 dB (f = 1 kHz, VOUT ≥ 2.2 V) |
| Package | WLCSP-4-P5, DFN(PLP)1212-6, SC-88A |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver |
|---|---|---|---|---|---|---|---|---|
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Technical Documents
Typical Application
CIN: 0.1µF
*) The RP107 Series are using an output capacitor as phase compensation to ensure a stable operation even if the output load fluctuates. To reduce the output voltage fluctuation, it is imperative that a 0.1µF to 10µF output capacitor be used.
RP107x30xx Dropout Voltage vs. Output Current
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| RP107Zxx1x-TR-F |
|
WLCSP-4-P5 | RP107Z | RP107Z-F |
| RP107Kxx1x-TR |
|
DFN(PLP)1212-6 | RP107K | RP107K |
| RP107Qxx2x-TR-FE |
|
SC-88A | RP107Q | RP107Q-FE |
C
Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.
Sample / Buy
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Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
Functional Description
| TSD | Thermal Shutdown Function |
|---|---|
| Reverse Current Protection | Reverse Current Protection |
| Current Limit | Overcurrent Protection |
| ISC | Short Current Protection |
| Inrush Current Limit | Inrush Current Protection |
| Constant Slope | Constant Slope Function |
| ECO mode | ECO Function |
| Auto Discharge | Auto Discharge Function |
| External Driver | External Output Driver Transistor |