RP153L030B-E2 [RICOH]
Supply Current RP153LxxxA/ B: Typ. 40 uA x 2;
| 型号： | RP153L030B-E2 |
| 厂家： | 
RICOH ELECTRONICS DEVICES DIVISION |
| 描述： | Supply Current RP153LxxxA/ B: Typ. 40 uA x 2 |
| 文件： | 总23页 (文件大小：946K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RP153L Series
150 mA Low Voltage Dual-Channel LDO Regulator with Two Input Pins
NO.EA-201-150901
OUTLINE
The RP153L 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 RP153L consists of a voltage reference
unit, an error amplifier, resistors for setting output voltage, a short current limit circuit, and a chip enable circuit.
The RP153L is available in fixed output voltage options. Besides the low supply current by CMOS, the RP153L
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 RP153L is further improved in ripple
rejection, line transient response, and load transient response. All these features allow the RP153L to become
ideal power sources for hand-held communication equipment.
The RP153L is offered in an 8-pin DFN1216-8 package which can achieve high-density mounting.
FEATURES
Supply Current ························································RP153LxxxA/ B: Typ. 40 µA x 2
RP153LxxxD/ E: Typ. 85 µA x 2
Standby Current ······················································Typ. 0.1 µA 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
Package ································································DFN1216-8
Short-current Limit ···················································Typ. 40 mA
Overcurrent Protection
Ceramic Capacitor Compatible ···································0.22 µF or more
APPLICATIONS
Battery-powered Equipment
Portable Communication Equipment, Camera
Home Electrical Appliances
1
RP153L
NO.EA-201-150901
SELECTION GUIDE
The set output voltage, the auto discharge function1 and the improved transient response are user-selectable
options.
Selection Guide
Package
Quantity per Reel
Pb Free
Halogen Free
Product Name
DFN1216-8
5,000 pcs
Yes
Yes
RP153Lxxx-E2
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.
Refer to MARKING SPECIFICATON in SUPPLEMENTARY ITEMS for detailed information.
Specify the auto-discharge option and the improved transient response option.
(A) Auto-discharge function not included
(B) Auto-discharge function included
(D) Transient response improved, Auto-discharge function not included
(E) Transient response improved, 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
RP153L
NO.EA-201-150901
BLOCK DIAGRAMS
VDD1
VOUT1
R1_1
R2_1
Error Amp.
Vref
Current Limit
CE1
GND
VDD2
R1_2
Error Amp.
Vref
R2_2
Current Limit
CE2
VOUT2
VOUT1
RP153LxxxA/ D Block Diagram
VDD1
R1_1
R2_1
Error Amp.
Vref
Current Limit
CE1
GND
VDD2
R1_2
Error Amp.
Vref
R2_2
Current Limit
CE2
VOUT2
RP153LxxxB/ E Block Diagram
3
RP153L
NO.EA-201-150901
PIN DESCRIPTIONS
Top View
Bottom View
8
7
6
5
5
6
7
8
1
2
3
4
4
3
2
1
DFN1216-8 Pin Configuration
DFN1216-8 Pin Description
Pin No.
Symbol
GND
Description
1
2
3
4
5
6
7
8
Ground Pin
Output Pin 1
Output Pin 2
Ground Pin
VOUT1
VOUT2
GND
CE2
Chip Enable Pin 2, Active-high
Input Pin 2
VDD2
VDD1
CE1
Input Pin 1
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.
4
RP153L
NO.EA-201-150901
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings
Symbol
VIN
Item
Rating
Unit
V
Input Voltage
−0.3 to 6.0
−0.3 to 6.0
VCE
CE Pin Input Voltage
V
VOUT1
VOUT2
Output Voltage
−0.3 to VIN+0.3
V
IOUT1
IOUT2
Output Current
180
mA
PD
Tj
Power Dissipation (Standard Land Pattern)1
Junction Temperature Range
625
mW
°C
−40 to 125
−55 to 125
Tstg
Storage Temperature Range
°C
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
VIN
Item
Rating
1.40 to 5.25
−40 to 85
Unit
V
Input Voltage2
Ta
Operating Temperature Range
°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 detail information.
