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Voltage Regulators
AN8060
Negative output, low dropout voltage (-4V) regulator with reset pin
I Overview
The AN8060 is the low dropout voltage regulator having the function of resetting output voltage. With a builtin comparator to sense a reduced voltage, it is suitable for battery operating equipment.
Unit: mm
1.20.25 2.54 (3.45)
1 9.40.3 2 3 4 6.30.3
8 7 6 5 0.51 min. 3.80.25
I Features
* With reset function: Bias current at resetting 5A * Small input-output voltage difference: IO = 30mA, 0.2V * Low supply voltage sensing comparator built-in
3 to 15
7.620.25
0.25-0.05
+0.1
I Block Diagram
RESET 8 7 6 RSENSE 5
DIP008-P-0300B
Current Source * VREF
-
*
+
A
*
1 GND
2 VI
3 VO
4 CADJ
*
= to VI
I Pin Descriptions
Pin No. Symbol 1 2 3 4 5 6 7 8 GND VI VO CADJ GND Input voltage Output voltage Low supply voltage sensing adj. Pin name
RSENSE Low supply voltage sensing output RESET Reset pin DiC DiA Diode pin (Cathode) Diode pin (Anode)
0.50.1
1
AN8060
I Absolute Maximum Ratings at Ta = 25C
Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg 500 -20 to +75 -55 to +150 Rating -12 to +0.3
Voltage Regulators
Unit V mA mW C C
I Electrical Characteristics at Ta = 25C
Parameter Bias current at reset Bias current at no load Output voltage Output voltage tolerance Line regulation Load regulation Input/output voltage difference Reset pin input current "H" Reset pin input current "L" Low supply voltage sensing level Output voltage at reset Comparator output current Symbol IRB IUB VO VT VIS VLS VIOS IRICH IRICL VRDL VRO ICO VI = -6V VI = -6V, IO = 10mA VI = -4.4 to -8V, IO = 1 to 30mA VI = -4.4 to -7.4V, IO = 10mA VI = -6V, IO = 1 to 30mA VI = -3.8V, IO = 30mA VI = -6V, VRESET = 0V VI = -6V, VRESET = -6V IO = 10mA VRESET = 0V, VI = -6V VI = -4V, VRSENSE = -3.6V -1 -200 -4.55 - 0.1 1 -4.3 -4.05 -4.08 -4.06 3.6 8 0.1 Conditions VRESET = 0V, VI = -6V 2.5 -3.92 Min Typ Max 5 6 -3.76 -3.66 60 60 0.2 Unit A mA V V mV mV V A A V V mA
I Main Characteristics
PD Ta
1.0
Power dissipation PD (W)
0.8
0.6
0.4
0.2
0 -50
0
50
100
150
200
Ambient temperature Ta (C)
2

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Price & Availability of AN8060

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX 08R1639	onsemi	1.2Mhz, 1A Synchronous Step-Down Dc/Dc Converter/Reel \|Onsemi FAN8060EMPX		0

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX FAN8060EMPXCT-ND	onsemi	IC REG BUCK ADJ 1A 10MLP	1000: USD0.90086 500: USD1.13442 250: USD1.1678 100: USD1.3346 25: USD1.6684 10: USD1.768 1: USD1.97	2600
FAN8060EMPX FAN8060EMPXTR-ND	onsemi	IC REG BUCK ADJ 1A 10MLP	6000: USD0.83413 3000: USD0.8675	0
FAN8060EMPX 2156-FAN8060EMPX-ND	Rochester Electronics LLC	IC REG BUCK ADJ 1A 10MLP	300: USD1	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
EVAN8060B1-MN101 917-IR-EVB	Mitsubishi Electric	Optical Sensor Development Tools MIR8060B1 Eval without IR Sensor	1: USD296.85 10: USD278.03 25: USD267.58	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX	Fairchild Semiconductor Corporation			1620

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX	Fairchild Semiconductor Corporation	Switching Regulator, Current-mode, 1A, 1350kHz Switching Freq-Max, PDSO10	1000: USD0.86 500: USD0.9106 100: USD0.9511 25: USD0.9916 1: USD1.01	67707
FAN8060EMPX	onsemi	Switching Regulator, Current-mode, 1A, 1350kHz Switching Freq-Max, PDSO10	1000: USD0.86 500: USD0.9106 100: USD0.9511 25: USD0.9916 1: USD1.01	4165

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX FAN8060EMPX	onsemi	Conv DC-DC Single Step Down 2.5V to 5.5V 10-Pin MLP EP T/R (Alt: FAN8060EMPX)		0

Part #	Manufacturer	Description	Price	BuyNow Qty.
FAN8060EMPX	Fairchild Semiconductor Corporation			7890

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