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XC6505A611ER-G

更新时间：2025-06-12 10:58:47

品牌：TOREX

描述：XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差

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XC6505A611ER-G 概述

XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差

XC6505A611ER-G 数据手册

通过下载XC6505A611ER-G数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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XC6505Series

ETR0356-002a

Low Power Consumption, High Speed 200mA LDO Regulator - 10.5V Input

■GENERAL DESCRIPTION

Even the XC6505 series is a low power consumption such as 5.5μA, the IC is a high speed CMOS LDO regulator that

features high accurate, low noise, high ripple rejection, and low dropout. The series consists of a voltage reference, an error

amplifier, a driver transistor, a current limiter, a phase compensation circuit and a thermal shutdown circuit.

The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series

enables the electric charge at the output capacitor C_Lto be discharged via the internal switch, and as a result the V_OUTpin

quickly returns to the V_SSlevel.

The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate

when the output current reaches current limit level or the junction temperature reaches temperature detection level.

■FEATURES

■APPLICATIONS

Maximum Output Current

Input Voltage

200mA

●Car navigation systems

●Car audios

1.7V ～ 10.5V

Output Voltage

Accuracy

1.5V ～ 8.0V (0.1V increments)

±1.0% (2.0V～8.0V)

±20mV (1.5V～1.9V)

±30ppm/℃

●Single-lens reflex DSC

●Digital video cameras

Temperature Stability

Dropout Voltage

190mV ＠ V_OUT=3.3V, I_OUT=100mA

5.5μA (TYP.)

Low Power Consumption

Chip Enable(CE)

Active High

0.1μA (Stand-by)

High Ripple Rejection

Protection

60dB＠1kHz

Current Limiter (300mA, TYP.)

Short circuit protection (110mA, TYP.)

Thermal Shutdown

-40～+105℃

Operating Ambient Temperature

Packages

USP-6C, SOT-25, SOT-89-5

EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL PERFORMANCE

■TYPICAL APPLICATION CIRCUIT

CHARACTERISTICS

XC6505x331

I_OUT= 1⇔100mA, tr = tf = 5μs, Ta = 25℃

_IN= 4.3V, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

3.7

3.5

3.3

3.1

2.9

2.7

2.5

300

250

200

150

100

Output Voltage

Output Current

100mA

1mA

Time [100μs/div]

1/24

XC6505 Series

■PIN CONFIGURATION

*The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to

enhance mounting strength and heat release.

If the pad needs to be connected to other pins, it should be connected to the V_SS(No. 5) pin.

■PIN ASSIGNMENT

PIN NUMBER

PIN NAME

FUNCTIONS

USP-6C

SOT-25

SOT-89-5

V_IN

V_OUT

V_SS

Power Input

Output

Ground

ON/OFF Control

No connection

2,4

■PRODUCT CLASSIFICATION

●Ordering Information

(

)

XC6505①②③④⑤⑥-⑦

DESIGNATOR

ITEM

SYMBOL

DESCRIPTION

without CE Pull-down, without C_LDischarge

without CE Pull-down, with C_LDischarge

e.g. 2.8V → ②=2、③=8

①

Type of Regulators

(The Recommended Type)

②③

④

Output Voltage

15～80

±1.0% (2.0V～8.0V)

±20mV (1.5V～1.9V)

Output Accuracy

ER-G

MR-G

PR-G

USP-6C (3,000/Reel)

SOT-25 (3,000/Reel)

SOT-89-5 (1,000/Reel)

⑤⑥-⑦

Packages (Order Unit)

^(*1)The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.

^(*2)With CE Pull-down, please contact your local Torex sales office or representative.

2/24

XC6505

Series

■BLOCK DIAGRAMS

V_IN

V_OUT

V_IN

V_OUT

CFB

CurrentLimit

& TSD

CFB

CurrentLimit

& TSD

Error

Amp

Error

Amp

R_DCHG

each

circuit

each

circuit

Voltage

Reference

Voltage

Reference

ON/OFF

Control

ON/OFF

Control

/CE

V_SS

XC6505A Series

XC6505B Series

* Diodes inside the circuits are ESD protection diodes and parasitic diodes.

■ABSOLUTE MAXIMUM RATINGS

Ta=25℃

PARAMETER

SYMBOL

RATINGS

UNITS

Input Voltage

Output Current

Output Voltage

CE Input Voltage

V_IN

I_OUT

V_OUT

V_CE

V_SS-0.3～+12.0

450 ^(*1)

V_SS-0.3～V_IN+0.3

V_SS-0.3～+12.0

120

USP-6C

Power Dissipation

SOT-25

SOT-89-5

USP-6C

SOT-25

250

500

1000

Power Dissipation ^(*2)

(PCB mounted)

600

SOT-89-5

1300

Operating Temperature Range

Storage Temperature Range

Topr

Tstg

-40～+105

-55～+125

℃

(*1) Please use within the range of Pd＞（V_IN-V_OUT）×I_OUT

(*2) This is a reference data taken by using the test board. Please refer to page 20 for details.