In case of operating the device beyond 5.25 V, do not exceed 5.5 V with 500 total operating hours.
5
RP153L
NO.EA-201-150901
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.
RP153L (VR1/ VR2) Electrical Characteristics
(Ta = 25°C)
Symbol
VOUT
Item
Conditions
Min.
0.99
−20
Typ. Max.
Unit
V
V
SET > 2.0 V
1.01
20
Ta = 25°C
VSET ≤ 2.0 V
VSET > 2.0 V
VSET ≤ 2.0 V
mV
V
Output Voltage
0.97
−60
1.03
60
−40°C ≤ Ta ≤ 85°C
mV
mA
IOUT
Output Current
Load Regulation
Dropout Voltage
150
VOUT
/IOUT
1 mA ≤ IOUT ≤ 150 mA
IOUT 150 mA
Refer to Product-specific
Electrical Characteristics
VDIF
RP153LxxxA/ B
RP153LxxxD/ E
40
85
60
120
1.0
ISS
Supply Current
IOUT = 0 mA
VCE = 0 V
µA
Istandby Standby Current
0.1
µA
VOUT
Line Regulation
/VIN
VSET + 0.5 V ≤ VIN ≤ 5.0 V
0.02
70
0.10
%/V
f = 1 kHz, Ripple 0.2 Vp-p
VIN = VSET + 1.0 V, IOUT = 30 mA
RR
Ripple Rejection
dB
Notes: VIN = 3.0 V when VSET ≤ 2.0 V
VOUT
/Ta
Output Voltage
Temperature Coefficient
ppm
/°C
−40°C ≤ Ta ≤ 85°C
80
ISC
IPD
Short Current Limit
CE Pull-down Current
CE Input Voltage "H"
CE Input Voltage "L"
Output Noise
VSET = 0 V
40
mA
µA
0.3
VCEH
VCEL
en
1.0
V
0.4
V
BW = 10 Hz to 100 kHz
VIN = 4.0 V, VCE = 0 V
60
50
µVrms
Low Output Nch Tr.
ON Resistance
RLOW
Ω
(RP153LxxxB/ E)
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
RP153L
NO.EA-201-150901
Product-specific Electrical Characteristics
VOUT1 (Ta = 25°C)
VOUT1 (−40°C ≤ Ta ≤ 85°C)
∆VOUT1/ ∆IOUT
Typ.
VDIF1
Product Name
Min.
Typ.
Max.
2.828
1.820
1.520
1.220
3.333
3.333
2.879
2.879
3.030
3.030
1.820
2.828
3.333
3.333
1.520
1.520
2.525
1.820
1.520
2.828
1.220
2.828
2.525
3.333
3.030
2.828
2.323
2.828
1.520
1.520
1.820
1.220
3.131
1.820
2.525
1.220
3.333
1.220
2.121
2.828
1.820
1.220
1.320
1.120
2.828
2.828
2.525
2.525
1.520
2.424
1.020
1.820
2.626
2.525
3.030
2.626
Min.
Typ.
Max.
Max.
60
55
50
50
60
60
60
60
60
60
55
60
60
60
50
50
60
55
50
60
50
60
60
60
60
60
60
60
50
50
55
50
60
55
60
50
60
50
60
60
55
50
50
50
60
60
60
60
50
60
40
55
60
60
60
60
Typ.
0.200
0.270
0.310
0.390
0.190
0.190
0.200
0.200
0.190
0.190
0.270
0.200
0.190
0.190
0.310
0.310
0.200
0.270
0.310
0.200
0.390
0.200
0.200
0.190
0.190
0.200
0.230
0.200
0.310
0.310
0.270
0.390
0.190
0.270
0.200
0.390
0.190
0.390
0.230
0.200
0.270
0.390
0.390
0.440
0.200
0.200
0.200
0.200
0.310
0.230
0.440
0.270
0.200
0.200
0.190
0.200
Max.
