TOREX XC6413, XC6414 User Manual

XC6413/XC6414 Series

ETR1004-004a

High Current, High Speed LDO Regulators, Voltage Detector Function

■ GENERAL DESCRIPTION

The XC6413/XC6414 series are highly precise, low noise, positive voltage LDO regulators with voltage detector manufactured
using CMOS processes which features high ripple rejection and low dropout. The series is compased of a voltage reference,
an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. Detect voltage is selectable in

0.1V increments within a range of 0.9V ~ 6.0V and VR output voltage is selectable within a range of 0.9V ~ 5.5V. The series is
also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even
during load fluctuations due to the excellent transient response of the series. The current limiter’s foldback circuit operates as
a short-circuit protection as well as the output current limiter for the output pin. The series provides optional user selection for
a variety of circuit applications such as detector monitoring, detector output logic, CE and EN pin input logic, internal
pull-up/down resistors. The IC’s internal regulator circuit can be placed in stand-by mode via the EN function with the
XC6413/14A to C series. The whole IC can be placed in stand-by mode via the CE function with the XC6413/14D series
(semi-custom). In the stand-by mode, power consumption is greatly reduced. The XC6413/14A and B series features a
toggle operation function. The regulator output can be OFF when the XC6413/14B series detects voltage (semi-custom).
The XC6413/14E series can monitor another power source by using the VSEN pin (semi-custom). The XC6413/14F series
can delay the detector output. Delay time can be controlled by the use of an external capacitor (semi-custom).

■APPLICATIONS

●Mobile phones, Cordless phones

●Wireless communication equipment

●Cameras, Video recorders

●Portable games

●Portable AV equipment

●Reference voltage

●Battery powered equipment

■TYPICAL APPLICATION CIRCUITS

CIN
1uF

VR

V

OUT

IN

1

V

SS

2

EN/C E

3 4

VD

OUT

5

Rpull

Rpull
220K

220k

CL

1uF

XC6413A ~ D Series XC6413E Series XC6413F Series

Rpull-up

Rpull-up

220k

VIN

1

CIN
1uF

VROU T

CL

EN/CE

2

VSS

VROUT

34

VDOU T

220K

5

XC6414A ~ D Series XC6414E Series XC6414F Series

■FEATURES

Maximum Output Current

500mA (600mA limit)

Dropout Voltage : 200mV @ IROUT=100mA
Operating Voltage Range : 2.0V ~ 10.0V
VR Output Voltage Range

Detect Voltage Range

VR Output Voltage Accuracy : ± 2%
Detect Voltage Accuracy : ± 2%
VR.VD Temperature Coefficient : ±100ppm/℃(TYP.)
Low Power Consumption : 35μA (TYP.)
High Ripple Rejection : 65dB @ 10kHz
Low ESR Capacitor : Ceramic Capacitor Compatible
Operating Ambient Temperature : -40℃~ +85℃
Packages
Environmentally Friendly

VR

V

OUT

IN

1

C

IN

1uF

V

SS

2

V

SEN

3

VIN

1

CIN
1uF

VSS

2

VROU T

VROU T

3

CL CL

VDOUT

VSEN

5

Rpull

Rpull

220K

220k

4

VD

OUT

5

4

Rpull-up

Rpull-up
220k

220K

CL

1uF

C
1uF

CIN
1uF

VROU T

: 300mA (380mA limit)

(1.8≦VROUT≦5.5V) [XC6413]

(2.5V≦VROUT≦5.5V) [XC6414]

: 0.9V ~ 5.5V

(0.1V increments)

: 0.9V ~ 6.0V

(0.1V increments, ± 2%)

More than 2.0V (VIN sensing)