3/24

XC6505 Series

■ELECTRICAL CHARACTERISTICS

●XC6505A/B Series

Ta=25℃

UNIT

PARAMETER

Output Voltage

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

+0.02^{( *4)}

×1.01^{( *4)}

CIRCUIT

(*3)

V_OUT(T)

＜ 2.0V

-0.02^{( *4)}

×0.99^{( *4)}

V_CE=V_IN, I_OUT=10mA

V_OUT(T)≧ 2.0V

(*2)

V_OUT(E)

V_OUT(T)

①

V_CE=V_IN, I_OUT=10mA

V_OUT(T)≦ 2.0V

V_CE=V_IN=V_OUT(T)+ 1.5V

Maximum Output Current

I_OUTMAX

200

①

V_OUT(T)＞ 2.0V

V_CE=V_IN=V_OUT(T)+ 1.0V

Load Regulation

Dropout Voltage ^(*5)

ΔV_OUT

V_CE=V_IN, 0.1mA≦I_OUT≦100mA

V_CE=V_IN, I_OUT=100mA

V_OUT(T)≦ 5.0V

①

Vdif

Refer to VOLTAGE CHART E-1

5.5

8.0

V_CE=V_IN, I_OUT=0mA

V_OUT(T)＞ 5.0V

Supply Current

I_DD

μA

②

6.0

0.01

0.1

10.0

0.1

V_CE=V_IN, I_OUT=0mA

V_IN=10.5V, V_CE=V_SS

Stand-by Current

Line Regulation

I_STB

μA

%/V

②

①

ΔV_OUT

_OUT(T)+0.5V≦V_IN≦10.5V,V_CE=V_IN,

0.2

(ΔV_IN・V_OUT

)

I_OUT=30mA

Input Voltage

Output Voltage

Temperature

V_IN

1.7

10.5

ΔV_OUT

_CE=V_IN, I_OUT=30mA

ppm/

℃

±30

①

③

(ΔTopr・V_OUT

)

-40℃≦Topr≦105℃

Characteristics

V_IN=｛V_OUT(T)+1.0｝V_DC+0.5Vp-p_AC

V_CE=V_IN, I_OUT=30mA, f=1kHz

V_OUT(T)≦ 2.0V

Ripple Rejection Rate

Limit Current

PSRR

Refer to VOLTAGE CHART E-2

V_CE=V_IN=V_OUT(T)+ 1.5V, V_OUT= V_OUT(T)×0.95

V_OUT(T)＞ 2.0V

I_LIM

210

300

①

V_CE=V_IN=V_OUT(T)+ 1.0V, V_OUT= V_OUT(T)×0.95

V_CE=V_IN, Short V_OUTto V_SSlevel

Short Current

CE High Level Voltage

CE Low Level Voltage

CE High Level Current

CE Low Level Current

CL Auto-Discharge

Resistance ^(*8)

I_SHORT

V_CEH

V_CEL

I_CEH

110

①

1.2

V_SS

-0.1

V_IN

0.45

0.1

V_IN=V_CE=10.5V

V_CE=V_SS

μA

I_CEL

R_DCHG

T_TSD

T_TSR

T_HYS

V_IN=10.5V, V_CE=V_SS, V_OUT=5.0V

Junction Temperature

T_TSD-T_TSR

300

400

150

125

500

℃

①

Thermal Shutdown Detect

Temperature

Thermal Shutdown

Release Temperature

Thermal Shutdown

Hysteresis Width

NOTE:

(* 1) Unless otherwise stated, input voltage is V_IN=V_OUT(T)^(*3)＋1.0V.

(* 2) V_OUT(E)is defined as output voltages when an amply stabilized V_OUT(T)+1.0V is supplied to the V_INpin while maintaining a certain I_OUT

(* 3) V_OUT(T)is nominal output voltage

(* 4) For the specified value of the effective output voltage V_OUT(E)of each nominal output voltage, refer to VOLTAGE CHART E-0.

(*7)

(* 5) Vdif = V_IN1^(*6)-V_OUT1

(* 6) V_IN1is the input voltage when V_OUT1appears at the V_OUTpin while input voltage is gradually decreased.