0.350
0.460
0.550
0.620
0.320
0.320
0.350
0.350
0.320
0.320
0.460
0.350
0.320
0.320
0.550
0.550
0.350
0.460
0.550
0.350
0.620
0.350
0.350
0.320
0.320
0.350
0.390
0.350
0.550
0.550
0.460
0.620
0.320
0.460
0.350
0.620
0.320
0.620
0.390
0.350
0.460
0.620
0.620
0.720
0.350
0.350
0.350
0.350
0.550
0.390
0.720
0.460
0.350
0.350
0.320
0.350
RP153L001x
RP153L002x
RP153L003x
RP153L004x
RP153L005x
RP153L006x
RP153L007x
RP153L008x
RP153L009x
RP153L010x
RP153L011x
RP153L012x
RP153L013x
RP153L014x
RP153L015x
RP153L016x
RP153L017x
RP153L018x
RP153L019x
RP153L020x
RP153L021x
RP153L022x
RP153L023x
RP153L024x
RP153L025x
RP153L026x
RP153L027x
RP153L028x
RP153L029x
RP153L030x
RP153L031x
RP153L032x
RP153L033x
RP153L034x
RP153L035x
RP153L036x
RP153L037x
RP153L038x
RP153L039x
RP153L040x
RP153L041x
RP153L042x
RP153L043x
RP153L044x
RP153L045x
RP153L046x
RP153L047x
RP153L048x
RP153L049x
RP153L050x
RP153L051x
RP153L052x
RP153L053x
RP153L054x
RP153L055x
RP153L056x
2.772
1.780
1.480
1.180
3.267
3.267
2.822
2.822
2.970
2.970
1.780
2.772
3.267
3.267
1.480
1.480
2.475
1.780
1.480
2.772
1.180
2.772
2.475
3.267
2.970
2.772
2.277
2.772
1.480
1.480
1.780
1.180
3.069
1.780
2.475
1.180
3.267
1.180
2.079
2.772
1.780
1.180
1.280
1.080
2.772
2.772
2.475
2.475
1.480
2.376
0.980
1.780
2.574
2.475
2.970
2.574
2.800
1.800
1.500
1.200
3.300
3.300
2.850
2.850
3.000
3.000
1.800
2.800
3.300
3.300
1.500
1.500
2.500
1.800
1.500
2.800
1.200
2.800
2.500
3.300
3.000
2.800
2.300
2.800
1.500
1.500
1.800
1.200
3.100
1.800
2.500
1.200
3.300
1.200
2.100
2.800
1.800
1.200
1.300
1.100
2.800
2.800
2.500
2.500
1.500
2.400
1.000
1.800
2.600
2.500
3.000
2.600
2.716
1.740
1.440
1.140
3.201
3.201
2.765
2.765
2.910
2.910
1.740
2.716
3.201
3.201
1.440
1.440
2.425
1.740
1.440
2.716
1.140
2.716
2.425
3.201
2.910
2.716
2.231
2.716
1.440
1.440
1.740
1.140
3.007
1.740
2.425
1.140
3.201
1.140
2.037
2.716
1.740
1.140
1.240
1.040
2.716
2.716
2.425
2.425
1.440
2.328
0.940
1.740
2.522
2.425
2.910
2.522
2.800
1.800
1.500
1.200
3.300
3.300
2.850
2.850
3.000
3.000
1.800
2.800
3.300
3.300
1.500
1.500
2.500
1.800
1.500
2.800
1.200
2.800
2.500
3.300
3.000
2.800
2.300
2.800
1.500
1.500
1.800
1.200
3.100
1.800
2.500
1.200
3.300
1.200
2.100
2.800
1.800
1.200
1.300
1.100
2.800
2.800
2.500
2.500
1.500
2.400
1.000
1.800
2.600
2.500
3.000
2.600
2.884
1.860
1.560
1.260
3.399
3.399
2.936
2.936
3.090
3.090
1.860
2.884
3.399
3.399
1.560
1.560
2.575
1.860
1.560
2.884
1.260
2.884
2.575
3.399
3.090
2.884
2.369
2.884
1.560
1.560
1.860
1.260
3.193
1.860
2.575
1.260
3.399
1.260
2.163
2.884
1.860
1.260
1.360
1.160
2.884
2.884
2.575
2.575
1.560
2.472
1.060
1.860
2.678
2.575
3.090
2.678
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
10
15
15
15
15
15
7
RP153L
NO.EA-201-150901
Product-specific Electrical Characteristics (continued)
VOUT2 (Ta = 25°C)
VOUT2 (−40°C ≤ Ta ≤ 85°C)
∆VOUT2/ ∆IOUT
Typ.