: SOT-25, SOT-89-5, USP-6B
: EU RoHS Compliant, Pb Free

V

IN

1

IN

V

SS

2

Cd

3 4

Cd

0.01uF

VIN

1

VSS

2

VROU T

34

VDOU T

5

VR

OUT

Rpull

Rpull

220K

220k

VD

OUT

Rpull-up

Rpull-up
220k

5

Cd

220K

VDOU T

Cd

CL

1uF

1/20

XC6413/XC6414 Series

■PIN CONFIGURATION

■PIN ASSIGNMENT

PIN NUMBER

SOT-25 SOT-89-5 USP-6B

1 1 3 VIN
2 2 5 VSS
3 5 1 EN
3 5 1 CE
3 5 1 VSEN
3 5 1 Cd
4 4 6 VDOUT
5 5 4 VROUT

－ －

2 NC

VSS

VROUT

*The dissipation pad for the USP-6B
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

PIN NAME FUNCTION

Power Input

Ground

VR ON / OFF Control

ON / OFF Control

VD Monitoring

Delay Capacitor Connection

VD Output

VR Output

No connection

USP-6B (BOTTOM VIEW)

SS (No. 5) pin.

2/20

■PRODUCT CLASSIFICATION

●SELECTION GUIDE

1. TOGGLE FUNCTION, VD SELF-SATURATION AS OPTION

SERIES TOGGLE FUNCTION (BUILT-IN)

XC6413/14A VD with Toggle Function
XC6413/14B VD with Toggle Function and Self-Saturation
XC6413/14C ~ F VD with No Toggle Function

2. STAND-BY MODE FUNCTION AS OPTION
SERIES STAND-BY MODE FUNCTION

XC6413/14A ~ C VR with Stand-By Mode Function
XC6413/14D Chip Stand-By Mode Function
XC6413/14E, F No Stand-By Mode Function

3. CE / EN INPUT LOGIC, INTERNAL PULL-UP/DOWN AS OPTION (*A ~ D Series)
SERIES CE INPUT LOGIC

XC6413/14 * A ~ D High Active with Pull Down
XC6413/14 * E ~ K High Active with No Pull Down
XC6413/14 * L ~ P Low Active with Pull Up
XC6413/14 * R ~ U Low Active with No Pull Up

4. VD SENSE AS OPTION (*A ~ D and F Series)

SERIES VD SENSE PIN

XC6413/14 * A, B, E, F, L, M, R, S, V, X VIN
XC6413/14 * C, D, H, K, N, P, T, U, Y, Z VOUT
XC6413/14 E V ~ Z VSEN

5. VD OUTPUT LOGIC AS OPTION
SERIES VD OUTPUT LOGIC FUNCTION

XC6413/14A ~ F Detect L or Detect H

6. VD DELAY FUNCTION AS OPTION
SERIES DELAY FUNCTION

XC6413/14A ~ E No Delay
XC6413/14F Delay Time Adjustable by Connecting Cd

●Ordering Information

XC6413/XC6414①②③④⑤⑥-⑦

DESIGNATOR

ITEM SYMBOL DESCRIPTION

(*1)

A Toggle and EN function (Semi-custom products)
B Toggle, EN function, VD signal/VR OFF function (Semi-custom products)

①

Operational Function

C EN function (Semi-custom products)
D CE function (Semi-custom products)
E VSEN Pin (Semi-custom products)
F

Cd pin

②

Type of Regulator - As in the chart below.

Internally set sequential number relating to output voltage and

detect voltage (refer to the chart below)
VR setting output voltage range: 0.9V ~ 5.5V
Detect voltage setting range: 0.9V ~ 6.0V

③④

Output Voltage &

Detect Voltage

-

100mV increments are available

MR SOT-25 (3,000/Reel)

MR-G SOT-25 (3,000/Reel)

⑤⑥-⑦

Packages

(Order Unit)

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

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

DR USP-6B (3,000/Reel)

DR-G USP-6B (3,000/Reel)

(*1)

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

XC6413/XC6414

Series

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XC6413/XC6414 Series

■PRODUCT CLASSIFICATION (Continued)

●Ordering Information

PIN NUMBER : ② Types

②

A

B

C

D

E

F

H

K

L

M

N

P

R

S

T

U

V

X

Y

Z

*The XC6413/14A ~ E series are semi-custom products. For further detail, please ask your sales contacts.