(* 7) V_OUT1equals 98% of the output voltage when amply stabilized V_{OUT (T)}+1.0V are supplied to the V_INpin.

(* 8) R_DCHGis effective for the XC6505B Series only. The XC6505A Series discharges only through the resistance R1 + R2 in the block

diagram.

4/24

XC6505

Series

■ELECTRICAL CHARACTERISTICS (Continued)

E-0

E-1

E-2

Ripple

Rejection

Rate

E-0

E-1

E-2

Ripple

Rejection

Rate

NOMINAL

VOLTAGE

DROPOUT

VOLTAGE

NOMINAL

VOLTAGE

OUTPUT

DROPOUT

VOLTAGE

OUTPUT VOLTAGE

VOLTAGE

(V)

(mV)

Vdif

(dB)

(V)

(mV)

Vdif

(dB)

V_OUT(E)

PSRR

TYP.

V_OUT(E)

PSRR

TYP.

V_OUT(T)

MIN.

1.480

1.580

1.680

1.780

1.880

1.980

2.079

2.178

2.277

2.376

2.475

2.574

2.673

2.772

2.871

2.970

3.069

3.168

3.267

3.366

3.465

3.564

3.663

3.762

3.861

3.960

4.059

4.158

4.257

4.356

4.455

4.554

4.653

4.752

4.851

MAX.

1.520

1.620

1.720

1.820

1.920

2.020

2.121

2.222

2.323

2.424

2.525

2.626

2.727

2.828

2.929

3.030

3.131

3.232

3.333

3.434

3.535

3.636

3.737

3.838

3.939

4.040

4.141

4.242

4.343

4.444

4.545

4.646

4.747

4.848

4.949

TYP.

MAX.

540

490

450

420

400

370

350

330

310

290

280

270

260

250

240

230

220

210

200

190

MIN.

MAX.

5.050

5.151

5.252

5.353

5.454

5.555

5.656

5.757

5.858

5.959

6.060

6.161

6.262

6.363

6.464

6.565

6.666

6.767

6.868

6.969

7.070

7.171

7.272

7.373

7.474

7.575

7.676

7.777

7.878

7.979

8.080

TYP.

MAX.

185

180

175

170

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

430

400

370

350

330

300

280

260

240

230

220

210

200

190

180

170

160

150

5.0

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7.0

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

8.0

4.950

5.049

5.148

5.247

5.346

5.445

5.544

5.643

5.742

5.841

5.940

6.039

6.138

6.237

6.336

6.435

6.534

6.633

6.732

6.831

6.930

7.029

7.128

7.227

7.326

7.425

7.524

7.623

7.722

7.821

7.920

140

130

120

110

5/24

XC6505 Series

■OPERATIONAL EXPLANATION

The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The

P-channel MOSFET which is connected to the V_OUTpin is then driven by the subsequent output signal. The output voltage at

the V_OUTpin is controlled and stabilized by a system of negative feedback. The current limit circuit and short protection circuit

operate in relation to the level of output current and heat dissipation. Further, the IC’s internal circuitry can be shutdown via the

CE pin signal.

The XC6505 Series is able to shut down the regulator circuit using the CE pin signal. In the shutdown state, the V_OUTpin is

pulled down by R1 and R2 to the V_SSlevel. In the XC6505B Series, the C_Ldischarge resistance is connected in parallel with R1

and R2 when power is supplied to V_IN, shortening the time until the V_SSlevel is reached. Operation is unstable when the CE pin

is open, and thus the V_INvoltage or the V_SSvoltage should be input into the CE pin. Although the logic is fixed and operation is

normal as long the voltage satisfies the CE pin voltage specification, inputting an intermediate voltage may cause the supply

current to increase due to the flowthrough current in the IC internal circuit.

<C_LAuto-Discharge Function>

The XC6505B type is capable of high-speed discharge of the charge that collects on the output capacitor (C_Lbelow). This is

accomplished by the N-channel MOSFET connected between the V_OUTand V_SSpins in the block diagram, and takes place

when the L-level signal (IC internal circuit shutdown signal) of the CE pin is input. The C_Ldischarge resistance is set to 400 Ω

(when V_IN= 10.5 V, V_OUT= 5.0 V typical). The C_Ldischarge time is determined by this C_Ldischarge resistance and C_L. Letting

the time constant of the C_Ldischarge resistance R_DCHGand C_Lbe τ (τ = C × R), the output voltage after discharge by the

N-channel MOSFET can be obtained from the CR discharge equation below.