VDIF2
Product Name
Min.
Typ.
Max.
2.828
2.828
2.828
1.820
1.220
1.820
2.879
2.626
2.828
1.820
1.520
2.626
2.828
3.333
2.525
3.030
3.030
1.820
2.626
1.820
2.828
1.220
2.525
3.030
3.030
3.131
2.828
1.020
1.520
3.333
2.727
3.030
3.131
2.626
1.220
2.929
2.020
2.879
3.333
2.879
3.030
2.626
2.828
1.520
3.333
3.030
2.828
3.232
2.879
2.929
1.820
2.879
2.727
1.820
2.879
3.030
Min.
Typ.
Max.
Max.
60
60
60
55
50
55
60
60
60
55
50
60
60
60
60
60
60
55
60
55
60
50
60
60
60
60
60
40
50
60
60
60
60
60
50
60
60
60
60
60
60
60
60
50
60
60
60
60
60
60
55
60
60
55
60
60
Typ.
0.200
0.200
0.200
0.270
0.390
0.270
0.200
0.200
0.200
0.270
0.310
0.200
0.200
0.190
0.200
0.190
0.190
0.270
0.200
0.270
0.200
0.390
0.200
0.190
0.190
0.190
0.200
0.440
0.310
0.190
0.200
0.190
0.190
0.200
0.390
0.200
0.270
0.200
0.190
0.200
0.190
0.200
0.200
0.310
0.190
0.190
0.200
0.190
0.200
0.200
0.270
0.200
0.200
0.270
0.200
0.190
Max.
0.350
0.350
0.350
0.460
0.620
0.460
0.350
0.350
0.350
0.460
0.550
0.350
0.350
0.320
0.350
0.320
0.320
0.460
0.350
0.460
0.350
0.620
0.350
0.320
0.320
0.320
0.350
0.720
0.550
0.320
0.350
0.320
0.320
0.350
0.620
0.350
0.460
0.350
0.320
0.350
0.320
0.350
0.350
0.550
0.320
0.320
0.350
0.320
0.350
0.350
0.460
0.350
0.350
0.460
0.350
0.320
RP153L001x
RP153L002x
RP153L003x
RP153L004x
RP153L005x
RP153L006x
RP153L007x
RP153L008x
RP153L009x
RP153L010x
RP153L011x
RP153L012x
RP153L013x
RP153L014x
RP153L015x
RP153L016x
RP153L017x
RP153L018x
RP153L019x
RP153L020x
RP153L021x
RP153L022x
RP153L023x
RP153L024x
RP153L025x
RP153L026x
RP153L027x
RP153L028x
RP153L029x
RP153L030x
RP153L031x
RP153L032x
RP153L033x
RP153L034x
RP153L035x
RP153L036x
RP153L037x
RP153L038x
RP153L039x
RP153L040x
RP153L041x
RP153L042x
RP153L043x
RP153L044x
RP153L045x
RP153L046x
RP153L047x
RP153L048x
RP153L049x
RP153L050x
RP153L051x
RP153L052x
RP153L053x
RP153L054x
RP153L055x
RP153L056x
2.772
2.772
2.772
1.780
1.180
1.780
2.822
2.574
2.772
1.780
1.480
2.574
2.772
3.267
2.475
2.970
2.970
1.780
2.574
1.780
2.772
1.180
2.475
2.970
2.970
3.069
2.772
0.980
1.480
3.267
2.673
2.970
3.069
2.574
1.180
2.871
1.980
