RP152L026B-TR

RP152x Series 150 mA Low Voltage Dual-Channel LDO Regulator with Sequence Control NO.EA-200-160707 OUTLINE The RP152x is a 150 mA dual-channel LDO regulator that provides high ripple rejection, low dropout voltage, high output voltage accuracy, and low supply current. Internally, the RP152x consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a short current limit circuit, and a chip enable circuit. Moreover, the RP152xxxxC consists of a start-up sequence circuit. The RP152x is available in fixed output voltage options. Besides the low supply current by CMOS, the RP152x offers a low dropout voltage by built-in low ON resistance Tr. as well as an extended battery life by a chip enable function. Compared with the existing CMOS-based regulators, the RP152x is further improved in ripple rejection, line transient response, and load transient response. All these features allow the RP152x to become ideal power sources for hand-held communication equipment. The RP152x is offered in a 6-pin SOT-23-6 package and a 6-pin DFN1212-6 package. Both packages are equipped with two LDOs which can achieve high-density mounting. FEATURES • • • • • • • • • • • • Supply Current ························································ Typ. 40 µA x 2 Standby Current ······················································ Typ. 0.1µA x 2 Ripple Rejection ······················································ Typ. 70 dB, f = 1 kHz Input Voltage Range ················································· 1.4 V to 5.25 V Output Voltage Range··············································· 0.8 V to 3.6 V, 0.1 V step Output Voltage Accuracy ··········································· ±1.0%, VSET > 2.0 V, Ta = 25°C Temperature-Drift Coefficient of Output Voltage ·············· Typ. ±80 ppm/°C Dropout Voltage······················································· Typ. 0.20 V, IOUT = 150 mA, VSET = 2.8 V Line Regulation ······················································· Typ. 0.02%/ V Packages ······························································· DFN1212-6, SOT-23-6 Short-current Limit ··················································· Typ. 40 mA Ceramic Capacitor Compatible ··································· 0.22 µF or more APPLICATIONS • • • Battery-powered Equipment Portable Communication Equipment, Cameras Home Electrical Appliances 1 RP152x NO.EA-200-160707 SELECTION GUIDE The set output voltage, the package type, the auto-discharge function 1 and the start-up sequence control are user-selectable options. Selection Guide Product Name RP152Lxxx∗-TR RP152Nxxx∗-TR-FE Package Quantity per Reel Pb Free Halogen Free DFN1212-6 5,000 pcs Yes Yes SOT-23-6 3,000 pcs Yes Yes xxx: Specify the combination of set output voltage (VSET) within the range of 0.8 V to 3.6 V in 0.1 V step. ∗: Specify the auto-discharge function and the start-up sequence control. (A) Auto-discharge function not included (B) Auto-discharge function included (C) Start-up sequence control and Auto-discharge function included 1 Auto-discharge function quickly lowers the output voltage to 0 V by releasing the electrical charge accumulated in the external capacitor when the chip enable signal is switched from the active mode to the standby mode. 2 RP152x NO.EA-200-160707 BLOCK DIAGRAMS CE1 VOUT1 CE1 Vref Vref R2_1 R2_1 Current Limit Current Limit VDD GND VDD GND R1_2 R1_2 Error Amp. Error Amp. Vref R1_1 Error Amp. R1_1 Error Amp. VOUT1 Vref R2_2 R2_2 Current Limit Current Limit CE2 VOUT2 RP152xxxxA Block