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STV8164

hot STV8164

STV8164

For Reference Only

Part Number STV8164
Manufacturer STMicroelectronics
Description IC REG LINEAR POS ADJ 11CLIPWATT
Datasheet STV8164 Datasheet
Package Clipwatt-11 (Vertical, Bent and Staggered Leads)
In Stock 290 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Apr 2 - Apr 7 (Choose Expedited Shipping)
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STV8164

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  • To learn about the specification of STV8164, please search the datasheet by clicking the link above. If you couldn't find the correct datasheet, please refer to the manufacturer's official datasheet.
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STV8164 Specifications

ManufacturerSTMicroelectronics
CategoryIntegrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Datasheet STV8164 Datasheet
PackageClipwatt-11 (Vertical, Bent and Staggered Leads)
Series-
Output ConfigurationPositive
Output TypeAdjustable (Fixed)
Number of Regulators3
Voltage - Input (Max)18V
Voltage - Output (Min/Fixed)2.5V (5V, 5V)
Voltage - Output (Max)16V
Voltage Dropout (Max)1.4V @ 600mA, 1.4V @ 600mA, 1.4V @ 600mA
Current - Output600mA, 600mA, 600mA
Current - Supply3mA
Control FeaturesEnable, Reset
Protection FeaturesOver Temperature, Short Circuit
Operating Temperature0°C ~ 150°C
Mounting TypeThrough Hole
Package / CaseClipwatt-11 (Vertical, Bent and Staggered Leads)
Supplier Device Package11-Clipwatt

STV8164 Datasheet

Page 1

Page 2

STV8164 +5 V, +5 V and Adjustable Triple-Voltage Regulator with Disable and Reset Functions ® September 2003 1/11 FEATURES ■ Input Voltage range between 7V and 18V, limited to VOUT + 6.5V ■ Maximum Available Output Currents greater than 0.8 A ■ Fixed Precision Output 1 voltage of 5 V ± 2% (at 10 mA) ■ Fixed Precision Output 2 voltage of 5 V ± 2% (at 10 mA) ■ Programmable Output 3 voltage: 2.5 to 16 V ± 2% ■ Output 1 with Reset facility ■ Outputs 2 and 3 can be disabled by digital input ■ Short Circuit Protection on each output ■ Thermal Protection ■ Low Dropout Voltages DESCRIPTION The STV8164 is a monolithic triple positive voltage regulator designed to provide two fixed precision output voltages of 5 V and an adjustable voltage for currents up to 0.6 A. The adjustable value of the third output can be fixed from 2.5 V to 16 V. An internal reset circuit generates a reset pulse when the voltage of Output 1 drops below the regulated voltage value. Outputs 2 and 3 can be disabled by a digital input. Short-circuit and thermal protections are included in all versions. Clipwatt11 (Plastic Package) Order Code: STV8164 PROGRAM 9 8 7 6 5 4 3 2 1 INPUT3 OUTPUT3 INPUT2 GROUND OUTPUT2 INPUT1 OUTPUT1 DELAY CAPACITOR RESET 11 DISABLE10 Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s)

Page 3

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) STV8164 2/11 TABLE OF CONTENTS Chapter 1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Chapter 2 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2.1 Absolute Maximum Ratings ................................................................................................4 2.2 Thermal Data ......................................................................................................................4 2.3 Electrical Characteristics ......................................................................................................4 Chapter 3 CIRCUIT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3.1 Currents versus Maximum Power Limitation ........................................................................6 Chapter 4 APPLICATION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Chapter 5 PACKAGE MECHANICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Chapter 6 REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Page 4

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) 3/11 STV8164 GENERAL INFORMATION 1 GENERAL INFORMATION Figure 1: STV8164 Block Diagram 4 Regulator 1 1 3 Reference INPUT1 OUTPUT1 RESET DELAY CAPACITOR 2 Protections 7 Regulator 2 5INPUT2 OUTPUT2 9 8Regulator 3 11 10 INPUT3 DISABLE OUTPUT3 PROGRAM GROUND 6