2.822
3.267
2.822
2.970
2.574
2.772
1.480
3.267
2.970
2.772
3.168
2.822
2.871
1.780
2.822
2.673
1.780
2.822
2.970
2.800
2.800
2.800
1.800
1.200
1.800
2.850
2.600
2.800
1.800
1.500
2.600
2.800
3.300
2.500
3.000
3.000
1.800
2.600
1.800
2.800
1.200
2.500
3.000
3.000
3.100
2.800
1.000
1.500
3.300
2.700
3.000
3.100
2.600
1.200
2.900
2.000
2.850
3.300
2.850
3.000
2.600
2.800
1.500
3.300
3.000
2.800
3.200
2.850
2.900
1.800
2.850
2.700
1.800
2.850
3.000
2.716
2.716
2.716
1.740
1.140
1.740
2.765
2.522
2.716
1.740
1.440
2.522
2.716
3.201
2.425
2.910
2.910
1.740
2.522
1.740
2.716
1.140
2.425
2.910
2.910
3.007
2.716
0.940
1.440
3.201
2.619
2.910
3.007
2.522
1.140
2.813
1.940
2.765
3.201
2.765
2.910
2.522
2.716
1.440
3.201
2.910
2.716
3.104
2.765
2.813
1.740
2.765
2.619
1.740
2.765
2.910
2.800
2.800
2.800
1.800
1.200
1.800
2.850
2.600
2.800
1.800
1.500
2.600
2.800
3.300
2.500
3.000
3.000
1.800
2.600
1.800
2.800
1.200
2.500
3.000
3.000
3.100
2.800
1.000
1.500
3.300
2.700
3.000
3.100
2.600
1.200
2.900
2.000
2.850
3.300
2.850
3.000
2.600
2.800
1.500
3.300
3.000
2.800
3.200
2.850
2.900
1.800
2.850
2.700
1.800
2.850
3.000
2.884
2.884
2.884
1.860
1.260
1.860
2.936
2.678
2.884
1.860
1.560
2.678
2.884
3.399
2.575
3.090
3.090
1.860
2.678
1.860
2.884
1.260
2.575
3.090
3.090
3.193
2.884
1.060
1.560
3.399
2.781
3.090
3.193
2.678
1.260
2.987
2.060
2.936
3.399
2.936
3.090
2.678
2.884
1.560
3.399
3.090
2.884
3.296
2.936
2.987
1.860
2.936
2.781
1.860
2.936
3.090
15
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15
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15
15
15
15
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15
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10
15
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8
RP153L
NO.EA-201-150901
APPLICATION INFORMATION
VOUT2
CE2
VOUT2
V
IN2
IN1
VDD2
C
IN2
RP153L
C
OUT2
V
VDD1
CE1
GND
VOUT1
VOUT1
C
IN1
C
OUT1
RP153L Typical Application Circuit
External Components
Symbol
CIN
Description
Ceramic, 0.22 µF, Murata: GRM155B31A224KE18B
COUT1
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.