Diagram CE1 CE2 VOUT2 RP152xxxxB Block Diagram VOUT1 Error Amp. R1_1 Vref R2_1 Current Limit VDD GND R1_2 100µs Delay Error Amp. Vref R2_2 Current Limit CE2 VOUT2 RP152xxxxC Block Diagram 3 RP152x NO.EA-200-160707 PIN DESCRIPTIONS Bottom View Top View 6 5 4 4 5 6 ∗ 1 2 3 3 5 4 6 (mark side) 2 1 DFN1212-6 Pin Configuration DFN1212-6 Pin Description Pin No. Symbol 1 2 3 SOT-23-6 Pin Configuration Description 1 VOUT1 Output Pin 1 2 VOUT2 Output Pin2 3 GND Ground Pin 4 CE2 Chip Enable Pin 2, Active-high 5 VDD Input Pin 6 CE1 Chip Enable Pin 1, Active-high ∗ The tab on the bottom of the package enhances thermal performance and is electrically connected to GND (substrate level). It is recommended that the tab be connected to the ground plane on the board, or otherwise be left floating. SOT-23-6 Pin Description Pin No. Symbol 4 Description 1 CE1 Chip Enable Pin 1, Active-high 2 VDD Input Pin 3 CE2 Chip Enable Pin 2, Active-high 4 VOUT2 Output Pin2 5 GND Ground Pin 6 VOUT1 Output Pin 1 RP152x NO.EA-200-160707 ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings Symbol VIN VCE VOUT1 VOUT2 IOUT1 IOUT2 Item Rating Unit Input Voltage −0.3 to 6.0 V CE Pin Input Voltage −0.3 to 6.0 V Output Voltage −0.3 to VIN+0.3 V Output Current 180 mA DFN1212-6 600 SOT-23-6 420 PD Power Dissipation (Standard Land Pattern) 1 Tj Junction Temperature −40 to 125 °C Storage Temperature Range −55 to 125 °C Tstg mW ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. RECOMMENDED OPERATING CONDITIONS Recommended Operating Conditions Symbol Item VIN Input Voltage Ta Operating Temperature Range 2 Rating Unit 1.40 to 5.25 V −40 to 85 °C RECOMMENDED OPERATING CONDITIONS All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions. 1 2 Refer to POWER DISSIPATION in SUPPLEMENTARY ITEMS for detailed information. In case of operating the device beyond 5.25 V, do not exceed 5.5 V with 500 total operating hours. 5 RP152x NO.EA-200-160707 ELECTRICAL CHARACTERISTICS VIN = VSET + 1.0 V (VSET > 1.5 V), VIN = 2.5 V (VSET ≤ 1.5 V), IOUT = 1 mA, CIN = COUT = 0.22 µF, unless otherwise noted. The specifications surrounded by are guaranteed by Design Engineering at −40°C ≤ Ta ≤ 85°C. RP152x Electrical Characteristics Symbol (Ta = 25°C) Item Conditions Ta = 25°C VOUT Output Voltage −40°C ≤ Ta ≤ 85°C IOUT Min. Typ. Max. Unit VSET > 2.0 V ×0.99 ×1.01 V VSET ≤ 2.0 V −20 20 mV VSET > 2.0 V ×0.97 ×1.03 V VSET ≤ 2.0 V −60 60 mV Output Current mA 150 ∆VOUT /∆IOUT Load Regulation 1 mA ≤ IOUT ≤ 150 mA VDIF Dropout Voltage IOUT = 150 mA ISS Supply Current IOUT = 0 mA 40 60 µA Istandby Standby Current VCE = 0 V 0.1 1.0 µA ∆VOUT /∆VIN Line Regulation VSET + 0.5 V ≤ VIN ≤ 5.0 V 0.02 0.10 %/V RR Ripple Rejection f = 1 kHz, Ripple 0.2 Vp-p VIN = VSET + 1.0 V, IOUT = 30 mA Notes: VIN = 3.0 V when VSET ≤ 2.0 V 70 dB Output Voltage Temperature Coefficient −40°C ≤ Ta ≤ 85°C ±80 ppm /°C ISC Short Current Limit VSET = 0 V 40 mA IPD CE Pull-down Current 0.3 µA VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" ∆VOUT /∆Ta en RLOW Refer to Product-specific Electrical Characteristics V 1.0 0.4 Output Noise BW = 10 Hz to 100 kHz Low Output Nch Tr. ON Resistance (RP152xxxxB/C) VIN = 4.0 V, VCE = 0 V 60 RP152xxxxC (VR2) 10 Others 50 V µVrms Ω All test items listed under ELECTRICAL CHARACTERISTICS are done under the pulse load condition (Tj ≈Ta = 25°C) except for Output Noise, Ripple Rejection and Output Voltage Temperature Coefficient. 