ation Feedback 23 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (C) Device Marking (3) (4/5) (6) LM20124MH/NOPB ACTIVE HTSSOP PWP 16 92 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHE/NOPB ACTIVE HTSSOP PWP 16 250 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHX/NOPB ACTIVE HTSSOP PWP 16 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 20124 MH (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or m
bmit Documentation Feedback 23 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) LM20124MH/NOPB ACTIVE HTSSOP PWP 16 92 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHE/NOPB ACTIVE HTSSOP PWP 16 250 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHX/NOPB ACTIVE HTSSOP PWP 16 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced
Folder Links: LM20124 LM20124Q PACKAGE OPTION ADDENDUM www.ti.com 24-Jan-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Qty Drawing Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) LM20124MH/NOPB ACTIVE HTSSOP PWP 16 92 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHE/NOPB ACTIVE HTSSOP PWP 16 250 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHX/NOPB ACTIVE HTSSOP PWP 16 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced
bmit Documentation Feedback 23 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) LM20124MH/NOPB ACTIVE HTSSOP PWP 16 92 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHE/NOPB ACTIVE HTSSOP PWP 16 250 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHX/NOPB ACTIVE HTSSOP PWP 16 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 20124 MH (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced
it Documentation Feedback 23 PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM20124MH/NOPB ACTIVE HTSSOP PWP 16 92 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHE/NOPB ACTIVE HTSSOP PWP 16 250 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 125 20124 MH LM20124MHX/NOPB ACTIVE HTSSOP PWP 16 2500 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 125 20124 MH (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is no
orporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator November 13, 2007 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
Corporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator November 1, 2007 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
Corporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator January 16, 2008 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
Corporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator January 16, 2008 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
Corporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator January 16, 2008 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
tor Corporation 300142 www.national.com LM20124 4A, 1MHz PowerWise(R) Synchronous Buck Regulator October 2007 LM20124 Connection Diagram 30014202 Top View eTSSOP-16 Package Ordering Information Order Number Package Type NSC Package Drawing Package Marking LM20124MH eTSSOP-16 MXA16A 20124MH Supplied As 92 Units of Rail LM20124MHE 250 Units of Tape and Reel LM20124MHX 2500 Units of Tape and Reel Pin Descriptions Pin # Name Description 1 SS/TRK Soft-Start or Tracking control input. An internal 5 A current source charges an external capacitor to set the Soft-Start ramp rate. If driven by a external source less than 800mV, this pin overrides the internal reference that sets the output voltage. If left open, an internal 1ms Soft-Start ramp is activated. 2 FB Feedback input to the error amplifier from the regulated output. This pin is connected to the inverting input of the internal transconductance error amplifier. An 800 mV reference connected to the noninverting input of the
LM20124 Evaluation Board 30025001 FIGURE 1. Evaluation Board Schematic AN-1654 (c) 2007 National Semiconductor Corporation 300250 www.national.com AN-1654 Bill of Materials Designator Description Part Number Manufacturer Qty U1 Synchronous Buck Regulator LM20124MH National Semiconductor 1 CIN 100 F, 1210, X5R, 6.3V GRM32ER60J107ME20 Murata 1 CBYP 1 F, 0603, X5R, 6.3V GRM188R60J105KA01 Murata 1 COUT 100 F, 1210, X5R, 6.3V GRM32ER60J107ME20 Murata 1 L 1 H, 6 m MSS1038-102NL Coilcraft 1 RF 1, 0603 CRCW06031R0J-e3 Vishay-Dale 1 CF 100 nF, 0603, X7R, 16V GRM188R71C104KA01 Murata 1 CVCC 1 F, 0603, X5R, 6.3V GRM188R60J105KA01 Murata 1 RPG 10 k, 0603 CRCW06031002F-e3 Vishay-Dale 1 RC1 3.9 k, 0603 CRCW06033901F-e3 Vishay-Dale 1 CC1 3.3 nF, 0603, X7R, 25V VJ0603Y332KXXA Vishay-Vitramon 1 CC2 OPEN OPEN N/A 0 CSS 33nF, 0603, X7R, 25V VJ0603Y333KXXA Vishay-Vitramon 1 RFB1 4.99 k, 0603 CRCW06034991F-e3 Vishay-Dale 1 RFB2 10 k, 0603 CRCW06031002F-e3 Vishay-Dale 1 Test Points Test Points 160-1026-02-01-00 Cambi