9
RP153L
NO.EA-201-150901
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)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
3.0
2.5
2.0
1.5
1.0
0.5
0
V
IN=1.4V
IN=1.5V
IN=1.6V
IN=1.8V
IN=2.8V
IN=3.6V
V
V
V
V
V
V
IN=2.8V
V
IN=3.5V
V
IN=4.5V
0
50
100 150 200 250 300
0
50
100 150 200 250 300
Output Current IOUT (mA)
Output Current IOUT (mA)
3.6 V (VR1/ VR2)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
IN=3.9V
V
IN=4.6V
V
IN=5.0V
0
50
100 150 200 250 300
Output Current IOUT (mA)
2) Output Voltage vs. Input Voltage (Ta = 25°C)
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
1.0
0.9
0.8
0.7
0.6
3.0
2.5
2.0
1.5
1.0
0.5
0
I
OUT=1mA
I
OUT=30mA
I
OUT=50mA
I
OUT=1mA
I
OUT=30mA
I
OUT=50mA
0.5
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
0
1
2
3
4
5
Input Voltage VIN (V)
Input Voltage VIN (V)
10
RP153L
NO.EA-201-150901
3.6 V (VR1/ VR2)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I
OUT=1mA
I
OUT=30mA
I
OUT=50mA
0
1
2
3
4
5
Input Voltage VIN (V)
3) Supply Current vs. Input Voltage
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
40
40
30
20
10
0
30
20
10
0
0
1
2
3
4
5
0
1
2
3
4
5
Input Voltage VIN (V)
Input Voltage VIN (V)
3.6 V (VR1/ VR2)
40
30
20
10
0
0
1
2
3
4
5
Input Voltage VIN (V)
11
RP153L
NO.EA-201-150901
4) Output Voltage vs. Temperature
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
VIN = 1.8 V
VIN = 3.5 V
0.83
0.82
0.81
0.80
0.79
0.78
2.50
2.49
2.48
2.47
2.46
2.45
-40 -25
0
25
50
75 85
-40 -25
0
25
50
75 85
Temperature Topt (°C)
Temperature Topt (°C)
3.6 V (VR1/ VR2)
VIN = 4.6 V
3.60
3.59
3.58
3.57
3.56
3.55
-40 -25
0
25
50
75 85
Temperature Topt (°C)
5) Supply Current vs. Temperature
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
VIN = 1.8 V
VIN = 3.5 V
50
40
30
20
10
0
50
40
30
20
10
0
-40 -25
0
25
50
75 85
-40 -25
0
25
50
75 85
Temperature Topt (°C)
Temperature Topt (°C)
12
RP153L
NO.EA-201-150901
3.6 V (VR1/VR2)
VIN = 4.6 V
50
40
30
20
10
0
-40 -25
0
25
50
75 85
Temperature Topt (°C)
6) Dropout Voltage vs. Output Current
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
700
300
250
200
150
100
50
600
T
T
opt=85°C
T
opt=85°C
opt=25°C
Topt=25°C
500
400
300
200
100
0
Topt=-40°C
Topt=-40°C
0
0
25
50
75
100 125 150
0
25
50
75
100 125 150
Output Current IOUT (mA)
Output Current IOUT (mA)
3.6 V (VR1/ VR2)
250
200
150
100
50
T
T
opt=85°C
opt=25°C
Topt=-40°C
0
0
25
50
75
100 125 150
Output Current IOUT (mA)
13
RP153L
NO.EA-201-150901
7) Dropout Voltage vs. Set Output Voltage
600
500
400
300
200
100
0
I
OUT=150mA
I
OUT=50mA
I
OUT=30mA
I
OUT=10mA
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Set Output Voltage VREG (V)
8) Minimum Operating Voltage
0.8 V (VR1/ VR2)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
The hatched area is available
for a 0.8-V output device.