6 RP152x NO.EA-200-160707 Product-specific Electrical Characteristics VOUT1 VOUT1 (Ta = 25°C) VOUT1 (−40°C ≤ Ta ≤ 85°C) Product Name Min. Typ. Max. Min. Typ. Max. RP152x001x 2.772 2.800 2.828 2.716 2.800 2.884 RP152x002x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x003x 1.480 1.500 1.520 1.500 1.440 1.560 RP152x004x 1.180 1.200 1.220 1.140 1.200 1.260 RP152x005x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x006x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x007x 2.822 2.850 2.879 2.850 2.765 2.936 RP152x008x 2.822 2.850 2.879 2.850 2.765 2.936 RP152x009x 2.970 3.000 3.030 2.910 3.000 3.090 RP152x010x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x011x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x012x 2.772 2.800 2.828 2.716 2.800 2.884 RP152x013x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x014x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x015x 1.480 1.500 1.520 1.440 1.500 1.560 RP152x016x 1.480 1.500 1.520 1.500 1.440 1.560 RP152x017x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x018x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x019x 1.480 1.500 1.520 1.500 1.440 1.560 RP152x020x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x021x 1.180 1.200 1.220 1.140 1.200 1.260 RP152x022x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x023x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x024x 3.267 3.300 3.333 3.201 3.300 3.399 RP152x025x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x026x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x027x 2.277 2.300 2.323 2.300 2.231 2.369 RP152x028x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x029x 1.480 1.500 1.520 1.440 1.500 1.560 RP152x030x 1.480 1.500 1.520 1.500 1.440 1.560 RP152x031x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x032x 1.180 1.200 1.220 1.140 1.200 1.260 RP152x033x 3.069 3.100 3.131 3.100 3.007 3.193 RP152x034x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x035x 2.475 2.500 2.525 2.425 2.500 2.575 RP152x036x 1.180 1.200 1.220 1.200 1.140 1.260 RP152x037x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x038x 1.180 1.200 1.220 1.140 1.200 1.260 RP152x039x 2.079 2.100 2.121 2.100 2.037 2.163 RP152x040x 2.772 2.800 2.828 2.800 2.716 2.884 ∆VOUT1/ ∆IOUT Typ. Max. 15 60 15 55 15 50 15 50 15 60 15 60 15 60 15 60 15 60 15 60 15 55 15 60 15 60 15 60 15 50 15 50 15 60 15 55 15 50 15 60 15 50 15 60 15 60 15 60 15 60 15 60 15 60 15 60 15 50 15 50 15 55 15 50 15 60 15 55 15 60 15 50 15 60 15 50 15 60 15 60 VDIF1 Typ. Max. 0.200 0.350 0.270 0.460 0.310 0.550 0.390 0.620 0.190 0.320 0.190 0.320 0.200 0.350 0.200 0.350 0.190 0.320 0.190 0.320 0.270 0.460 0.200 0.350 0.190 0.320 0.190 0.320 0.310 0.550 0.310 0.550 0.200 0.350 0.270 0.460 0.310 0.550 0.200 0.350 0.390 0.620 0.200 0.350 0.200 0.350 0.190 0.320 0.190 0.320 0.200 0.350 0.230 0.390 0.200 0.350 0.310 0.550 0.310 0.550 0.270 0.460 0.390 0.620 0.190 0.320 0.270 0.460 0.200 0.350 0.390 0.620 0.190 0.320 0.390 0.620 0.230 0.390 0.200 0.350 7 RP152x NO.EA-200-160707 Product-specific Electrical Characteristics VOUT1 (continued) VOUT1 (Ta = 25°C) VOUT1 (−40°C ≤ Ta ≤ 85°C) Product Name Min. Typ. Max. Min. Typ. Max. RP152x041x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x042x 1.180 1.200 1.220 1.200 1.140 1.260 RP152x043x 1.280 1.300 1.320 1.300 1.240 1.360 RP152x044x 1.080 1.100 1.120 1.040 1.100 1.160 RP152x045x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x046x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x047x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x048x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x049x 1.480 1.500 