V= V_OUT(E)×e^-t/

or ｔ=τ×ln（V_OUT(E)/V）

V：Output voltage after discharge

V_OUT(E)：Output voltage

t：Discharge time

τ：C_Lauto-discharge resistance R_DCHG× C_LOutput capacitor value C_L

The XC6505 series’ fold-back circuit operates as an output current limiter and a short protection circuit for the output pin.

When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. When

the output pin is short-circuited to the V_SSpin, the current falls and reaches about 110mA.

The XC6505 Series has an internal thermal shutdown (TSD) circuit for protection against overheating.

When the junction temperature reaches the detection temperature, the driver transistor is forcibly turned off. When the junction

temperature falls to the release temperature with the driver transistor still in the off state, the driver transistor turns on (automatic

recovery) and restarts regulator operation.

6/24

XC6505

Series

■OPERATIONAL EXPLANATION

＜Input/output capacitor＞

The XC6505 Series uses an output capacitor (C_L) for phase compensation. For this reason, if a small capacitor or low

withstand-voltage capacitor is used for C_L, DC bias dependence causes a smaller capacitance value, and phase shifting that

results in unstable operation may occur. Exercise caution when selecting the capacitor. Recommended capacitances for the

XC6505 Series are shown below.

For the input capacitor (C_IN), select a capacitance of 1.0 µF or higher to stabilize the input power.

Table1：Recommended C_Lcapacitances

Withstand

Voltage

[V]

Temperature

Range

Size Unit

Capacity

[μF]

Size

Manufacturer

Product Number

L×W [mm]

JIS

EIA

[℃]

TDK

C2012X7R1C225K

GRM21BR71C225K

EMK212B7225K

2.2

2012

0805

2.0×1.25

-55～125

MURATA

TAIYO YUDEN

■NOTES ON USE

1. For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings

be exceeded.

2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output

current. Please wire the input capacitor (C_IN) and the output capacitor (C_L) as close to the IC as possible.

3. If the input voltage fluctuates by 1.5 V or more and is at a slope of 0.1 V/µs or more, output voltage undershoot may

become more pronounced. In this case, use a larger input capacitor (C_IN) or otherwise adjust so that the through rate is

less than 0.1 V/µs.

4. If a small capacitor is used for the output capacitor (C_Lbelow), capacitance loss due to DC bias dependence will

become more pronounced. This will increase the tendency for phase shifting to occur, resulting in unstable operation.

Test thoroughly before using.

For guidelines for the C_Lcapacitance, check the XC6505 recommended capacitance characteristics (refer to

Operational Explanation, Input/Output Capacitors).

5. Torex places an importance on improving our products and its reliability.

However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment.

7/24

XC6505 Series

■TEST CIRCUITS

●Circuit ①

●Circuit ②

●Circuit ③

8/24

XC6505

Series

■ TYPICAL PERFORMANCE CHARACTERISTICS

*CE Voltage condition: Unless otherwise stated, V_CE=V_IN

(1) Output Voltage vs. Output Current

XC6505x151

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

V_IN= 3.0V

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

1.8

1.5

1.2

0.9

0.6

0.3

0.0

1.8

1.5

1.2

0.9

0.6

Ta=-40℃

Ta=25℃

Ta=105℃

V_IN= 2.0V

_IN= 2.5V

0.3

0.0

V_IN= 3.0V

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

XC6505x331

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

_IN= 4.3V

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

3.6

3.0

2.4

1.8

1.2

0.6

0.0

3.6

3.0

2.4

1.8

1.2

0.6

0.0

Ta=-40℃

Ta=25℃

Ta=105℃

V_IN= 3.8V

_IN= 4.3V

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

XC6505x501

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

_IN= 6.0V

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

6.0

5.0

4.0

3.0

2.0

1.0

0.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

Ta=-40℃

Ta=25℃

Ta=105℃

V_IN= 5.5V

_IN= 6.0V

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

9/24

XC6505 Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(1) Output Voltage vs. Output Current

XC6505x801

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

V_IN= 9.0V

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

9.0

7.5

6.0

4.5

3.0

1.5

0.0

9.0

7.5

6.0

4.5

3.0

1.5

0.0

Ta=-40℃

Ta=25℃

Ta=105℃

V_IN= 8.5V

_IN= 9.0V

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

50 100 150 200 250 300 350 400

Output Current: I_OUT[mA]

(2) Output Voltage vs. Input Voltage

XC6505x151

Ta=25℃

_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

XC6505x151

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

1.8

1.5

1.2

0.9

0.6

0.3

0.0

1.52

1.51

1.50

1.49

1.48

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

0.0

2.1

4.2

6.3

8.4

10.5

2.0

3.7

5.4

7.1

8.8

10.5

Input Voltage: V_IN[V]