0
25
50
75
100 125 150
Output Current IOUT (mA)
9) Ripple Rejection vs. Input Voltage
(CIN = none, COUT1 = COUT2 = Ceramic 0.22 F, Ripple = 0.2 Vp-p, Ta = 25C)
2.5 V (VR1/ VR2) 2.5 V (VR1/ VR2)
I
OUT=1mA
I
OUT=30mA
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
f=0.1kHz
f=1kHz
f=10kHz
f=100kHz
f=0.1kHz
f=1kHz
f=10kHz
f=100kHz
2.5
3.0
3.5
4.0
4.5
5.0
2.5
3.0
3.5
4.0
4.5
5.0
Input Voltage VIN (V)
Input Voltage VIN (V)
14
RP153L
NO.EA-201-150901
10) Ripple Rejection vs. Frequency
(CIN = none, COUT1 = COUT2 = Ceramic 0.22 F, Ripple = 0.2 Vp-p, Ta = 25C)
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
V
IN=3.0V
VIN=3.5V
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
I
I
I
OUT=1mA
I
I
I
OUT=1mA
OUT=30mA
OUT=150mA
OUT=30mA
OUT=150mA
0.1
1
10
100
1000
0.1
1
10
100
1000
Frequency f (kHz)
Frequency f (kHz)
3.6 V (VR1/ VR2)
V
IN=4.6V
100
90
80
70
60
50
40
30
20
10
0
I
I
I
OUT=1mA
OUT=30mA
OUT=150mA
0.1
1
10
100
1000
Frequency f (kHz)
11) Input Transient Response
(IOUT = 30 mA, tr = tf = 5 s, CIN = none, COUT1 = COUT2 = 0.22 F, Ta = 25C)
0.8 V (VR1/ VR2)
2.5 V (VR1/ VR2)
3
2
1
5
4
3
Input Voltage
Input Voltage
0.82
0.80
0.78
2.52
2.50
2.48
Output Voltage
Output Voltage
0
10 20 30 40 50 60 70 80 90
0
10 20 30 40 50 60 70 80 90
Time t (µs)
Time t (µs)
15
RP153L
NO.EA-201-150901
3.6 V (VR1/ VR2)
6
5
4
3
Input Voltage
3.61
3.60
3.59
Output Voltage
0
10 20 30 40 50 60 70 80 90
Time t (µs)
12) Load Transient Response (VR1/ VR2) (tr = tf = 0.5 s, CIN = COUT1 = COUT2 = 0.22 F, Ta = 25C)
0.8 V (RP153LxxxA/ B)
0.8 V (RP153LxxxD/ E)
300
200
100
0
300
200
100
0
Output Current
1mA 150mA
Output Current
1mA 150mA
1.0
0.9
0.8
0.7
0.6
1.0
0.9
0.8
0.7
0.6
Output Voltage
Output Voltage
0
10 20 30 40 50 60 70 80 90
0
10 20 30 40 50 60 70 80 90
Time t (µs)
Time t (µs)
2.5 V (RP153LxxxA/ B)
2.5 V (RP153LxxxD/ E)
300
200
100
0
300
200
100
0
Output Current
1mA 150mA
Output Current
1mA 150mA
2.7
2.6
2.5
2.4
2.3
2.7
2.6
2.5
2.4
2.3
Output Voltage
Output Voltage
0
10 20 30 40 50 60 70 80 90
0
10 20 30 40 50 60 70 80 90
Time t (µs)
Time t (µs)
16
RP153L
NO.EA-201-150901
3.6 V (RP153LxxxA/ B)
3.6 V (RP153LxxxD/ E)
300
200
100
0
300
200
100
0
Output Current
1mA 150mA
Output Current
1mA 150mA
3.8
3.7
3.6
3.5
3.4
3.8
3.7
3.6
3.5
3.4
Output Voltage
Output Voltage
0
0
0
10 20 30 40 50 60 70 80 90
0
0
0
10 20 30 40 50 60 70 80 90
Time t (µs)
0.8 V (RP153LxxxA/ B)
Time t (µs)
0.8 V (RP153LxxxD/ E)
150
100
50
150
100
50
Output Current
50mA 100mA
Output Current
50mA 100mA
1.0
0.9
0.8
0.7
0.6
0
1.0
0.9
0.8
0.7
0.6
0
Output Voltage
Output Voltage
2
4
6
8
10 12 14 16 18
2
4
6
8
10 12 14 16 18
Time t (µs)
2.5 V (RP153LxxxA/ B)
Time t (µs)
2.5 V (RP153LxxxD/ E)
150
100
50
150
100
50
Output Current
50mA 100mA
Output Current
50mA 100mA
2.7
2.6
2.5
2.4
2.3
0
2.7
2.6
2.5
2.4
2.3
0
Output Voltage
Output Voltage
2
4
6
8
10 12 14 16 18
2
4
6
8
10 12 14 16 18
Time t (µs)
Time t (µs)
17
RP153L
NO.EA-201-150901
