rn5rl33a

Manufacturer Part Numberrn5rl33a
DescriptionVoltage Regulator
ManufacturerRICOH Co.,Ltd.
rn5rl33a datasheet
 
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
Page 1/23

Download datasheet (597Kb)Embed
Next
Rx5RL SERIES
OUTLINE
The Rx5RL Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low
quiescent current. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver transistor,
and resistors for setting output voltage. The output voltage is fixed with high accuracy.
Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.
FEATURES
• Ultra-low Quiescent Current ........................... Typ. 1.1µA (Rx5RL30A, V
• Small Dropout Voltage ..................................... Typ. 30mV (Rx5RL50A, I
• Low Temperature-Drift Coefficient of Output Voltage ............... Typ. ±100 ppm/˚C
• Excellent Line Regulation ................................. Typ. 0.1%/V
• Output Voltage .................................................. Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V
• High Accuracy Output Voltage ......................... ±2.5%
• Three Types of Packages ................................... TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)
APPLICATIONS
• Power source for battery-powered equipment.
• Power source for cameras, video instruments such as camcorders, VCRs, and hand- held communication equipment.
• Precision voltage references.
BLOCK DIAGRAM
VOLTAGE REGULATOR
=5.0V)
IN
=1mA)
OUT
is possible (refer to Selection Guide).
V
IN
2
+
Vref
NO. EA-022-0204
V
OUT
3
1
GND
1
1

rn5rl33a Summary of contents

  • Page 1

    Rx5RL SERIES OUTLINE The Rx5RL Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low quiescent current. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver transistor, and resistors for setting ...

  • Page 2

    Rx5RL SELECTION GUIDE The package type, the output voltage, the packing type, and the taping type of Rx5RL Series can be designated at the user's request by specifying the part number as follows: Rx5RLx – ...

  • Page 3

    PIN CONFIGURATION TO-92 • (mark side PIN DESCRIPTION • TO-92 Pin No. Symbol 1 GND OUT SOT-89 • (mark side • SOT-89 Pin No. Symbol 1 GND 2 V ...

  • Page 4

    Rx5RL ABSOLUTE MAXIMUM RATINGS Symbol V Input Voltage IN V Output Voltage OUT I Output Current OUT P 1 Power Dissipation Power Dissipation Topt Operating Temperature Tstg Storage Temperature Tsolder Lead Temperature ...

  • Page 5

    ELECTRICAL CHARACTERISTICS • Rx5RL20A Symbol Item V Output Voltage OUT I Output Current OUT ∆V OUT Load Regulation ∆I OUT V Dropout Voltage DIF I Quiescent Current SS ∆V OUT Line Regulation ∆ Input Voltage IN ∆V Output ...

  • Page 6

    Rx5RL • Rx5RL40A Symbol Item V Output Voltage OUT I Output Current OUT ∆V OUT Load Regulation ∆I OUT V Dropout Voltage DIF I Quiescent Current SS ∆V OUT Line Regulation ∆ Input Voltage IN ∆V Output Voltage ...

  • Page 7

    Rx5RL60A Symbol Item V Output Voltage OUT I Output Current OUT ∆V OUT Load Regulation ∆I OUT V Dropout Voltage DIF I Quiescent Current SS ∆V OUT Line Regulation ∆ Input Voltage IN ∆V Output Voltage OUT ...

  • Page 8

    Rx5RL ELECTRICAL CHARACTEISTICS BY OUTPUT VOLTAGE Output Voltage Part Number V OUT Conditions Min. Rx5RL20A 1.950 Rx5RL21A 2.048 Rx5RL22A 2.145 Rx5RL23A 2.243 Rx5RL24A 2.340 Rx5RL25A 2.438 Rx5RL26A 2.535 Rx5RL27A 2.633 Rx5RL28A 2.730 Rx5RL29A 2.828 Rx5RL30A 2.925 Rx5RL31A 3.023 Rx5RL32A 3.120 ...

  • Page 9

    Quiescent Current Line Regulation ∆V Iss(µA) /∆V (%/V) OUT IN Conditions Typ. Max. Conditions Typ. 1.0 3.0 1.1 3.3 I OUT =1mA 0.05 OUT =2. OUT 0.5V≤ ≤ ≤10V 1.2 3.6 1.3 3.9 ...

  • Page 10

    Rx5RL OPERATION V IN Error Amplifier – + Vref GND FIG. 1 Brock Diagram TEST CIRCUITS V IN Rx5RL V IN SERIES GND 1µF FIG. 2 Test Circuit V IN Rx5RL SERIES GND P.G 0.1µF FIG. 4 ...

