XC6217A302MR Torex Semiconductor Ltd, XC6217A302MR Datasheet

XC6217A302MR

Manufacturer Part Number

XC6217A302MR

Description

IC REG LDO 3V .25A SOT-25

Manufacturer

Torex Semiconductor Ltd

Datasheet

1.XC6217A182MR.pdf (33 pages)

Specifications of XC6217A302MR

Regulator Topology

Positive Fixed

Voltage - Output

Voltage - Input

Up to 6V

Voltage - Dropout (typical)

0.08V @ 100mA

Number Of Regulators

Current - Output

200mA (Min)

Current - Limit (min)

200mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

SOT-23-5, SC-74A, SOT-25

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

893-1083-2

Current page: 1 of 33
Download datasheet (491Kb)

■TYPICAL APPLICATION CIRCUIT

XC6217

High Speed "Green Operation" LDO Voltage Regulators

■GENERAL DESCRIPTION

The XC6217 series are precise, low noise, high speed, low dropout regulators with green operation (GO) function. They are

fabricated using Torex’s CMOS process. Performance features of the series include high ripple rejection and low dropout

voltage, and the series include a reference voltage source, an error amplifier, a current limiter, and a phase compensation

circuit.

GO provides high speed operation, low power consumption and high efficiencies by automatically switching between a high

speed mode (HS) and a power save mode (PS) depending upon the load current level. The switching point of the GO to the

output current is being fixed inside the IC. When only high-speed operation is required, it can be fixed by inputting a high level

signal to the GO pin, thus providing operating conditions with the most suitable level of supply current for the application.

The CE function enables the output to be turned off resulting in greatly reduced power consumption. In this state, with the

XC6217B/D series, the IC turns on the internal switch located between the V

charge at the output capacitor (C

quickly returns to the V

capacitors.

Output voltage is selectable in 0.05V increments within a range of 0.80V~4.00V, using laser trimming technologies.

The current limiter's foldback circuit also operates as a short circuit protection for the output current limiter and the output pin.

■APPLICATIONS

●Cellular phones

●Cordless phones

●Wireless communication equipment

●Portable games

●Cameras, VCRs

●Portable AV equipment

●PDAs

(ceramic)

1.0μF

level. The series' output stabilization capacitor (C

Series

) to be discharged via the internal auto-discharge resistance, and as a result the V

OUT

(ceramic)

1.0μF

■FEATURES

Output Current

Dropout Voltage

Operating Voltage Range

Output Voltage Range

Accuracy

Low Power Consumption

Standby Current

High Ripple Rejection

Operating Temperature

Low ESR Capacitor

Regulators with Green Operation (GO) Function

Packages

Environmentally Friendly

High-Speed-Discharge (XC6217B/D)

■ TYPICAL PERFORMANCE

CHARACTERISTICS

2.85

2.75

2.65

2.55

2.45

2.9

2.8

2.7

2.6

2.5

2.4

OUT

=0.1mA

and V

) is also compatible with low ESR ceramic

: 200mA <Limit: 250mA (TYP.)>

: 80mV@ I

: 1.6V ~ 6.0V (0.8V≦V

: 1.8V ~ 6.0V (1.6V≦V

: 0.80V~4.00V (0.05V increments)

: +2% (HS: V

: 4.5μA (TYP.) when PS mode

: Less than 0.1μA

: 70dB @ 1kHz (When HS mode)

: -40℃~85℃

: 1.0μF Ceramic capacitor

: USP-4D, SOT-25(XC6217A/B Type)

: EU RoHS Compliant, Pb Free

Time (500usec/div)

+50mV, -70mV (PS:0.80≦V

+30mV (HS: V

+2.5%, -3.5% (PS: V

+3.5%, -4.5% (PS:1.60≦V

+70mV, -90mV (PS:0.80≦V

+1% (HS: V

+20mV (HS: V

+1.5%, -2.5% (PS: V

+2.5%, -3.5% (PS:1.60≦V

SSOT-24,USPN-4(XC6217C/D Type)

XC6217B281MR

Output Current

25μA (TYP.) when HS mode

OUT

pins. This short enables the electric

_HSmode

_GOmode

☆GreenOperation Compatible

OUT

=3.8V,Tr=Tf=5usec, Ta=25℃

OUT

=100mA, V

=50mA

=1.0uF(Ceramic)

OUT

>2.00V) (High Accuracy)

>2.00V) (Standard)

≦1.95V) (Standard)

≦1.95V) (High Accuracy)

OUT

=0.1mA

OUT

>2.60V) (High Accuracy)

OUT

>2.60V) (Standard)

≦1.55V

≦4.0V

OUT

=3.0V

OUT

≦2.55V) (High Accuracy)

ETR0322_013a

≦1.55V) (High Accuracy)

OUT

2.95

2.9

2.85

2.8

2.75

2.7

2.65

2.6

2.55

2.5

≦2.55V) (Standard)

≦1.55V) (Standard)

OUT

1/33

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XC6217A302MR Summary of contents

Page 1

XC6217 Series High Speed "Green Operation" LDO Voltage Regulators ■GENERAL DESCRIPTION The XC6217 series are precise, low noise, high speed, low dropout regulators with green operation (GO) function. They are fabricated using Torex’s CMOS process. Performance features of the series ...

