SANYO L88MS12T, L88MS09T, L88MS08T, L88MS06T, L88MS04T Datasheet

Ordering number: EN4186B

Monolithic Linear IC

L88MS00T Series

4 to 12 V, 0.5 A Low Dropout Voltage Regulator with On/Off Function

Overview

Package Dimensions

The L88MS00T Series has an on-chip on/off function to maximize equipment power saving effectiveness. Because it can operate with a low input-output voltage difference, it contributes to smaller and more efficient set power supplies, optimum for audio-visual and office automation equipment.

Functions

. Output voltage L88MS04T: 4 V	L88MS05T: 5		V
L88MS06T: 6 V	L88MS08T:	8	V
L88MS09T: 9 V	L88MS12T:	12 V

. On/off control of output voltage by strobe pin (active low)

. 500 mA output current

Features

. Low minimum input-output voltage differential (0.4 V typ)

. enables to save energy and miniaturize transformer size. Quiescent current is low with output off (L88MS05T/IQ OFF

. = 40 µA typ, except I STB).

Set size can be miniaturized with compact TP-5H power

. package.

Surface mounting on board permits allowable power

. dissipation to be raised.

. Enhanced mount flexibility with range of formed products. On-chip protective circuitry (fold back short circuit, thermal

. over load).

External noise suppression pin provided.

unit : mm

3103-TP-5H

[L88MS00T Series]

SANYO : TP-5H

Pin Assignment

Top view

Specifications

Maximum Ratings at Ta = 25°C (common to L88MS00T series)

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN max		18	V
Strobe pin input voltage	VST max		VIN max	V
Allowable power dissipation	Pd max	Ta % 25°C, no heat sink	1	W
		Tc = 25°C, with infinite heat sink	6.25	W
Thermal resistance (junction-atmosphere)	θj-a		125	°C/W
Thermal resistance (junction-to-case)	θj-c		20	°C/W
Operating temperature	Topr		±20 to +85	°C
Storage temperature	Tstg		±55 to +150	°C

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TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

31097HA(II)/9302TS No.4186-1/11

L88MS00T Series

[L88MS04T]

Operating Conditions at Ta = 25 °C

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN		4.7 to 17	V
Output current	lOUT		0 to 500	mA
Output on control voltage	VSTL		±0.3 to +0.8	V
Output off control voltage	VSTH		2.0 to VIN	V

Operating Characteristics at Tj = 25 °C, V IN = 7 V, IO = 500 mA, COUT = 100 µF, C IN, Cn = 1 µF, see specified Test Circuit.

Parameter	Symbol	Conditions	min	typ	max	Unit
[Output on, VST = ``L'']
Output voltage	VOUT		3.88	4.0	4.12	V
Dropout voltage	VDROP1			0.4	0.6	V
	VDROP2	lO = 150 mA		0.2	0.3	V
Line regulation	VOLN	4.7 V % VIN % 17 V		10	50	mV
Load regulation	VOLD	5 mA % IOUT % 500 mA		24	80	mV
Peak output current	lOP		600	900		mA
Output short-circuit current	lOSC			100	300	mA
Quiescent current	IQ1	IOUT = 0		1.9	5.0	mA
	IQ2			24	50	mA
Output noise voltage	VNO	10 Hz % f % 100 kHz		30		µVrms
Temperature coefficient of	VOUT/ Tj	Tj = 25 to 125 °C		±0.4		mV/°C
output voltage
Ripple rejection	Rrej	f = 120 Hz, 5 V % VIN % 17 V		72		dB
Output on control voltage	VSTL				0.8	V
[Output off, VST = ``H'' ]
Low output voltage	VO OFF	VST = 5 V		20	200	mV
Static current	IQ OFF	VST = 5 V, Except ISTB		35	70	µA
Output off control voltage	VSTH		2.0		VIN	V

[L88MS05T]

Operating Conditions at Ta = 25 °C

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN		5.8 to 17	V
Output current	lOUT		0 to 500	mA
Output on control voltage	VSTL		±0.3 to +0.8	V
Output off control voltage	VSTH		2.0 to VIN	V

No.4186-2/11

L88MS00T Series

Operating Characteristics at Tj = 25 °C, V IN = 8 V, IO = 500 mA, COUT = 100 µF, C IN, Cn = 1 µF, see specified Test Circuit.