XC6505x331

Ta=25℃

_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

XC6505x331

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

3.6

3.0

2.4

1.8

1.2

0.6

0.0

3.36

3.34

3.32

3.30

3.28

3.26

3.24

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

0.0

2.1

4.2

6.3

8.4

10.5

3.8

5.1

6.5

7.8

9.2

10.5

Input Voltage: V_IN[V]

10/24

XC6505

Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(2) Output Voltage vs. Input Voltage

XC6505x501

Ta=25℃

_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

XC6505x501

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

6.0

5.0

4.0

3.0

2.0

1.0

0.0

5.06

5.04

5.02

5.00

4.98

4.96

4.94

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

0.0

2.1

4.2

6.3

8.4

10.5

5.5

8.5

6.5

7.5

8.5

9.5

10.5

Input Voltage: V_IN[V]

XC6505x801

Ta=25℃

_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

XC6505x801

Ta=25℃

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

9.0

7.5

6.0

4.5

3.0

1.5

0.0

8.06

8.04

8.02

8.00

7.98

7.96

7.94

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

0.0

2.1

4.2

6.3

8.4

10.5

8.9

9.3

9.7

10.1

10.5

Input Voltage: V_IN[V]

(3) Dropout Voltage vs. Output Current

XC6505x151

XC6505x331

_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

1.0

0.8

0.6

0.4

0.2

0.0

0.5

0.4

0.3

0.2

0.1

0.0

Ta = -40℃

Ta = 25℃

Ta = 105℃

Ta = -40℃

Ta = 25℃

Ta = 105℃

※Below the minimum operating voltage

100

150

200

100

150

200

Output Current: I_OUT[mA]

11/24

XC6505 Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(3) Dropout Voltage vs. Output Current

XC6505x501

XC6505x801

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

0.5

0.4

0.3

0.2

0.1

0.0

0.5

0.4

0.3

0.2

0.1

0.0

Ta = -40℃

Ta = 25℃

Ta = 105℃

Ta = -40℃

Ta = 25℃

Ta = 105℃

100

150

200

100

150

200

10.5

Output Current: I_OUT[mA]

(4) Supply Current vs. Input Voltage

XC6505x151

XC6505x331

10.0

8.0

6.0

4.0

2.0

0.0

10.0

8.0

6.0

4.0

2.0

0.0

Ta = -40℃

Ta = 25℃

Ta = 105℃

0.0

2.1

4.2

6.3

8.4

10.5

0.0

2.1

4.2

6.3

8.4

Input Voltage: V_IN[V]

XC6505x501

XC6505x801

10.0

8.0

6.0

4.0

2.0

0.0

15.0

12.0

9.0

6.0

Ta = -40℃

Ta = 25℃

Ta = 105℃

Ta = -40℃

Ta = 25℃

Ta = 105℃

3.0

0.0

2.1

4.2

6.3

8.4

10.5

0.0

2.1

4.2

6.3

8.4

Input Voltage: V_IN[V]

12/24

XC6505

Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(5) Output Voltage vs. Ambient Temperature

XC6505x151

XC6505x331

V_IN= 2.5V, I_OUT= 30mA

_IN= 4.3V, I_OUT= 30mA

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

1.52

1.51

1.50

1.49

1.48

3.32

3.31

3.30

3.29

3.28

-50 -25

75 100 125

-50 -25

75 100 125

Ambient Temperature: Ta [℃]

XC6505x501

XC6505x801

_IN= 6.0V, I_OUT= 30mA

_IN= 9.0V, I_OUT= 30mA

C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

5.04

5.02

5.00

4.98

4.96

8.04

8.02

8.00

7.98

7.96

-50 -25

75 100 125

-50 -25

75 100 125

Ambient Temperature: Ta [℃]

(6) Input Rising Response Time

XC6505x151

XC6505x331

_IN= 0→2.5V, tr = 5μs, Ta = 25℃

_IN= 0→4.3V, tr = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 0.1μF (ceramic), C_L= 2.2μF (ceramic)

3.0

2.5

2.0

1.5

1.0

0.5

0.0

3.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

6.0

2.0

4.0

Input Voltage

1.0

2.0

0.0

Output Voltage

-1.0

-2.0

-3.0

-2.0

-4.0

-6.0

Time [50μs/div]

13/24

XC6505 Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(6) Input Rising Response Time

XC6505x501

V_IN= 0→6.0V, tr = 5μs, Ta = 25℃

XC6505x801

_IN= 0→9.0V, tr = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 0.1μF (ceramic), C_L= 2.2μF (ceramic)