Page 5

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) ELECTRICAL CHARACTERISTICS STV8164 4/11 2 ELECTRICAL CHARACTERISTICS 2.1 Absolute Maximum Ratings 2.2 Thermal Data 2.3 Electrical Characteristics TAMB = 25° C, VIN1 = 7 V, VIN2 = 7 V and VIN3 = 10 V, unless otherwise specified. Symbol Parameter Value Unit VIN DC Input Voltage at pins INPUT1, INPUT2 and INPUT3 20 V VDIS Disable Input Voltage at pin DISABLE 20 V VRST Output Voltage at pin RESET 20 V IOUTPUT Output Currents Internally Limited Pt Power Dissipation Internally Limited TSTG Storage Temperature -65 to +150 °C TJ Junction Temperature 0 to +150 °C Symbol Parameter Value Unit RthJC Thermal Resistance (Junction-to-Case) 3 °C/W RthJA Thermal Resistance (Junction-to-Ambient) ≥101 1. Depending on heat sink conditions. °C/W TJ Maximum Recommended Junction Temperature 140 °C TOPER Operating Free Air Temperature Range 0 to +70 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VOUT1 Output Voltage IOUT1 = 10 mA 4.90 5.00 5.10 V VOUT2 Output Voltage IOUT2 = 10 mA 4.90 5.00 5.10 V VOUT3 Output Voltage IOUT3 = 10 mA 2.5 16 V VOUT1 Output Voltage 7 V < VIN2 < 12 V 5 mA < IOUT2 < 600 mA 4.80 5.20 V VOUT2 Output Voltage 7 V < VIN2 < 12 V 5 mA < IOUT2 < 600 mA 4.80 5.20 V VIO1 Dropout Voltage IOUT1 = 0.6 A 1 1.4 V VIO2 Dropout Voltage IOUT2 = 0.6 A 1 1.4 V VIO3 Dropout Voltage IOUT3 = 0.6 A 1 1.4 V

Page 6

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) 5/11 STV8164 ELECTRICAL CHARACTERISTICS VOUT1LI Line Regulation 7 V < VIN2 < 12 V, IOUT2 = 200 mA 50 mV VOUT2LI Line Regulation 7 V < VIN2 < 12 V, IOUT2 = 200 mA 50 mV VOUT3LI Line Regulation 10 V < VIN3 < 15 V, IOUT3 = 200 mA, VOUT3 = 8 V 80 mV VOUT1LO Load Regulation 5 mA < IO1 < 600 mA 100 mV VOUT2LO Load Regulation 5 mA < IOUT2 < 600 mA 100 mV VOUT3LO Load Regulation 5 mA < IOUT3 < 600 mA, VOUT3 = 8 V 160 mV IQ Quiescent Current IOUT1 = 10 mA Outputs 2 and 3 disabled 2.2 3.0 mA VO1RST Reset Threshold Voltage K = VOUT1 K-0.4 K-0.25 K-0.10 V VRTH Reset Threshold Hysteresis See circuit description. 30 75 120 mV tRD Reset Pulse Delay CE = 100 nF See circuit description. 25 ms VRL Saturation Voltage in Reset Condition IRESET = 5 mA 0.4 V IRH Leakage Current in Normal Condition, at RESET pin VRESET = 10 V 10 µA KOUT1 KOUT2 KOUT3 Output Voltage Thermal Drift TJ = 0 to 125°C 100 ppm/°C IOUT1SC Short Circuit Output Current VIN1 = 7 V 0.8 1.3 1.8 A IOUT2SC Short Circuit Output Current VIN2 = 7 V 0.8 1.3 1.8 A IOUT3SC Short Circuit Output Current VIN3 = VOUT3 + 2V 0.8 1.3 1.8 A VPROG Input Voltage at PROGRAM pin 2 V IPROG Input Current at PROGRAM pin 5 µA VDISH Voltage High Level at DISABLE pin (Outputs 2 and 3 active) 2 V VDISL Voltage Low Level at DISABLE pin (Outputs 2 and 3 disabled) 0.8 V IDIS Bias Current at DISABLE pin 0 V < VDISABLE < 7 V -100 2 µA TJSD Junction Temperature for Thermal Shutdown 150 °C TSDH Thermal Shutdown Temperature Hysteresis 15 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit KOUT ∆VOUT 10 6⋅ ∆T VOUT⋅ --------------------------------=