1.520 1.440 1.500 1.560 RP152x050x 2.376 2.400 2.424 2.400 2.328 2.472 RP152x051x 0.980 1.000 1.020 1.000 0.940 1.060 RP152x052x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x053x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x054x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x055x 2.970 3.000 3.030 2.910 3.000 3.090 RP152x056x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x057x 3.069 3.100 3.131 3.100 3.007 3.193 RP152x058x 0.880 0.900 0.920 0.840 0.900 0.960 RP152x059x 2.871 2.900 2.929 2.900 2.813 2.987 RP152x060x 1.180 1.200 1.212 1.200 1.140 1.260 RP152x061x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x062x 2.475 2.500 2.525 2.500 2.425 2.575 8 ∆VOUT1/ ∆IOUT Typ. Max. 15 55 15 50 15 50 15 50 15 60 15 60 15 60 15 60 15 50 15 60 10 40 15 55 15 60 15 60 15 60 15 60 15 60 10 40 15 60 15 50 15 55 15 60 VDIF1 Typ. Max. 0.270 0.460 0.390 0.620 0.390 0.620 0.440 0.720 0.200 0.350 0.200 0.350 0.200 0.350 0.200 0.350 0.310 0.550 0.230 0.390 0.440 0.720 0.270 0.460 0.200 0.350 0.200 0.350 0.190 0.320 0.200 0.350 0.190 0.320 0.500 0.800 0.200 0.350 0.390 0.620 0.270 0.460 0.200 0.350 RP152x NO.EA-200-160707 Product-specific Electrical Characteristics VOUT2 VOUT2 (Ta = 25°C) VOUT2 (−40°C ≤ Ta ≤ 85°C) Product Name Min. Typ. Max. Min. Typ. Max. RP152x001x 2.772 2.800 2.828 2.716 2.800 2.884 RP152x002x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x003x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x004x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x005x 1.180 1.200 1.220 1.200 1.140 1.260 RP152x006x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x007x 2.822 2.850 2.879 2.850 2.765 2.936 RP152x008x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x009x 2.772 2.800 2.828 2.716 2.800 2.884 RP152x010x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x011x 1.480 1.500 1.520 1.500 1.440 1.560 RP152x012x 2.574 2.600 2.626 2.522 2.600 2.678 RP152x013x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x014x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x015x 2.475 2.500 2.525 2.425 2.500 2.575 RP152x016x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x017x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x018x 1.780 1.800 1.820 1.740 1.800 1.860 RP152x019x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x020x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x021x 2.772 2.800 2.828 2.716 2.800 2.884 RP152x022x 1.180 1.200 1.220 1.200 1.140 1.260 RP152x023x 2.475 2.500 2.525 2.500 2.425 2.575 RP152x024x 2.970 3.000 3.030 2.910 3.000 3.090 RP152x025x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x026x 3.069 3.100 3.131 3.100 3.007 3.193 RP152x027x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x028x 0.980 1.000 1.020 1.000 0.940 1.060 RP152x029x 1.480 1.500 1.520 1.440 1.500 1.560 RP152x030x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x031x 2.673 2.700 2.727 2.700 2.619 2.781 RP152x032x 2.970 3.000 3.030 2.910 3.000 3.090 RP152x033x 3.069 3.100 3.131 3.100 3.007 3.193 RP152x034x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x035x 1.180 1.200 1.220 1.140 1.200 1.260 RP152x036x 2.871 2.900 2.929 2.900 2.813 2.987 RP152x037x 1.980 2.000 2.020 2.000 1.940 2.060 RP152x038x 2.822 2.850 2.879 2.765 2.850 2.936 RP152x039x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x040x 2.822 2.850 2.879 2.850 2.765 2.936 ∆VOUT2/ ∆IOUT Typ. Max. 15 60 15 60 15 60 15 55 15 50 15 55 15 60 15 60 15 60 15 55 15 50 15 60 15 60 15 60 15 60 15 60 15 60 15 55 15 60 15 55 15 60 15 50 15 60 15 60 15 60 