PIN NUMBER: ③，④ Types (80 ~ 99 : Standard voltage products)

③④

EN / CE

FUNCTION

EN / CE LOGIC

Function High Active Pull-down Function VIN Detect L

Function High Active Pull-down Function V

Function High Active Pull-down Function V

Function High Active Pull-down Function V

Function High Active Nonfunctional V

Function High Active Nonfunctional V

Function High Active Nonfunctional V

Function High Active Nonfunctional V

Function Low Active Pull-up Function V

Function Low Active Pull-up Function V

Function Low Active Pull-up Function V

Function Low Active Pull-up Function V

Function Low Active Nonfunctional V

Function Low Active Nonfunctional V

Function Low Active Nonfunctional V

Function Low Active Nonfunctional V

Nonfunctional - - V

Nonfunctional - - V

Nonfunctional - - V

Nonfunctional - - V

VROUT VDOUT

③④

PULL UP/DOWN

RESISTANCE

VROUT VDOUT

VD SENSE PIN

③④

VD OUTPUT

IN Detect H

ROUT Detect L

ROUT Detect H

IN Detect L

IN Detect H

ROUT Detect L

ROUT Detect H

IN Detect L

IN Detect H

ROUT Detect L

ROUT Detect H

IN Detect L

IN Detect H

ROUT Detect L

ROUT Detect H

IN / VSEN Detect L

IN / VSEN Detect H

ROUT Detect L

ROUT Detect H

VROUT VDOUT

LOGIC

③④

PIN NUMBER①

A ~ D Serie s

E & F Series

F Series

VROUT VDOUT

01

02

03

04

05

06

07

08

09

10

Minimum order quantity of products other than standard products’ is 15,000 pcs.

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

11

12

13

14

15

16

17

18

19

20

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

80 1.8 1.6 90

81 2.8 3.1 91

82 1.8 2.0 92

83 2.5 2.8 93

84 2.85 3.2 94

85 3.0 3.3 95

86 3.5 3.8 96

87 3.0 4.2 97

88 3.3 4.0 98

89

4/20

- -

99

1.3 2.0

1.5 2.0

- -

- -

- -

- -

- -

- -

- -

- -

■ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL RATINGS UNIT

Input Voltage VIN 12.0 V
VR Output Current VRIOUT 700 mA
VR Output Voltage VROUT
VD Output Current VDIOUT 50 mA
VD Output Voltage

VCE / VSEN / Cd Voltage

V

DOUT VSS -0.3 ~ 12.0 V

VCE /

V

SEN / Cd

SOT-25 250

Power Dissipation

SOT-89-5 500

Pd

USP-6B

Operating Ambient Temperature Topr

Storage Temperature Tstg

XC6413/XC6414

V

SS -0.3 ~ VIN＋0.3

V

SS -0.3 ~ VIN＋0.3

100

- 40 ~＋85 ℃

- 55 ~＋125 ℃

Series

V

V

mW

5/20

XC6413/XC6414 Series

■ELECTRICAL CHARACTERISTICS

XC6413/14 FV / FX / FY / FZ Series

PARAMETER SYMBOL CONDITIONS

1.8V or more)

ROUT

1.7V or less)

ROUT

2.4V or less)

ROUT

2.5V or more)

ROUT

(*2)(*3)

V

I

I

I

(*4)

△V

△V

△Topr・V

(*5) (*6)

V

(*7)

IDOUT

△Topr・V

+1.0V

IN=VOUT(T)

ROUT(T)

, which appears as Input voltage is gradually decreased.

OUT1

I

ROUT(E)

ROUTMAX

ROUTMAX

ROUTMAX

ROUT

When V

V

V

1mA ≦ I

Vdif1 I

Vdif2 I

I

V

DD

△V

ROUT

IN・VOUT

ROUT

ROUT

V

ROUT(T)

V

ROUT(T)

VIN=[V

=30mA ×0.98 V

ROUT

V

IN=VROUT(T)

≦ 2.1V, VIN=3.1V

ROUT

= V

IN

ROUT(T)

= V

IN

ROUT(T)

ROUT

=30mA E-1 mV 1

ROUT

=100mA E-2 mV 1

ROUT

IN=VROUT(T)