Parameter	Symbol	Conditions	min	typ	max	Unit
[Output on, VST = ``L'']
Output voltage	VOUT		4.85	5.0	5.15	V
Dropout voltage	VDROP1			0.4	0.6	V
	VDROP2	lO = 150 mA		0.2	0.3	V
Line regulation	VOLN	5.8 V % VIN % 17 V		10	50	mV
Load regulation	VOLD	5 mA % IOUT % 500 mA		30	100	mV
Peak output current	lOP		600	900		mA
Output short-circuit current	lOSC			100	300	mA
Quiescent current	IQ1	IOUT = 0		2.0	5.0	mA
	IQ2			24	50	mA
Output noise voltage	VNO	10 Hz % f % 100 kHz		40		µVrms
Temperature coefficient of	VOUT/ Tj	Tj = 25 to 125 °C		±0.5		mV/°C
output voltage
Ripple rejection	Rrej	f = 120 Hz, 6 V % VIN % 17 V		74		dB
Output on control voltage	VSTL				0.8	V
[Output off, VST = ``H'' ]
Low output voltage	VO OFF	VST = 5 V		20	200	mV
Static current	IQ OFF	VST = 5 V, Except ISTB		40	80	µA
Output off control voltage	VSTH		2.0		VIN	V

[L88MS06T]

Operating Conditions at Ta = 25 °C

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN		6.8 to 17	V
Output current	lOUT		0 to 500	mA
Output on control voltage	VSTL		±0.3 to +0.8	V
Output off control voltage	VSTH		2.0 to VIN	V

Operating Characteristics at Tj = 25 °C, V IN = 9 V, IO = 500 mA, COUT = 100 µF, C IN, Cn = 1 µF, see specified Test Circuit.

Parameter	Symbol	Conditions	min	typ	max	Unit
[Output on, VST = ``L'']
Output voltage	VOUT		5.82	6.0	6.18	V
Dropout voltage	VDROP1			0.4	0.6	V
	VDROP2	lO = 150 mA		0.2	0.3	V
Line regulation	VOLN	6.8 V % VIN % 17 V		10	50	mV
Load regulation	VOLD	5 mA % IOUT % 500 mA		36	120	mV
Peak output current	lOP		600	900		mA
Output short-circuit current	lOSC			100	300	mA
Quiescent current	IQ1	IOUT = 0		2.1	5.0	mA
	IQ2			24	50	mA
Output noise voltage	VNO	10 Hz % f % 100 kHz		40		µVrms
Temperature coefficient of	VOUT/ Tj	Tj = 25 to 125 °C		±0.6		mV/°C
output voltage
Ripple rejection	Rrej	f = 120 Hz, 7 V % VIN % 17 V		76		dB
Output on control voltage	VSTL				0.8	V
[Output off, VST = ``H'' ]
Low output voltage	VO OFF	VST = 5 V		20	200	mV
Static current	IQ OFF	VST = 5 V, Except ISTB		60	120	µA
Output off control voltage	VSTH		2.0		VIN	V

No.4186-3/11

L88MS00T Series

[L88MS08T]

Operating Conditions at Ta = 25 °C

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN		8.8 to 17	V
Output current	lOUT		0 to 500	mA
Output on control voltage	VSTL		±0.3 to +0.8	V
Output off control voltage	VSTH		2.0 to VIN	V

Operating Characteristics at Tj = 25 °C, V IN = 11 V, IO = 500 mA, COUT = 100 µF, C IN, Cn = 1 µF, see specified Test Circuit.

Parameter	Symbol	Conditions	min	typ	max	Unit
[Output on, VST = ``L'']
Output voltage	VOUT		7.76	8.0	8.24	V
Dropout voltage	VDROP1			0.4	0.6	V
	VDROP2	lO = 150 mA		0.2	0.3	V
Line regulation	VOLN	8.8 V % VIN % 17 V		10	50	mV
Load regulation	VOLD	5 mA % IOUT % 500 mA		48	160	mV
Peak output current	lOP		600	900		mA
Output short-circuit current	lOSC			100	300	mA
Quiescent current	IQ1	IOUT = 0		2.2	5.0	mA
	IQ2			24	50	mA
Output noise voltage	VNO	10 Hz % f % 100 kHz		40		µVrms
Temperature coefficient of	VOUT/ Tj	Tj = 25 to 125 °C		±0.8		mV/°C
output voltage
Ripple rejection	Rrej	f = 120 Hz, 9 V % VIN % 17 V		76		dB
Output on control voltage	VSTL				0.8	V
[Output off, VST = ``H'' ]
Low output voltage	VO OFF	VST = 5 V		20	200	mV
Static current	IQ OFF	VST = 5 V, Except ISTB		150	300	µA
Output off control voltage	VSTH		2.0		VIN	V

[L88MS09T]

Operating Conditions at Ta = 25 °C

Parameter	Symbol	Conditions	Ratings	Unit
Input voltage	VIN		9.9 to 17	V
Output current	lOUT		0 to 500	mA
Output on control voltage	VSTL		±0.3 to +0.8	V
Output off control voltage	VSTH		2.0 to VIN	V

No.4186-4/11