15 60 15 60 10 40 15 50 15 60 15 60 15 60 15 60 15 60 15 50 15 60 15 60 15 60 15 60 15 60 VDIF2 Typ. Max. 0.200 0.350 0.200 0.350 0.200 0.350 0.270 0.460 0.390 0.620 0.270 0.460 0.200 0.350 0.200 0.350 0.200 0.350 0.270 0.460 0.310 0.550 0.200 0.350 0.200 0.350 0.190 0.320 0.200 0.350 0.190 0.320 0.190 0.320 0.270 0.460 0.200 0.350 0.270 0.460 0.200 0.350 0.390 0.620 0.200 0.350 0.190 0.320 0.190 0.320 0.190 0.320 0.200 0.350 0.440 0.720 0.310 0.550 0.190 0.320 0.200 0.350 0.190 0.320 0.190 0.320 0.200 0.350 0.390 0.620 0.200 0.350 0.270 0.460 0.200 0.350 0.190 0.320 0.200 0.350 9 RP152x NO.EA-200-160707 Product-specific Electrical Characteristics VOUT2 (continued) VOUT2 (Ta = 25°C) VOUT2 (−40°C ≤ Ta ≤ 85°C) Product Name Min. Typ. Max. Min. Typ. Max. RP152x041x 2.970 3.000 3.030 2.910 3.000 3.090 RP152x042x 2.574 2.600 2.626 2.600 2.522 2.678 RP152x043x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x044x 1.480 1.500 1.520 1.440 1.500 1.560 RP152x045x 3.267 3.300 3.333 3.300 3.201 3.399 RP152x046x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x047x 2.772 2.800 2.828 2.800 2.716 2.884 RP152x048x 3.168 3.200 3.232 3.200 3.104 3.296 RP152x049x 2.822 2.850 2.879 2.765 2.850 2.936 RP152x050x 2.871 2.900 2.929 2.900 2.813 2.987 RP152x051x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x052x 2.822 2.850 2.879 2.765 2.850 2.936 RP152x053x 2.673 2.700 2.727 2.700 2.619 2.781 RP152x054x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x055x 2.822 2.850 2.879 2.765 2.850 2.936 RP152x056x 2.970 3.000 3.030 3.000 2.910 3.090 RP152x057x 1.780 1.800 1.820 1.800 1.740 1.860 RP152x058x 0.880 0.900 0.920 0.840 0.900 0.960 RP152x059x 2.871 2.900 2.929 2.900 2.813 2.987 RP152x060x 1.180 1.200 1.212 1.200 1.140 1.260 RP152x061x 2.871 2.900 2.929 2.813 2.900 2.987 RP152x062x 3.069 3.100 3.131 3.100 3.007 3.193 10 ∆VOUT2/ ∆IOUT Typ. Max. 15 60 15 60 15 60 15 50 15 60 15 60 15 60 15 60 15 60 15 60 15 55 15 60 15 60 15 55 15 60 15 60 15 55 10 40 15 60 15 50 15 60 15 60 VDIF2 Typ. Max. 0.190 0.320 0.200 0.350 0.200 0.350 0.310 0.550 0.190 0.320 0.190 0.320 0.200 0.350 0.190 0.320 0.200 0.350 0.200 0.350 0.270 0.460 0.200 0.350 0.200 0.350 0.270 0.460 0.200 0.350 0.190 0.320 0.270 0.460 0.500 0.800 0.200 0.350 0.390 0.620 0.200 0.350 0.190 0.320 RP152x NO.EA-200-160707 THEORY OF OPERATION Start-up Sequence Circuit The RP152xxxxC is equipped with a start-up sequence circuit. VR2 stands-up in 100 µs delay after VR1 stands up simultaneously with CE. Moreover, to disabling is depending upon the setting output voltage and the external capacitors. VR1 reduces the output voltage by the Nch driver of about 50 Ω, and VR2 reduces the output voltage by the Nch driver of about 10 Ω. CE1&CE2 VOUT1 100 µs delay 50 Ω Discharge 10 Ω Discharge VOUT2 RP152xxxxC Start-up Sequence Circuit 11 RP152x NO.EA-200-160707 APPLICATION INFORMATION CE2 VOUT2 VOUT2 RP152x VIN CIN VDD GND CE1 VOUT1 COUT2 VOUT1 COUT1 RP152x Typical Application Circuit External Components Symbol Description CIN COUT1 Ceramic, 0.22 µF, Murata: GRM155B31A224KE18B COUT2 Technical Notes on the Components Selection • In this device, phase compensation is provided to secure stable operation even when the load current varied. For this purpose, connect 0.22 μF or more output capacitors (COUT1, COUT2) between the VOUT and GND pin with shortest-distance wiring. In case of using a tantalum type capacitor and the ESR (Equivalent Series Resistance) value of the capacitor is large, the output might be unstable. Evaluate the circuit including consideration of frequency characteristics. • Ensure the VDD and GND lines are sufficiently robust. If their impedance is too high, noise pickup or unstable operation may result. Connect a 0.22 μF input capacitor (CIN) between the VDD and GND pins with shortest-distance wiring. Refer to Typical Application Circuit. 