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

8.0

12.0

10.5

9.0

7.5

6.0

4.5

3.0

1.5

0.0

12.0

9.0

6.0

Input Voltage

4.0

6.0

2.0

3.0

Output Voltage

0.0

-2.0

-4.0

-6.0

-8.0

-3.0

-6.0

-9.0

-12.0

Time [50μs/div]

(7) CE Rising Response Time

XC6505x151

_IN= 2.5V, V_CE= 0→V_IN, tr = 5μs, Ta = 25℃

XC6505x331

V_IN= 4.3V, V_CE= 0→V_IN, tr = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

3.0

2.5

2.0

1.5

1.0

0.5

0.0

3.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

6.0

2.0

4.0

CE Voltage

1.0

2.0

0.0

Output Voltage

-1.0

-2.0

-3.0

-2.0

-4.0

-6.0

Time [50μs/div]

XC6505x501

_IN= 6.0V, V_CE= 0→V_IN, tr = 5μs, Ta = 25℃

XC6505x801

_IN= 9.0V, V_CE= 0→V_IN, tr = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

8.0

12.0

10.5

9.0

7.5

6.0

4.5

3.0

1.5

0.0

12.0

9.0

6.0

CE Voltage

4.0

6.0

2.0

3.0

Output Voltage

0.0

-2.0

-4.0

-6.0

-8.0

-3.0

-6.0

-9.0

-12.0

Time [50μs/div]

14/24

XC6505

Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(8) Rush Current

XC6505x331

V_IN= 0→4.3V, tr = 5μs, Ta = 25℃

XC6505x331

_IN= 0→4.3V, tr = 5μs, Ta = 25℃

I_OUT= 0mA, C_IN= 0.1μF (ceramic), C_L= 2.2μF (ceramic)

I_OUT= 0mA, C_IN= 0.1μF (ceramic), C_L= 22μF (ceramic)

0.4

0.3

12.0

10.5

9.0

7.5

6.0

4.5

3.0

1.5

0.0

0.4

0.3

12.0

10.5

9.0

7.5

6.0

4.5

3.0

1.5

0.0

Rush Current

0.2

0.1

0.0

Input Voltage

-0.1

-0.2

-0.3

-0.4

-0.1

-0.2

-0.3

-0.4

Output Voltage

Time [50μs/div]

Time [100μs/div]

(9) Input Transient Response

XC6505x151

_IN= 2.5⇔3.5V, tr = tf = 5μs, Ta = 25℃

XC6505x331

V_IN= 4.3⇔5.3V, tr = tf = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 0.1μF (ceramic), C_L= 2.2μF (ceramic)

2.3

2.1

1.9

1.7

1.5

1.3

4.5

3.5

2.5

1.5

0.5

-0.5

4.1

3.9

3.7

3.5

3.3

3.1

6.3

5.3

4.3

3.3

2.3

1.3

Input Voltage

Output Voltage

Time: t [50us/div]

XC6505x501

_IN= 6.0⇔7.0V, tr = tf = 5μs, Ta = 25℃

XC6505x801

V_IN= 9.0⇔10.0V, tr = tf = 5μs, Ta = 25℃

I_OUT= 30mA, C_IN= 0.1μF (ceramic), C_L= 2.2μF (ceramic)

5.8

5.6

5.4

5.2

5.0

4.8

8.0

7.0

6.0

5.0

4.0

3.0

8.8

8.6

8.4

8.2

8.0

7.8

11.0

10.0

9.0

Input Voltage

8.0

Output Voltage

7.0

6.0

Time: t [50us/div]

15/24

XC6505 Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(10) Load Transient Response

XC6505x151

I_OUT= 1⇔100mA, tr = tf = 5μs, Ta = 25℃

XC6505x151

_OUT= 10⇔100mA, tr = tf = 5μs, Ta = 25℃

V_IN= 2.5V, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

1.8

1.6

1.4

1.2

1.0

0.8

300

250

200

150

100

1.8

1.6

1.4

1.2

1.0

0.8

300

250

200

150

100

Output Voltage

Output Current

Output Voltage

Output Current

100mA

10mA

100mA

1mA

Time [100μs/div]

XC6505x331

_OUT= 1⇔100mA, tr = tf = 5μs, Ta = 25℃

XC6505x331

I_OUT= 10⇔100mA, tr = tf = 5μs, Ta = 25℃

V_IN= 4.3V, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

3.7

3.5

3.3

3.1

2.9

2.7

2.5

300

250

200

150

100

3.7

3.5

3.3

3.1

2.9

2.7

2.5

300

250

200

150

100

Output Voltage

Output Current

100mA

10mA

100mA

1mA

Time [100μs/div]

