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LT8355-1

Analog Devices Inc.
60VIN/120VOUT Dual LED Controller with Exponential PWM and Scalable Dimming

The LT8355-1 a dual-channel DC/DC controller designed to drive two strings of high current LEDs. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages. Voltage feedback pins serve as the inputs for several LED protection features and makes it possible for the converters to operate as a constant-voltage sources.

The LT8355-1 senses output current at the high or low side of the load. The product of CTRL2 and IADJ2 inputs provides analog programming of the output current for channel 2. Channel 1 output current is programmed through CTRL1 input. The PWM input and PWMTG high side PMOS driver provides precision time-based LED dimming capability. When driven by an external digital signal, the PWM input provides LED dimming ratios of up to 20,000:1 at 100Hz. When driven by a constant voltage, the PWM input selects from one of 128 internally generated, precision, exponentially spaced dimming ratios ranging from 0.78% up to 100%.

Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-EVAL-LT8355-1-AZ-ND 5 1 $249.63 $249.63 $249.63 $249.63 $249.63 $249.63
Analog Devices Inc LT8355IUFDM-1#WTRPBF 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics N/A 0
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MAX15062AEVKIT#

Maxim Integrated
MAX15062A Synchronous Step-Down Converter Evaluation Kit
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MAX15062AEVKIT#-ND 3 $32.37 $32.37 $32.37 $32.37 $32.37 $32.37
AVNET Europe MAX15062AEVKIT# 0 1 * $54.87 * $53.21 * $49.25 * $46.93 * $46.93 * $46.93
AVNET Express MAX15062AEVKIT# 9 1 $37.32 $37.32 $37.32 $37.32 $37.32 $37.32
element14 APAC MAX15062AEVKIT# 1 1 * $46.04 * $46.04 * $46.04 * $46.04 * $46.04 * $46.04
Farnell MAX15062AEVKIT# 1 1 * $42.89 * $42.89 * $42.89 * $42.89 * $42.89 * $42.89
Mouser Electronics 700-MAX15062AEVKIT# 2 1 $33.30 $33.30 $33.30 $33.30 $33.30 $33.30
Newark MAX15062AEVKIT# 1 1 $42.18 $42.18 $42.18 $42.18 $42.18 $42.18
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UC1856L20

Texas Instruments
Current Mode PWM Controller 1.5A 20-Pin LCCC Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-UC1856L20-ND 0
Arrow North American Components UC1856L20 0 16 $57.19 $54.19 $53.65 $52.06 $50.51
AVNET Europe UC1856L20 0 1 * $45.15 * $42.46 * $42.46 * $42.46 * $42.46
AVNET Express UC1856L20 0 1 $40.40 $38.24 $37.52 $37.52 $37.52
Mouser Electronics 595-UC1856L20 0 1
Texas Instruments UC1856L20 30 1 $49.02 $49.02 $49.02 $43.57 $32.04 $32.04
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TPPM0115D

Texas Instruments
IN STOCK SHIP TODAY
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-TPPM0115DG4-ND 150 1 $6.01 $4.61 $4.61 $3.94 $3.57 $3.39
Arrow North American Components TPPM0115D 0 300 $3.82 $3.67
AVNET Europe TPPM0115D 0 75 * $3.38 * $2.64 * $2.64
AVNET Express TPPM0115D 10604 1 $2.64 $2.59
Component Online TPPM0115D 242 $5.38 $5.38 $5.38 $5.38 $5.38 $5.38
Mouser Electronics 595-TPPM0115D 106 1 $7.28 $4.95 $4.95 $4.10 $3.50 $2.96
Texas Instruments TPPM0115D 7020 1 $3.98 $3.98 $3.98 $3.49 $1.97 $1.97
Verical Marketplace TPPM0115D 6075 91 $3.93 $3.51 $3.30
Win Source TPPM0115D 8000 19
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UC2901DG4

Texas Instruments

$5.04

FB Generator Isolated Fb Generator 14-Pin SOIC Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey UC2901DG4-ND 0 100 $4.92 $4.92 $4.92
AVNET Express UC2901DG4 0 50 $4.30 $3.99 $3.99
Mouser Electronics 595-UC2901DG4 0 1 $5.51
Newark UC2901DG4 0 100 $7.38 $6.67 $5.89 $5.52 $5.52 $5.52
Win Source UC2901DG4 2250 9
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TPS40132RHBR