12 RP152x NO.EA-200-160707 TYPICAL CHARACTERISTICS Notes: Typical Characteristics are intended to be used as reference data; they are not guaranteed. 1) Output Voltage vs. Output Current (Ta = 25°C) 0.8 V (VR1/ VR2) 2.5 V (VR1/ VR2) 3.6 V (VR1/ VR2) 2) Output Voltage vs. Input Voltage (Ta = 25°C) 0.8 V (VR1/ VR2) 2.5 V (VR1/ VR2) 13 RP152x NO.EA-200-160707 3.6 V (VR1/ VR2) 3) Supply Current vs. Input Voltage 0.8 V (VR1/ VR2) 3.6 V (VR1/ VR2) 14 2.5 V (VR1/ VR2) RP152x NO.EA-200-160707 4) Output Voltage vs. Temperature 0.8 V (VR1/ VR2) VIN = 1.8 V 2.5 V (VR1/ VR2) VIN = 3.5 V 3.6 V (VR1/ VR2) VIN = 4.6 V 5) Supply Current vs. Temperature 0.8 V (VR1/ VR2) VIN = 1.8 V 2.5 V (VR1/ VR2) VIN = 3.5 V 15 RP152x NO.EA-200-160707 3.6V（VR1/VR2） VIN = 4.6 V 6) Dropout Voltage vs. Output Current 0.8 V (VR1/ VR2) 3.6 V (VR1/ VR2) 16 2.5 V (VR1/ VR2) RP152x NO.EA-200-160707 7) Dropout Voltage vs. Set Output Voltage 8) Minimum Operating Voltage 0.8 V (VR1/ VR2) The hatched area is available for a 0.8-V output device. 9) Ripple Rejection vs. Input Voltage (CIN = none, COUT1 = COUT2 = Ceramic 0.22 µF, Ripple = 0.2 Vp-p, Ta = 25°C) 2.5 V (VR1/ VR2) 2.5 V (VR1/ VR2) 17 RP152x NO.EA-200-160707 10) Ripple Rejection vs. Frequency (CIN = none, COUT1 = COUT2 = Ceramic 0.22 µF, Ripple = 0.2 Vp-p, Ta = 25°C) 0.8 V (VR1/ VR2) 2.5 V (VR1/ VR2) 3.6 V (VR1/ VR2) 11) Input Transient Response (IOUT = 30 mA, tr = tf = 5 µs, CIN = none, COUT1 = COUT2 = 0.22 µF, Ta = 25°C) 0.8 V (VR1/ VR2) 2.5 V (VR1/ VR2) 18 RP152x NO.EA-200-160707 3.6 V (VR1/ VR2) 12) Load Transient Response (tr = tf = 0.5 µs, CIN = COUT1 = COUT2 = 0.22 µF, Ta = 25°C) 0.8 V (VR1/ VR2) 0.8 V (VR1/ VR2) 0.8 V (VR1/ VR2) 0.8 V (VR1/ VR2) 19 RP152x NO.EA-200-160707 2.5 V (VR1/ VR2) 20 2.5 V (VR1/ VR2) 2.5 V (VR1/ VR2) 2.5 V (VR1/ VR2) 3.6 V (VR1/ VR2) 3.6 V (VR1/ VR2) RP152x NO.EA-200-160707 3.6 V (VR1/ VR2) 3.6 V (VR1/ VR2) 13) Turn On Speed with CE Pin (CIN = COUT1 = COUT2 = 0.22 µF, Ta = 25°C) 0.8 V A/B Version (VR1/ VR2), C Version (VR1) 0.8 V C Version (VR2) 2.5 V A/B Version (VR1/ VR2), C Version (VR1) 2.5 V C Version (VR2) 21 RP152x NO.EA-200-160707 3.6 V A/B Version (VR1/ VR2), C Version (VR1) 3.6 V C Version (VR2) 14) Tum Off Speed with CE Pin (CIN = COUT1 = COUT2 = 0.22 µF, Ta = 25°C) 0.8 V B Version (VR1/ VR2), C Version (VR1) 0.8 V C Version (VR2) 2.5 V B Version (VR1/ VR2), C Version (VR1) 22 2.5 V C Version (VR2) RP152x NO.EA-200-160707 3.6 V B Version (VR1/ VR2), C Version (VR1) 3.6 V C Version (VR2) 23 RP152x NO.EA-200-160707 Equivalent Series Resistance (ESR) vs. Output Current It is recommended that a ceramic type capacitor be used for the RP152x. However, other types of capacitors having lower ESR can also be used. The relation between the output current (IOUT) and the ESR of output capacitor is shown below. Measurement Conditions: • • • • Noise Frequency Band: 10 Hz to 2 MHz Measurement Temperature: −40°C to +85°C Hatched Area: Noise level is 40 µV (avg.) or below. CIN, COUT1, COUT2: 0.22 µF (Murata: GRM155B10J224KE01) 0.8 V (VR1/ VR2) VIN = 1.4 V to 5.0 V Ta = 85°C 2.5 V (VR1/ VR2) VIN = 2.6 V to 5.0 V Ta = 85°C Ta = −40°C Ta = −40°C 3.6 V (VR1/ VR2) VIN = 3.7 V to 5.0 V Ta = 85°C Ta = −40°C 24 POWER DISSIPATION DFN1212-6 Ver. A Power Dissipation (PD) of the package is dependent on PCB material, layout, and environmental conditions. The following conditions are used in this measurement. Measurement Conditions Standard Land Pattern Environment Mounting on Board (Wind Velocity = 0 m/s) Board Material Glass Cloth Epoxy Plastic (Double-sided) Board Dimensions 40 mm x 40 mm x 1.6 mm Copper Ratio Top-side: Approx. 