Page 2

XC6217 Series ■PIN CONFIGURATION OUT IN OUT IN The USP-4D heat dissipation pad is recommended to solder in use of the reference mount ...

Page 3

CLASSIFICATION ●Ordering Information * XC6217①②③④⑤⑥-⑦ DESIGNATOR DESCRIPTION ① Type of Regulator ② ③ Output Voltage ④ Output Accuracy Packages ⑤⑥-⑦ (*2) Taping Type ≦1.55V under development. *USPN-4 0.80V≦V OUT(T) (*1) The “-G” suffix indicates that the products ...

Page 4

XC6217 Series ■BLOCK DIAGRAMS ●XC6217A Series ●XC6217C Series *Diodes inside the circuit are an ESD protection diode and a parasitic diode. ■ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Output Current Output Voltage CE/GO Input Voltage USP-4D SOT-25 Power Dissipation SSOT-24 USPN-4 ...

Page 5

CHARACTERISTICS ●XC6217A/B series PARAMETER SYMBOL Output Voltage V OUT(E) (Standard) (*2) Output Voltage V OUT(E) (High Accuracy) (*2) Output Current I OUTMAX Load Regulation V OUT Dropout Voltage (*4) Vdif Supply Current 1 I SS1 Supply Current 2 I ...

Page 6

XC6217 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●XC6217A/B series (Continued) PARAMETER SYMBOL Output Voltage Ta･V Temperature Characteristics Ripple Rejection Rate PSRR Limit Current Short Current I SHORT PS Switching Current HS Switching Current Switch Current Hysteresis I Range PS Switching Delay Time ...

Page 7

CHARACTERISTICS (Continued) ●XC6217C/D series PARAMETER SYMBOL Output Voltage V OUT(E) (Standard Output Voltage V OUT(E) (High Accuracy Output Current I OUTMAX Load Regulation V Dropout Voltage (*4) Vdif Supply Current 1 I SS1 Supply Current ...

Page 8

XC6217 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●XC6217C/D series (Continued) PARAMETER SYMBOL Output Voltage Ta･V Temperature Characteristics Ripple Rejection Rate PSRR Limit Current I Short Current I SHORT PS Switching Current I HS Switching Current Switch Current I GOhys Hysteresis Range PS ...

Page 9

VOLTAGE CHART SYMBOL E-0 NOMINAL OUTPUT VOLTAGE OUTPUT (HS MODE) VOLTAGE Standard (V) (V) V OUT(E) V OUT(T) MIN. MAX. 0.80 0.7700 0.8300 0.85 0.8200 0.8800 0.90 0.8700 0.9300 0.95 0.9200 0.9800 1.00 0.9700 1.0300 1.05 1.0200 1.0800 1.10 ...

Page 10

XC6217 Series ■OUTPUT VOLTAGE CHART (Continued) SYMBOL E-0 NOMINAL OUTPUT VOLTAGE OUTPUT (HS MODE) VOLTAGE Standard (V) (V) V OUT(E) V OUT(T) MIN. MAX. 3.00 2.9400 3.0600 3.05 2.8990 3.1100 3.10 3.0380 3.1620 3.15 3.0870 3.2130 3.20 3.1360 3.2640 3.25 ...

Page 11

VOLTAGE CHART SYMBOL E-4 NOMINAL DROPOUT VOLTAGE OUTPUT Vdif VOLTAGE (mV) (V) Vdif V ) OUT(T TYP. MAX. 0.80 500 850 0.85 0.90 410 720 0.95 1.00 1.05 330 650 1.10 1.15 1.20 230 410 1.30 1.35 1.40 200 ...

Page 12

XC6217 Series ■OPERATIONAL EXPLANATION <Output Voltage Control> The voltage divided by resistors R1 & compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the V at the V pin is ...

Page 13

Auto-Discharge Function> L XC6217B/D series can quickly discharge the electric charge at the output capacitor (C which enables a whole IC circuit put into OFF state, is inputted via the N-channel transistor located between the V and the V ...