＋1.0V ≦VIN ≦10.0V

I

=30mA

ROUT

≦1.75V, I

I

=30mA

ROUT

Topr< 85℃

-40℃ <
＋1.0]V＋0.5Vp-pAC

ROUT(T)

When V

ROUT(T)

→VIN=2.25V+0.5Vp-pAC

I

=50mA, f=10kHz

ROUT

V

I

RLIM

I

VIN=3.1V - 380 - mA 1

RLIM

I

VIN=VROUT(T)＋2.0V - 600 - mA 1

RLIM

I

VIN=VROUT(T)＋2.0V 500 600 - mA 1

RLIM

I

RSHORT

I

RSHORT

×0.98 VDF (T) ×1.02 V 4

DF(E)

HYS

When V

When V

IN=VROUT(T)

When V

< 2.1V, VIN=3.1V

ROUT

V

IN=VROUT(T)＋1.0V
ROUT(T) ≦2.1V, VIN=3.1V

V

IN=VROUT(T)＋2.0V
ROUT(T) ≦1.5V, VIN=3.1V

VIN = 2.0V 2.0 5.0 -
VIN = 3.0V 4.0 7.5 -

VIN = 4.0V 5.0 9.5 -

VIN = 5.0V 6.0 10.5 -

VDOUT = 0.5V VIN = 6.0V 6.5 11.5 -

VIN = 7.0V 7.0 12.5 -
VIN = 8.0V 7.5 13.5 -

VIN = 9.0V 8.0 14.5 -

V

△VDF

DF

DELAY

+1.0V" is provided at the VIN pin while maintaining a certain I

-40℃ ≦ Topr ≦ 85℃ - ±100 - ppm /℃ 4

VIN=7.0V, Cd=0V

Delay Resistance=7.0V/Delay Current

Output Voltage

Maximum Output Current

(XC6413 Series)

Maximum Output Current

(XC6414, 0.9 ~ 2.4V)

Maximum Output Current

(XC6414, 2.5 ~ 4.9V)

Load Regulation △V

Dropout Voltage

Supply Current

(FV / FX / FY / FZ Series)

Line Regulation

Input Voltage VIN 2.0 - 10.0 V -

Output Temperature

Characteristics

Regulator Block

Ripple Rejection Rate PSRR

Current Limit

(XC6413, V

Current Limit

(XC6413, V

Current Limit

(XC6414, V

Current Limit

(XC6414, V

Short Circuit Current

(XC6413 Series)

Short Circuit Current

(XC6414 Series)

Detect Voltage

Hysteresis Range V

Output Current

Detector Block

Detect Voltage Temperature

Characteritsics

Delay Resistance R

NOTE

*1 Unless otherwise stated, V
*2 V
*3 V

*4 Vdif=V

V
V
*5 V
*6 V

*7 VD supply current : sink current during detection.

: Nominal VR output voltage

ROUT(T)

: Effective VR output voltage

OUT(E)

(i.e. the VR output voltage when "V

IN1-VROUT1

: A voltage equal to 98% of the VR output voltage whenever a stabilized {V

ROUT

=The input voltage when V

IN1

: Nominal detect voltage value

DF(T)

: Effective detect voltage value.

DF(E)

(*1)

MIN. TYP. MAX. UNIT CIRCUIT

×1.02 V 1

ROUT(T)

+1.0V

300 - - mA 1

＋2.0V 400 - - mA 1

＋2.0V 500 - - mA 1

≦ 100mA - 15 50 mV 1

＋1.0V - 35 70 μA 2

- 0.01 0.20 % / V 1

Ta =2 5 ℃

=10mA

ROUT

- ±100 - ppm /℃ 1

<1.25V

+1.0V

- 65 - dB 3

300 380 - mA 1

- 30 - mA 1

- 30 - mA 1

VDF (T) VDF (T) VDF (T)
×0.02 ×0.05 ×0.08

V 4

mA 5

IN = 10.0V 8.5 14.5 -

1.0 2.0 2.5 MΩ 6

value).

ROUT

+1.0V} is input with each I

ROUT(T)

ROUT

.

6/20