Page 7

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) CIRCUIT DESCRIPTION STV8164 6/11 3 CIRCUIT DESCRIPTION The STV8164 is a triple-voltage regulator with Reset and Disable functions. The three regulation parts are supplied from a single voltage reference circuit trimmed by zener zapping during EWS testing. Since the supply voltage of this voltage reference is connected to pin INPUT1 (VIN1), the second and third regulators will not work if pin INPUT1 is not supplied. The output stages are designed using a Darlington configuration with a typical dropout voltage of 1.0 V. The adjustable voltage of pin OUTPUT3 is defined by output bridge resistors (R1 and R2). The values of these resistors are calculated to obtain, with the targeted value for pin OUTPUT3, the VPROG voltage (2.0 V) on the median point connected to pin PROGRAM. IMPORTANT: In all applications, all three inputs must be polarized. If Outputs 2 or 3 are not used, the corresponding inputs must be connected to Input 1. The Disable circuit will switch off pins OUTPUT2 and OUTPUT3 if a voltage less than 0.8 V is applied to pin DISABLE. The Reset circuit checks the voltage at pin OUTPUT1. If this voltage drops below VOUT1-0.25 V (4.75 V Typ.), the "a" comparator (Figure 2) rapidly discharges the external capacitor (Ce) and the reset output immediately switches to low. When the voltage at pin OUTPUT1 exceeds VOUT1-0.175 V (4.825 V Typ.), the VCe voltage increases linearly to the reference voltage (VREF = 2.5 V) corresponding to a Reset Pulse Delay (tRD) as shown in Figure 3. Afterwards, the reset output returns to high. To avoid glitches in the reset output, the second comparator "b" has a large hysteresis (1.9 V). 3.1 Currents versus Maximum Power Limitation The currents provided by the three outputs can reach 1.6 A. However, the power dissipation in the STV8164 must be established so as not to activate the automatic thermal shutdown (TJ = 150° C). It is recommended not to have all three currents at their maximum value simultaneously. For example, if TAMB(MAX.) = 70° C, the maximum power dissipation in the STV8164 will be (with RthJA = 12 °C/W): This means that the following conditions apply to input voltages and currents: (VIN1 - 5 V) x IIO1 + (VIN2 - 5 V) x IIO2 + (VIN3 - VOUT3) x IIO3 < 5.8 W tRD Ce 2.5V× 10µA -------------------------= 140°C 70°– C 12°C W⁄ ---------------------------------- 5.8W=

Page 8

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) 7/11 STV8164 CIRCUIT DESCRIPTION Figure 2: Reset Diagram Figure 3: Internal Reset Voltage OUTPUT1 REG VREF - + a + - Ce VREF 0.6V b RESET 10 µA 2 VREF = 2.5 V 1 3 RESET K VRTH VO1RST tRDtRD VOUT1 Power On Power OffK = Actual Value of VOUT1

Page 9

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) APPLICATION DIAGRAM STV8164 8/11 4 APPLICATION DIAGRAM Figure 4: STV8164 Typical Application 1 2 9 7 Ce 0.1 µF C2 C3 C1 to C6 = 10 µF OUTPUT2 OUTPUT3 INPUT2 INPUT3 5 8 10 RESET DELAY CAPACITOR PROGRAMDISABLEGROUND 11 VOUT1 VOUT2 4 INPUT1 OUTPUT1 3 6 VIN1 VIN2 VIN3 C1 VOUT3 C5 C6C4 R1 R2 VO3 VPROG R1 R2+ R1 ---------------------×= VPROG = 2.0 V

Page 10

Ob so let e Pr od uc t(s ) - O bs ole te P ro du ct( s) 9/11 STV8164 PACKAGE MECHANICAL DATA 5 PACKAGE MECHANICAL DATA Figure 5: 11-Pin Plastic Clipwatt Package Dim. mm Inches Min. Typ. Max. Min. Typ. Max. A 3.20 0.126 B 1.05 0.041 C 0.15 0.006 D 1.50 0.059 E 0.49 0.55 0.019 0.002 F 0.80 0.91 0.031 0.036 G 1.57 1.70 1.83 0.062 0.067 0.072 H1 12.00 0.480 H2 18.60 0.732 H3 19.85 0.781 L 17.90 0.700 L1 14.45 0.569 L2 10.70 11.00 11.20 0.421 0.433 0.441 L3 5.50 0.217 M 2.54 0.100 M1 2.54 0.100 Number of Pins N 11 B D L L 1 L 2 E M1 M C A H3 H1 F G1 G

STV8164 Reviews

Average User Rating
5 / 5 (151)
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Tega*****ntana

February 23, 2020

Great service as always from this supplier. Already bought many times

Rai*****Walla

February 18, 2020

Great website. Well organized and easy to search products.

Roy M*****adhyay

December 24, 2019

Well packed, good item, capacitors both within 2.5% tolerance!

Jord*****avid

November 22, 2019

These are a great value at this price.

Noe*****erta

October 5, 2019

Perfectly satisfied with item. Top supplier on my list.

Ott*****arper

September 26, 2019

Diodes okay. Shipped quick and received with well - packed

Jocel*****ldwell

September 20, 2019

Excellent company. Product as described. Usually fast and well packed.Very nice.

Ivy*****lone

September 19, 2019

Wow super fast delivery, product as described good company!

Cha*****Natt

September 7, 2019

Fast shipping, items are exactly as promised. Reliable company to work with.

Cha***** Levy

September 4, 2019

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

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