  • Page 11

    TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current Rx5RL30A V =5.0V IN 3.1 3.0 Topt=−40˚C 2.9 25˚C 85˚C 2.8 2 100 120 140 Output Current I (mA) OUT Rx5RL50A V =7.0V IN 5.1 Topt=−40˚C 5.0 ...

  • Page 12

    Rx5RL Rx5RL40A 4.2 4.0 I =1mA OUT 3.8 5mA 3.6 10mA 3.4 3.2 3.5 4.0 Input Voltage V Rx5RL50A 5.2 5.0 I =1mA OUT 4.8 5mA 10mA 4.6 4.4 4.2 4.5 5.0 Input Voltage V 3) Dropout Voltage vs. Output ...

  • Page 13

    Rx5RL50A 2.0 1.8 1.6 1.4 1.2 85˚C 1.0 0.8 25˚C 0.6 0.4 Topt=–40˚C 0.2 0 Output Current I (mA) OUT 4) Output Voltage vs.Temperature V =5.0V Rx5RL30A IN I =10mA OUT 3.05 3.03 3.01 2.99 ...

  • Page 14

    Rx5RL 5) Quiescent Current vs. Input Voltage Rx5RL30C 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0 Input Voltage V IN Rx5RL50A 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 ...

  • Page 15

    Rx5RL50A V =7.0V IN 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 –40 – 100 Temperature Topt(˚C) 8) Line Transient Response (1) 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 0 ...

  • Page 16

    Rx5RL TYPICAL APPLICATION OUT Rx5RL V IN SERIES + C1 GND GND APPLICATION CIRCUITS • VOLTAGE BOOST CIRCUIT OUT Rx5RL V IN SERIES GND • DUAL POWER SUPPLY CIRCUIT IC1 ...

  • Page 17

    CURRENT BOOST CIRCUIT Tr Rx5RL V IN SERIES + C1 GND GND • CURRENT BOOST CIRCUIT WITH OVERCURRENT LIMIT CIRCUIT R2 Tr.1 Vbe2 Tr GND • CURRENT SOURCE V V ...

  • Page 18

    PACKAGE INFORMATION • TO-92 (SC-43A) PACKAGE DIMENSIONS 5.2Max. 0.6Max. 0.55Max 1.27 2.54 TAPING SPECIFICATION RF When TZ type tape is pulled out from the direction B User Direction of Feed TAPING REEL DIMENSIONS (RF, RR) (1reel=2000pcs) 4.2Max. ...

  • Page 19

    PACKAGE INFORMATION POWER DISSIPATION (TO-92) This specification is at mounted on board. Measurement Result Power Dissipation θja=(125−25°C)/0.3W=333°C/W Thermal Resistance 500 400 300 200 100 Ambient Temperature (°C) Power Dissipation (Topt=25°C,Tjmax=125°C) Free Air 300mW Free Air 75 ...

  • Page 20

    PACKAGE INFORMATION • SOT-89 (SC-62) PACKAGE DIMENSIONS 4.5±0.1 1.6±0.2 ∅1 0.4 7 ±0.1 0.42±0.1 1.5±0.1 1.5±0.1 TAPING SPECIFICATION (T1: Standard Type) TAPING REEL DIMENSIONS (1reel=1000pcs) 1.5±0.1 0.4±0.1 3 0.4±0.1 S 0.42±0.1 +0.1 ∅ 1.5 4.0±0.1 0 0.3±0.1 5.0 ...

  • Page 21

    PACKAGE INFORMATION POWER DISSIPATION (SOT-89) This specification is at mounted on board. Power Dissipation (P This specification is based on the measurement at the condition below: Measurement Conditions Environment Board Material Board Dimensions Copper Ratio Through-hole Measurement Result Power Dissipation ...

  • Page 22

    PACKAGE INFORMATION • SOT-23-5 (SC-74A) PACKAGE DIMENSIONS TAPING SPECIFICATION 2.0Max. TAPING REEL DIMENSIONS REUSE REEL (EIAJ-RRM-08Bc) (1reel=3000pcs) 2.9 0.2 1.9 0.2 (0.95) (0.95 0.4 0.1 +0.1 1.5 0 0.3–0.1 3.3 TR User Direction of Feed ...

  • Page 23

    PACKAGE INFORMATION POWER DISSIPATION (SOT-23-5) This specification is at mounted on board. Power Dissipation (P This specification is based on the measurement at the condition below: (Power Dissipation (SOT-23-5) is substitution of SOT-23-6.) Measurement Conditions Environment Board Material Board Dimensions ...