ISL9011IRBCZ datasheet(1/11 Pages) RENESAS

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FN9219 Rev.5.00

Page 1 of 11

March 10, 2008

FN9219

Rev.5.00

March 10, 2008

ISL9011

Dual LDO with Low Noise, Low IQ and High PSRR

DATASHEET

ISL9011 is a high performance dual LDO capable of

sourcing 150mA current from Channel 1 and 300mA from

Channel 2. The device has a low standby current and

high-PSRR and is stable with output capacitance of 1µF to

10µF with ESR of up to 200m

.

A reference bypass pin allows an external capacitor for

adjusting a noise filter for low noise and high PSRR

applications.

The quiescent current is typically only 45µA with both LDO’s

enabled and active. Separate enable pins control each

individual LDO output. When both enable pins are low, the

device is in shutdown, typically drawing less than 0.1µA.

Several combinations of voltage outputs are standard.

Output voltage options for each LDO range from 1.5V to

3.3V. Other output voltage options may be available upon

request.

Pinout

ISL9011

(10 LD 3X3 DFN)

TOP VIEW

Features

• Integrates two high performance LDOs

- VO1 - 150mA output

- VO2 - 300mA output

• Excellent transient response to large current steps

• Excellent load regulation: <1% voltage change across full

range of load current

• High PSRR: 70dB @ 1kHz

• Wide input voltage capability: 2.3V to 6.5V

• Extremely low quiescent current: 45µA (both LDOs active)

• Low dropout voltage: typically 120mV @ 150mA

• Low output noise: typically 30µVRMS @ 100µA (1.5V)

• Stable with 1µF to10µF ceramic capacitors

• Separate enable pins for each LDO

• Soft-start to limit input current surge during enable

• Current limit and overheat protection

• ±1.8% accuracy over all operating conditions

• Tiny 10 Ld 3mmx3mm DFN package

• -40°C to +85°C operating temperature range

• Pin compatible with Micrel MIC2211

• Pb-free (RoHS compliant)

Applications

• PDAs, Cell Phones and Smart Phones

• Portable Instruments, MP3 Players

• Handheld Devices including Medical Handhelds

VIN

EN1

EN2

CBYP

NC

VO1

VO2

NC

GND

2

3

4

1

5

9

8

7

10

6

Số phần tương tự - ISL9011IRBCZ

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Intersil Corporation	ISL9011IRBCZ	227Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR June 21, 2006

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Mô tả tương tự - ISL9011IRBCZ

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Intersil Corporation	ISL9011A	208Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR January 30, 2007
	ISL9014	220Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR
	ISL9012	233Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR
	ISL9014A	214Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR March 11, 2008
	ISL9011AIRNNZ	320Kb / 12P	Dual LDO with Low Noise, Low IQ and High PSRR September 1, 2015
	ISL9014AIRNNZ	211Kb / 11P	Dual LDO with Low Noise, Low IQ, and High PSRR March 11, 2008
Renesas Technology Corp	ISL9011A	584Kb / 12P	Dual LDO with Low Noise, Low IQ and High PSRR
	ISL9012	595Kb / 12P	Dual LDO with Low Noise, Low IQ, and High PSRR
	ISL9014	550Kb / 11P	Dual LDO with Low Noise, Low IQ and High PSRR
	ISL9014A	606Kb / 13P	Dual LDO with Low Noise, Low IQ, and High PSRR

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