AP130-37Y

AP130 300mA Low Dropout (LDO) Linear Regulator Features - Input voltage range is up to 7V - Dropout voltage 400mV at 300mA output current - Guaranteed 300mA output current. - Internal RON =1.5Ω PMOS draws no base current - Low quiescent current 50µA - Output voltage 2% accuracy, 1.5V to 5V with 0.1V step - Fast transient response - Good load regulation - Current limit and thermal shutdown protection - 3 leads SOT89, TO92 and SOT23 packages General Descriptions The AP130 is a 300mA, fixed output voltage, low dropout linear regulator. The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. The typical quiescent current is approximately 50µA from zero to maximum load. Due to internal flexible design, result in extensively fixed output voltage versions and make it convenient to use for applications. Built-in current-limit and thermal-shutdown functions prevent any fault condition from IC damage. Applications - Wireless Communication - Battery Powered device - CD-ROM, DVD, and LAN Card - PC peripheral Ordering Information AP130 XX XX X X Output voltage 15 : 1.5V ~ ~ 25 : 2.5V 50 : 5.0V ~ ~ Package Y : SOT89 YR : SOT89R W: SOT23 R: SOT23R Z : TO92 ZR : TO92R Lead Free Blank : Normal L : Lead Free Package Packing Blank:Tube A : Taping Block Diagram IN Error Amp OUT Current Limit -+ Thermal Shutdown Bandgap 1.08V GND This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. Rev. 1.0 May 7, 2004 1/9 AP130 300mA Low Dropout (LDO) Linear Regulator Pin Assignments and Pin Descriptions Package Type ( Top View ) 3 Code No. 1 Name IN OUT GND GND OUT IN OUT GND IN GND Description w 1 2 2 3 1 ( SOT23) ( Top View ) 3 R 1 2 2 3 1 (SOT23R) ( Top View ) Y 1 2 3 2 3 1 (SOT89) ( Top View ) YR 1 2 3 IN: Power Input OUT: Output Voltage GND: Ground 2 3 1 IN OUT IN GND OUT GND IN OUT (SOT89R) (Top View) Z 1 2 3 2 3 1 (TO92) (Top View) ZR 1 2 3 2 3 (TO92R) Anachip Corp. www.anachip.com.tw 2/9 Rev. 1.0 May 7, 2004 AP130 300mA Low Dropout (LDO) Linear Regulator Absolute Maximum Ratings Symbol VCC TOP TST Input voltage Operating junction temperature range Storage temperature range Power dissipation, PD @TA=25ºC TO-92 SOT-89 SOT-23 Package thermal resistance TO-92 SOT-89 SOT-23 Parameter Rating -0.1 to +7 -40 to +125 -65 to +150 +0.6 +0.5 +0.25 +100 +100 +250 Unit V ºC ºC W W W ºC/W ºC/W ºC/W PD θJA Electrical Characteristics TA=25ºC, CIN=1µF, COUT=10µF, unless otherwise specified. Symbol VDROP ILIMIT ∆VLINE PSRR ∆VLOAD ∆VOUT ISB Parameter Dropout voltage (Note 1) Current Limit (Note 2) Line regulation Ripple Rejection Load regulation (Note 3) Output voltage accuracy Output voltage temperature coefficient (Note 4) Standby current Conditions IL=300mA VIN=5V,VOUT=0V IL=1mA, VIN=5~7V F=100Hz, CIN=1μF, CO=10uF, IL=100mA IL=1~300mA, VIN=5V IL=1mA, VIN=5V Min. -350 ----2 -- Typ. 400 450 0.1 58 30 -50 50 Max. 500 -0.3 -40 +2 150 100 Unit mV mA % dB mV % PPM/ºC μA IL=0, VIN=5V -- Note 1. Dropout voltage is defined as the input to output differential voltage. Dropout is measured at constant junction temperature by using pulsed ON time, and the criterion is VOUT inside target value ±2%. This test is skipped at the condition of VIN