XC6505x501

I_OUT= 1⇔100mA, tr = tf = 5μs, Ta = 25℃

XC6505x501

I_OUT= 10⇔100mA, tr = tf = 5μs, Ta = 25℃

V_IN= 6.0V, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

5.4

5.2

5.0

4.8

4.6

4.4

4.2

300

250

200

150

100

5.4

5.2

5.0

4.8

4.6

4.4

4.2

300

250

200

150

100

Output Voltage

Output Current

Output Voltage

Output Current

100mA

10mA

100mA

1mA

Time [100μs/div]

16/24

XC6505

Series

■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(10) Load Transient Response

XC6505x801

I_OUT= 1⇔100mA, tr = tf = 5μs, Ta = 25℃

XC6505x801

I_OUT= 10⇔100mA, tr = tf = 5μs, Ta = 25℃

V_IN= 9.0V, C_IN= 1.0μF (ceramic), C_L= 2.2μF (ceramic)

8.4

8.2

8.0

7.8

7.6

7.4

7.2

300

250

200

150

100

8.4

8.2

8.0

7.8

7.6

7.4

7.2

300

250

200

150

100

Output Voltage

Output Current

Output Voltage

Output Current

100mA

10mA

100mA

1mA

Time [100μs/div]

(11) Ripple Rejection Rate

XC6505x151

Ta = 25℃

_IN= 2.5V_DC+0.5Vp-p_AC, C_L= 2.2μF (ceramic)

XC6505x331

Ta = 25℃

V_IN= 4.3V_DC+0.5Vp-p_AC, C_L= 2.2μF (ceramic)

100

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

100

10k

100k

100

10k

100k

Ripple Frequency: f [kHz]

XC6505x501

Ta = 25℃

_IN= 6.0V_DC+0.5Vp-p_AC, C_L= 2.2μF (ceramic)

XC6505x801

Ta = 25℃

V_IN= 9.0V_DC+0.5Vp-p_AC, C_L= 2.2μF (ceramic)

100

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

I_OUT= 10mA

I_OUT= 30mA

I_OUT= 100mA

100

10k

100k

100

10k

100k

Ripple Frequency: f [kHz]

17/24

XC6505 Series

■PACKAGING INFORMATION

●USP-6C

●SOT-25

●SOT-89-5

18/24

XC6505

Series

■PACKAGING INFORMATION (Continued)

●USP-6C Reference Pattern Layout

●USP-6C Reference Metal Mask Design

19/24

XC6505 Series

■PACKAGING INFORMATION (Continued)

● USP-6C Power Dissipation

Power dissipation data for the USP-6C is shown in this page.

The value of power dissipation varies with the mount board conditions.

Please use this data as one of reference data taken in the described condition.

1. Measurement Condition (Reference data)

Condition: Mount on a board

Ambient:

Natural convection

Soldering: Lead (Pb) free

Board:

Dimensions 40 x 40 mm (1600 mm²in one side)

Copper (Cu) traces occupy 50% of the board area

In top and back faces

て

Package heat-sink is tied to the copper traces

Glass Epoxy (FR-4)

Material:

Thickness: 1.6 mm

Through-hole: 4 x 0.8 Diameter

2. Power Dissipation vs. Ambient Temperature

Evaluation Board (Unit: mm)

Board Mount (Tj max = 125℃)

Ambient Temperature（℃）

Power Dissipation Pd（mW） Thermal Resistance (℃/W)

1000

100.00

105

200

Pd vs. Ta

1200

1000

800

600

400

200

105

125

Ambient Temperature Ta (℃)

20/24

XC6505

Series

■PACKAGING INFORMATION (Continued)

● SOT-25 Power Dissipation

Power dissipation data for the SOT-25 is shown in this page.

The value of power dissipation varies with the mount board conditions.

Please use this data as one of reference data taken in the described condition.

1. Measurement Condition (Reference data)

Condition: Mount on a board

Ambient:

Natural convection

Soldering: Lead (Pb) free

Board:

Dimensions 40 x 40 mm (1600 mm²in one side)

Copper (Cu) traces occupy 50% of the board area

In top and back faces

Package heat-sink is tied to the copper traces

(Board of SOT-26 is used.)