50%, Back-side: Approx. 50% Through-holes : 0.5 mm x 28 pcs Measurement Result (Ta = 25C, Tjmax = 125C) Standard Land Pattern Power Dissipation 600 mW ja = (125 − 25°C) / 0.6 W = 167°C/W Thermal Resistance jc = 30°C/W 40 600 On Board 500 400 300 40 Power Dissipation PD (mW) 700 200 100 0 0 25 50 75 85 100 125 Ambient Temperature (°C) Power Dissipation vs. Ambient Temperature 150 IC Mount Area (Unit: mm) Measurement Board Pattern i PACKAGE DIMENSIONS DFN1212-6 0.940.05 4 6 ※ 1.20 0.05 C0.15 0.300.05 INDEX 3 0.40 1 0.180.05 Bottom View S 0.200.05 B 0.4max X4 1.20 0.05 S 0.05 A 0.200.05 Ver. A 0.05 M AB (Unit: mm) ※ The tab on the bottom of the package enhances thermal performance and is electrically connected to GND (substrate level). It is recommended that the tab be connected to the ground plane on the board, or otherwise be left floating. DFN1212-6 Package Dimensions i POWER DISSIPATION SOT-23-6 Ver. A Power Dissipation (PD) of the package is dependent on PCB material, layout, and environmental conditions. The following conditions are used in this measurement. Measurement Conditions Standard Land Pattern Environment Mounting on Board (Wind Velocity = 0 m/s) Board Material Glass Cloth Epoxy Plastic (Double-sided) Board Dimensions 40 mm x 40 mm x 1.6 mm Copper Ratio Top-side: Approx. 50%, Back-side: Approx. 50% Through-holes  0.5 mm x 44 pcs Measurement Result (Ta = 25C, Tjmax = 125C) Standard Land Pattern Free Air Power Dissipation 420 mW 250 mW Thermal Resistance ja = (125 - 25C) / 0.42 W = 238C/W 400C/W 40 500 420 On Board 400 300 Free Air 250 40 Power Dissipation PD (mW) 600 200 100 0 0 25 50 75 85 100 125 150 Ambient Temperature (C) Power Dissipation (mW) vs. Temperature (°C) IC Mount Area (Unit: mm) Measurement Board Pattern i PACKAGE DIMENSIONS SOT-23-6 Ver. A 2.9±0.2 +0.2 1.1-0.1 1.9±0.2 4 1 2 0 to 0.1 0.2MIN. 5 +0.2 1.6-0.1 6 0.8±0.1 (0.95) 2.8±0.3 (0.95) 3 +0.1 0.4-0.2 +0.1 0.15-0.05 Unit : mm SOT-23-6 Package Dimensions i 1. The products and the product specifications described in this document are subject to change or discontinuation of production without notice for reasons such as improvement. Therefore, before deciding to use the products, please refer to Ricoh sales representatives for the latest information thereon. 2. The materials in this document may not be copied or otherwise reproduced in whole or in part without prior written consent of Ricoh. 3. Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise taking out of your country the products or the technical information described herein. 4. The technical information described in this document shows typical characteristics of and example application circuits for the products. The release of such information is not to be construed as a warranty of or a grant of license under Ricoh's or any third party's intellectual property rights or any other rights. 