Page 14

XC6217 Series ■TEST CIRCUITS Circuit 1: Output Voltage, Output Current, Dropout Voltage, Input/Operating Voltage, Line Regulation, Load Regulation, Current Limit, Short Current, C *No GO pin with the XC6217C/D types. Circuit 2: Supply Current, Standby Current *No GO pin with ...

Page 15

CIRCUITS (Continued) Circuit 4: Supply Current, HS/PS Switching Current, PS Switching Delay Time, CE/GO “H” “L” Level Voltage, CE/GO “H” “L” Level Current *No GO pin with the XC6217C/D types. XC6217 Series 15/33 ...

Page 16

XC6217 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC6217x182 (A/B Type) , Ta=25℃ =1.0μF (ceramic 2.4 1.8 1.2 0 100 200 Output ...

Page 17

PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage (Continued) XC6217x302 (A/B Type) , Ta=25℃ =1.0μF (ceramic 3.2 3.1 3 2.9 2.8 2.7 2.6 2.5 2 ...

Page 18

XC6217 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Supply Current vs. Input Voltage XC6217x182 (A/B Type =1.0μF (ceramic Ta=85℃ 16 Ta=25℃ Ta=-40℃ ...

Page 19

PERFORMANCE CHARACTERISTICS (Continued) (7) CL Auto-Discharge Resistance vs. Ambient Temperature XC6217B/D V =6. Type =1.0μF (ceramic 1200 1000 800 600 400 200 ...

Page 20

XC6217 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response XC6217x302 V =V =4. (A/B Type) , Tr=Tf=5μ Ta=25℃ =1μF (ceramic 3.1 Output Voltage 3 2.9 2.8 Output ...

Page 21

PERFORMANCE CHARACTERISTICS (Continued) (10) Line Transient Response XC6217x302 (A/B Type) , Tr=Tf=5μ =1mA , Ta=25℃ =1μF (ceramic) OUT L 6 Input Voltage Output Voltage ...

Page 22

XC6217 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) Turn-On Response (Continued) XC6217x182xx (A/B Type) , Tr=5μ =100mA , Ta=25℃ =1.0μF (ceramic) OUT L 4 Input Voltage ...

Page 23

PERFORMANCE CHARACTERISTICS (Continued) (12) CE Turn-On Response (Continued) XC6217x182 V =2. (A/B Type) , Tr=5μ =100mA , Ta=25℃ =1.0μF (ceramic) OUT Input Voltage 3 ...

Page 24

XC6217 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (13) Ripple Rejection Rate XC6217x182 V =V =2.8V +0. (A/B Type P-PAC =30mA , Ta=25℃ =1.0μF (ceramic) OUT ...

Page 25

INFORMATION ●USP-4D (unit : mm) *Soldering fillet surface is not formed because the sides of the pins are plated. ●SSOT-24 (unit : mm) ●SOT-25 (unit : mm) 2.9±0.2 +0.1 0.4 -0. +0.1 (0.95) 0.15 ...

Page 26

XC6217 Series ■PACKAGING INFORMATION (Continued) ●USP-4D Reference Pattern Layout Dimension ●USPN-4 Reference Pattern Layout Dimension 26/33 ●USP-4D Reference metal mask design ●USPN-4 Reference metal mask design ...

Page 27

USP-4D Power Dissipation Power dissipation data for the USP-4D 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. ...

Page 28

XC6217 Series ● USPN-4 Power Dissipation Power dissipation data for the USPN-4 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 ...

Page 29

RULE ●SOT-25 ① represents product series ② represents type of regulators ②Represents type of regulators SOT-25 (TOP VIEW) 0.80V~3.00V ③ represents output voltage MARK ...

Page 30

XC6217 Series ■MARKING RULE (Continued) ●SSOT-24 ① represents type of regulators and output voltage range 0.80V~3.0V SSOT-4 (TOP VIEW) ② represents output voltage numbers after the decimal point. MARK ③④ represents production lot number 30/33 MARK OUTPUT VOLTAGE 0.10V INCREMENTS ...

Page 31

RULE (Continued) ① represents product series ●USP-4D ② represents type of regulators USP-4D (TOP VIEW) ③ represents integer number of output voltage ex.) MARK ④ represents output voltage numbers after the decimal point. MARK ...

Page 32

XC6217 Series ■MARKING RULE (Continued) ●USPN-4 ① represents type of regulators and output voltage range 4 1 OUTPUT VOLTAGE 0.10V INCREMENTS 3 2 0.80V~3.00V 1 USPN-4 3 （TOP VIEW） ② represents output voltage numbers after the decimal point. MARK 0 ...

Page 33

... Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this datasheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD. XC6217 Series 33/33 ...

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