Material:

Glass Epoxy (FR-4)

Thickness: 1.6 mm

Through-hole: 4 x 0.8 Diameter

Evaluation Board (Unit: mm)

評価基板レイアウト（単位：mm）

2. Power Dissipation vs. Ambient Temperature

Board Mount (Tj max = 125℃)

Ambient Temperature（℃）

Power Dissipation Pd（mW） Thermal Resistance (℃/W)

600

120

166.67

105

Pd-Ta特性グラフ

Pd vs. Ta

700

600

500

400

300

200

100

105

125

Ambient Temperature Ta (℃)

周囲温度Ta（℃）

21/24

XC6505 Series

■PACKAGING INFORMATION (Continued)

●

SOT-89-5 Power Dissipation

Power dissipation data for the SOT-89-5 is shown in this page.

The value of power dissipation varies with the mount board conditions.

Please use this data as one of reference data taken in the described condition.

1. Measurement Condition (Reference data)

Condition: Mount on a board

て

Ambient:

Natural convection

Soldering: Lead (Pb) free

Board:

Dimensions 40 x 40 mm (1600 mm²in one side)

Copper (Cu) traces occupy 50% of the board area

In top and back faces

Package heat-sink is tied to the copper traces

Glass Epoxy (FR-4)

Material:

Thickness: 1.6 mm

Through-hole: 5 x 0.8 Diameter

Evaluation Board (Unit: mm)

2. Power Dissipation vs. Ambient Temperature

Board Mount (Tj max = 125℃)

Ambient Temperature（℃）

Power Dissipation Pd（mW） Thermal Resistance (℃/W)

1300

76.92

105

260

Pd-Ta特性グラフ

Pd vs. Ta

1400

1200

1000

800

600

400

200

105

125

Ambient Temperature Ta (℃)

周囲温度Ta（℃）

22/24

XC6505

Series

■MARKING RULE

① represents product series

MARK

PACKAGE

SOT-25/SOT-89-5

USP-6C

PRODUCT SERIES

XC6505******-G

② represents type of regulator

MARK

OUTPUT

VOLTAGE

OUTPUT

VOLTAGE VOLTAGE

OUTPUT

VOLTAGE

PRODUCT SERIES

=1.5~3.0V =3.1~5.0V =5.1~7.0V =7.1~8.0V

TYPE OF REGULATOR “A”

TYPE OF REGULATOR “B”

XC6505A*****-G

XC6505B*****-G

③ represents output voltage

MARK

OUTPUT VOLTAGE (V)

6.10

MARK

OUTPUT VOLTAGE (V)

1.60 7.60

3.10

3.20

3.30

3.40

3.50

3.60

3.70

3.80

3.90

4.00

4.10

4.20

4.30

4.40

4.50

4.60

4.70

4.80

4.90

5.00

5.10

5.20

5.30

5.40

5.50

5.60

5.70

5.80

5.90

6.00

6.20

6.30

6.40

6.50

6.60

6.70

6.80

6.90

7.00

7.10

7.20

7.30

7.40

7.50

1.70

1.80

1.90

2.00

2.10

2.20

2.30

2.40

2.50

2.60

2.70

2.80

2.90

3.00

7.70

7.80

7.90

8.00

1.50

④⑤ represents production lot number

01~09, 0A~0Z, 11~9Z,A1~A9, AA~AZ,B1~ZZ repeated.

(G, I, J, O, Q, W excluded)

*No character inversion used.

23/24

XC6505 Series

1. The products and product specifications contained herein are subject to change without

notice to improve performance characteristics. Consult us, or our representatives

before use, to confirm that the information in this datasheet is up to date.

2. We assume no responsibility for any infringement of patents, patent rights, or other

rights arising from the use of any information and circuitry in this datasheet.

3. Please ensure suitable shipping controls (including fail-safe designs and aging

protection) are in force for equipment employing products listed in this datasheet.

4. The products in this datasheet are not developed, designed, or approved for use with

such equipment whose failure of malfunction can be reasonably expected to directly

endanger the life of, or cause significant injury to, the user.

(e.g. Atomic energy; aerospace; transport; combustion and associated safety

equipment thereof.)

5. Please use the products listed in this datasheet within the specified ranges.

Should you wish to use the products under conditions exceeding the specifications,

please consult us or our representatives.

6. We assume no responsibility for damage or loss due to abnormal use.

prior permission of TOREX SEMICONDUCTOR LTD.

24/24

XC6505A611ER-G 相关器件

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XC6505A621ER-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A621MR-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A621PR-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A631ER-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A631MR-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A631PR-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A641ER-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格
XC6505A641MR-G	TOREX	XC6505系列产品是在实现了消耗电流达到了非常低的5.5μA的同时,与既往的高速LDO具有相同等级的负载瞬态响应特性；高精度,低噪声,低压差的CMOS LDO电压稳压器。本IC由基准电压源,误差	获取价格