5. The products listed in this document are intended and designed for use as general electronic components in standard applications (office equipment, telecommunication equipment, measuring instruments, consumer electronic products, amusement equipment etc.). Those customers intending to use a product in an application requiring extreme quality and reliability, for example, in a highly specific application where the failure or misoperation of the product could result in human injury or death (aircraft, spacevehicle, nuclear reactor control system, traffic control system, automotive and transportation equipment, combustion equipment, safety devices, life support system etc.) should first contact us. 6. We are making our continuous effort to improve the quality and reliability of our products, but semiconductor products are likely to fail with certain probability. In order to prevent any injury to persons or damages to property resulting from such failure, customers should be careful enough to incorporate safety measures in their design, such as redundancy feature, fire containment feature and fail-safe feature. We do not assume any liability or responsibility for any loss or damage arising from misuse or inappropriate use of the products. 7. Anti-radiation design is not implemented in the products described in this document. 8. The X-ray exposure can influence functions and characteristics of the products. Confirm the product functions and characteristics in the evaluation stage. 9. WLCSP products should be used in light shielded environments. The light exposure can influence functions and characteristics of the products under operation or storage. 10. There can be variation in the marking when different AOI (Automated Optical Inspection) equipment is used. In the case of recognizing the marking characteristic with AOI, please contact Ricoh sales or our distributor before attempting to use AOI. 11. Please contact Ricoh sales representatives should you have any questions or comments concerning the products or the technical information. Halogen Free Ricoh is committed to reducing the environmental loading materials in electrical devices with a view to contributing to the protection of human health and the environment. Ricoh has been providing RoHS compliant products since April 1, 2006 and Halogen-free products since April 1, 2012. https://www.e-devices.ricoh.co.jp/en/ Sales & Support Offices Ricoh Electronic Devices Co., Ltd. Shin-Yokohama Office (International Sales) 2-3, Shin-Yokohama 3-chome, Kohoku-ku, Yokohama-shi, Kanagawa, 222-8530, Japan Phone: +81-50-3814-7687 Fax: +81-45-474-0074 Ricoh Americas Holdings, Inc. 675 Campbell Technology Parkway, Suite 200 Campbell, CA 95008, U.S.A. Phone: +1-408-610-3105 Ricoh Europe (Netherlands) B.V. Semiconductor Support Centre Prof. W.H. Keesomlaan 1, 1183 DJ Amstelveen, The Netherlands Phone: +31-20-5474-309 Ricoh International B.V. - German Branch Semiconductor Sales and Support Centre Oberrather Strasse 6, 40472 Düsseldorf, Germany Phone: +49-211-6546-0 Ricoh Electronic Devices Korea Co., Ltd. 3F, Haesung Bldg, 504, Teheran-ro, Gangnam-gu, Seoul, 135-725, Korea Phone: +82-2-2135-5700 Fax: +82-2-2051-5713 Ricoh Electronic Devices Shanghai Co., Ltd. Room 403, No.2 Building, No.690 Bibo Road, Pu Dong New District, Shanghai 201203, People's Republic of China Phone: +86-21-5027-3200 Fax: +86-21-5027-3299 Ricoh Electronic Devices Shanghai Co., Ltd. Shenzhen Branch 1205, Block D(Jinlong Building), Kingkey 100, Hongbao Road, Luohu District, Shenzhen, China Phone: +86-755-8348-7600 Ext 225 Ricoh Electronic Devices Co., Ltd. Taipei office Room 109, 10F-1, No.51, Hengyang Rd., Taipei City, Taiwan (R.O.C.) Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623