Texas Instruments
MOSFET DRVR 0.6V 2-OUT Hi/Lo Side Inv/Non-Inv 32-Pin VQFN EP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-37443-1-ND 0 1 $5.14 $3.92 $3.62 $3.28 $2.95 $2.85
Ameya360 TPS40132RHBR 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Arrow North American Components TPS40132RHBR 0 3000 $3.34
AVNET Europe TPS40132RHBR 0 3000 * $2.66
AVNET Express TPS40132RHBR 0 3000 $2.10
Mouser Electronics 595-TPS40132RHBR 0 3000 $2.58
Verical Marketplace TPS40132RHBR 9000 3000 $2.00
Win Source TPS40132RHBR 93800 20 $2.62 $2.47 $2.17 $2.17
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XRP6141EVB

Exar Corporation

$37.50

Evaluation Board for the XRP6141 Synchronous Step Down COT Controller
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1016-1987-ND 3 $39.00 $39.00 $39.00 $39.00 $39.00 $39.00
Ameya360 XRP6141EVB 0 $47.57 $47.57 $47.57 $47.57 $47.57 $47.57
element14 APAC XRP6141EVB 0 1 * $42.02 * $42.02 * $42.02 * $42.02 * $42.02 * $42.02
Farnell XRP6141EVB 0 1 * $38.72 * $38.72 * $38.72 * $38.72 * $38.72 * $38.72
Future Electronics XRP6141EVB 2 1 $38.46 $38.46 $38.46 $38.46 $38.46 $38.46
Mouser Electronics 701-XRP6141EVB 4 1 $39.98 $39.98 $39.98 $39.98 $39.98 $39.98
Newark XRP6141EVB 0 4 $59.10 $59.10 $54.90 $53.10 $51.30 $51.30
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XRP7657EVB

Exar Corporation

$31.25

Evaluation Board for XRP7657 Series Non Synchronous Step Down Converter
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1016-1378-ND 2 $32.50 $32.50 $32.50 $32.50 $32.50 $32.50
element14 APAC XRP7657EVB 1 1 * $41.54 * $41.54 * $41.54 * $41.54 * $41.54 * $41.54
Farnell XRP7657EVB 1 4 * $0.00 * $38.39 * $38.39 * $38.39 * $38.39 * $38.39
Future Electronics XRP7657EVB 1 1 $57.14 $57.14 $57.14 $57.14 $57.14 $57.14
Mouser Electronics 701-XRP7657EVB 0 1 $0.00
Newark XRP7657EVB 1 4 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
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XRP7675EVB

Exar Corporation

$31.25

Evaluation Board for XRP7675 PSM/PWM Step Down Regulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1016-1918-ND 1 $32.50 $32.50 $32.50 $32.50 $32.50 $32.50
Ameya360 XRP7675EVB 2 $32.35 $32.35 $32.35 $32.35 $32.35 $32.35
element14 APAC XRP7675EVB 0 1 * $38.75 * $38.75 * $38.75 * $38.75 * $38.75 * $38.75
Farnell XRP7675EVB 0 1 * $34.03 * $34.03 * $34.03 * $34.03 * $34.03 * $34.03
Future Electronics XRP7675EVB 2 1 $32.05 $32.05 $32.05 $32.05 $32.05 $32.05
Mouser Electronics 701-XRP7675EVB 0 1 $0.00
Newark XRP7675EVB 0 4 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
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XRP9711EVB-DEMO-1

Exar Corporation

$125.00

EVALUATION BOARD BUCK POWER MODULE; Silicon Manufacturer:Exar; Silicon Core Number:XRP9711; Kit Application Type:Power Management - Voltage Regulator; Application Sub Type:Step-Down (Buck) Module; Kit Contents:Eval Board XRP9711; Product Range:-; Automotive Qualification Standard:-; Features:Control for 2 External Power Stages Start/Stop Sequencing Support On-board Non-volatile Memory
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1016-1990-ND 2 $78.00 $78.00 $78.00 $78.00 $78.00 $78.00
element14 APAC XRP9711EVB-DEMO-1 3 1 * $90.74 * $90.74 * $90.74 * $90.74 * $90.74 * $90.74
Farnell XRP9711EVB-DEMO-1 3 1 * $81.90 * $81.90 * $81.90 * $81.90 * $81.90 * $81.90
Future Electronics XRP9711EVB-DEMO-1 1 $125.00 $125.00 $125.00 $125.00 $125.00 $125.00
Mouser Electronics 701-XRP9711EVB 1 1 $79.95 $79.95 $79.95 $79.95 $79.95 $79.95