3.6 V (RP153LxxxA/ B)
3.6 V (RP153LxxxD/ E)
150
100
50
150
100
50
Output Current
50mA 100mA
Output Current
50mA 100mA
3.8
3.7
3.6
3.5
3.4
0
3.8
3.7
3.6
3.5
3.4
0
Output Voltage
Output Voltage
0
2
4
6
8
10 12 14 16 18
0
2
4
6
8
10 12 14 16 18
Time t (µs)
Time t (µs)
13) Turn On Speed with CE Pin (CIN = COUT1 = COUT2 = 0.22 F, Ta = 25C)
0.8 V (RP153Lxxx A/ B) (VR1/ VR2) 2.5 V (RP153LxxxA/ B) (VR1/ VR2)
V
IN=1.8V
VIN=3.5V
2.0
1.5
1.0
0.5
0
4
3
2
1
0
CE Input Voltage
Output Voltage
CE Input Voltage
Output Voltage
IOUT=0mA
IOUT=30mA
2.8
2.1
1.4
0.7
0
0.8
0.6
0.4
0.2
0
IOUT=0mA
IOUT=30mA
IOUT=150mA
IOUT=150mA
0
2
4
6
8
10 12 14 16 18
0
10 20 30 40 50 60 70 80 90
Time t (µs)
Time t (µs)
3.6 V (RP153LxxxA/ B) (VR1/ VR2)
VIN=4.6V
6
4
2
0
CE Input Voltage
Output Voltage
IOUT=0mA
IOUT=30mA
4
3
2
1
0
IOUT=150mA
0
20 40 60 80 100 120 140 160 180
Time t (µs)
18
RP153L
NO.EA-201-150901
14) Tum Off Speed with CE Pin (CIN = COUT1 = COUT2 = 0.22 F, Ta = 25C)
0.8 V (RP153LxxxB) (VR1/ VR2) 2.5 V (RP153LxxxB) (VR1/ VR2)
VIN=1.8V
VIN=3.5V
2.0
1.5
1.0
0.5
0
4
3
2
1
0
CE Input Voltage
Output Voltage
CE Input Voltage
Output Voltage
2.8
2.1
1.4
0.7
0
0.8
0.6
0.4
0.2
0
I
I
I
OUT=0mA
OUT=30mA
OUT=150mA
I
OUT=0mA
I
OUT=30mA
I
OUT=150mA
0
20 40 60 80 100 120 140 160 180
0
10 20 30 40 50 60 70 80 90
Time t (µs)
Time t (µs)
3.6 V (RP153LxxxB) (VR1/ VR2)
V
IN=4.6V
6
4
2
0
CE Input Voltage
4
3
2
1
0
Output Voltage
IOUT=0mA
IOUT=30mA
IOUT=150mA
0
10 20 30 40 50 60 70 80 90
Time t (µs)
19
RP153L
NO.EA-201-150901
Equivalent Series Resistance (ESR) vs. Output Current (IOUT
)
It is recommended that a ceramic type capacitor be used for the RP153L. However, other types of capacitors
having lower ESR can also be used. The relation between 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)
2.5 V (VR1/ VR2)
VIN = 1.4 V to 5.0 V
VIN = 2.6 V to 5.0 V
Ta = 85°C
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
20
POWER DISSIPATION
DFN1216-8
Ver. A
The power dissipation 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
Board Material
Board Dimensions
Copper Ratio
Mounting on Board (Wind Velocity = 0 m/s)
Glass Cloth Epoxy Plastic (Double-sided)
40 mm x 40 mm x 1.6 mm
Top-side: Approx. 50%, Back-side: Approx. 50%
: 0.5 mm x 28 pcs
Through-holes
Measurement Result
(Ta = 25C, Tjmax = 125C)
Standard Land Pattern
625 mW
Power Dissipation
ja = (125 − 25°C) / 0.625 W = 160°C/W
jc = 26°C/W
Thermal Resistance
Power Dissipation vs. Ambient Temperature
Measurement Board Pattern
i
PACKAGE DIMENSIONS
DFN1216-8
Ver. A
※ 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.
DFN1216-8 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.Please contact Ricoh sales representatives should you have any questions or comments concerning
the products or the technical information.
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
Halogen Free
April 1, 2012.
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