Datasheets
BD9778F-E2 by:

Switching Regulator, Current-mode, 2A, 500kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, SOP-8

Part Details for BD9778F-E2 by ROHM Semiconductor

Overview of BD9778F-E2 by ROHM Semiconductor

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Applications Consumer Electronics Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for BD9778F-E2

Part # Distributor Description Stock Price Buy
DISTI # BD9778F-E2CT-ND
DigiKey IC REG BUCK ADJUSTABLE 2A 8SOP Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 2102
In Stock
  • 1 $3.7500
  • 10 $3.3660
  • 25 $3.1824
  • 100 $2.7579
  • 250 $2.6165
  • 500 $2.4900
  • 2,500 $2.4900
$2.4900 / $3.7500 Buy Now
DISTI # BD9778F-E2
Avnet Americas DC DC Cntrlr Single-OUT Step Down 7V to 35V Input 8-Pin SOP T/R - Tape and Reel (Alt: BD9778F-E2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 2,500 $2.2022
  • 5,000 $2.1576
  • 10,000 $2.1130
  • 15,000 $2.0683
  • 20,000 $2.0237
  • 25,000 $1.9790
  • 250,000 $1.9344
$1.9344 / $2.2022 Buy Now
DISTI # 755-BD9778F-E2
Mouser Electronics Switching Voltage Regulators FLEXIBLE STEP-DOWN SWITCHING REGULATOR RoHS: Compliant 1306
  • 1 $3.7500
  • 10 $3.1900
  • 100 $2.7600
  • 250 $2.6200
  • 500 $2.4900
$2.4900 / $3.7500 Buy Now
Future Electronics BD9778 Series DC DC Cntrlr Single-OUT Step Down 7V to 35V Input 8-Pin SOP T/R RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Container: Reel 0
Reel
  • 2,500 $2.1600
$2.1600 Buy Now
DISTI # 73506653
Verical DC/DC Cntrlr Single-OUT Step Down 500kHz Automotive 8-Pin SOP T/R Min Qty: 32 Package Multiple: 1 Americas - 3726
  • 32 $0.9800
  • 50 $0.9388
  • 100 $0.9225
  • 200 $0.9150
  • 500 $0.8900
  • 1,000 $0.8737
  • 2,000 $0.8650
$0.8650 / $0.9800 Buy Now
DISTI # 59377091
Verical DC/DC Cntrlr Single-OUT Step Down 500kHz Automotive 8-Pin SOP T/R Min Qty: 30 Package Multiple: 1 Date Code: 2101 Americas - 2500
  • 30 $2.5848
  • 50 $2.4863
  • 100 $2.4019
  • 250 $2.3291
  • 500 $2.2657
  • 1,000 $2.2103
  • 2,500 $2.1615
$2.1615 / $2.5848 Buy Now
DISTI # 50159197
Verical DC/DC Cntrlr Single-OUT Step Down 500kHz Automotive 8-Pin SOP T/R Min Qty: 30 Package Multiple: 1 Date Code: 2001 Americas - 1500
  • 30 $2.5848
  • 50 $2.4863
  • 100 $2.4019
  • 250 $2.3291
  • 500 $2.2657
  • 1,000 $2.2103
$2.2103 / $2.5848 Buy Now
DISTI # 36532804
Verical DC/DC Cntrlr Single-OUT Step Down 500kHz Automotive 8-Pin SOP T/R Min Qty: 30 Package Multiple: 1 Date Code: 1801 Americas - 95
  • 30 $2.5848
  • 50 $2.4863
$2.4863 / $2.5848 Buy Now
Bristol Electronics   Min Qty: 2 2090
  • 2 $3.3600
  • 9 $2.1840
  • 24 $1.6800
  • 76 $1.5681
  • 161 $1.4559
  • 328 $1.3776
$1.3776 / $3.3600 Buy Now
Quest Components 2 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO8 3296
  • 1 $4.3980
  • 370 $2.4189
  • 828 $2.1990
$2.1990 / $4.3980 Buy Now
Quest Components 2 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO8 1672
  • 1 $4.5000
  • 1,027 $1.8000
  • 1,668 $1.5750
$1.5750 / $4.5000 Buy Now
Ameya Holding Limited BD9778 Series DC DC Cntrlr Single-OUT Step Down 7V to 35V Input 8-Pin SOP T/R Min Qty: 1 160-Authorized Distributor
  • 1 $4.4000
  • 10 $3.7400
  • 100 $3.2400
  • 250 $3.0800
  • 500 $2.7600
  • 1,000 $2.3300
  • 2,500 $2.2100
$2.2100 / $4.4000 Buy Now
DISTI # C1S625900517524
Chip1Stop DC/DC Cntrlr Single-OUT Step Down 500kHz Automotive 8-Pin SOP T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 3726
  • 1 $0.8430
  • 10 $0.7840
  • 50 $0.7510
  • 100 $0.7380
  • 200 $0.7320
  • 500 $0.7120
  • 1,000 $0.6990
  • 2,000 $0.6920
$0.6920 / $0.8430 Buy Now
CHIPMALL.COM LIMITED Step-down type Adjustable 2A 7V~35V 1V~35V SOP-8-4.4mm DC-DC Converters ROHS 2459
  • 5 $1.6521
  • 50 $1.2644
  • 150 $1.1100
  • 500 $1.0413
  • 2,500 $1.0105
$1.0105 / $1.6521 Buy Now
CHIPMALL.COM LIMITED IC REG BUCK ADJUSTABLE 2A 8SOP 441
  • 1 $1.1093
  • 10 $1.0682
  • 100 $0.9449
  • 500 $0.9203
$0.9203 / $1.1093 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2018 Date Code: 2018 95
  • 1 $2.6390
  • 10 $2.1630
  • 50 $1.7150
  • 100 $1.6270
  • 500 $1.5170
  • 1,000 $1.4660
$1.4660 / $2.6390 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2020 Date Code: 2020 1500
  • 1 $2.6390
  • 10 $2.1630
  • 50 $1.7150
  • 100 $1.6270
  • 500 $1.5170
  • 1,000 $1.4660
$1.4660 / $2.6390 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2021 Date Code: 2021 25
  • 1 $2.6390
  • 10 $2.1630
  • 50 $1.7150
  • 100 $1.6270
  • 500 $1.5170
  • 1,000 $1.4660
$1.4660 / $2.6390 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2021 Date Code: 2021 2500
  • 1 $2.6390
  • 10 $2.1630
  • 50 $1.7150
  • 100 $1.6270
  • 500 $1.5170
  • 1,000 $1.4660
$1.4660 / $2.6390 Buy Now
Perfect Parts Corporation   23138
RFQ

Part Details for BD9778F-E2

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BD9778F-E2 Part Data Attributes:

BD9778F-E2 ROHM Semiconductor
Buy Now Datasheet
Compare Parts:
BD9778F-E2 ROHM Semiconductor Switching Regulator, Current-mode, 2A, 500kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, SOP-8
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROHM CO LTD
Part Package Code SOIC
Package Description ROHS COMPLIANT, SOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 10 Weeks
Samacsys Manufacturer ROHM Semiconductor
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 1V TO 35V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 35 V
Input Voltage-Min 7 V
Input Voltage-Nom 13.2 V
JESD-30 Code R-PDSO-G8
Length 5 mm
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 2 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 500 kHz
Temperature Grade AUTOMOTIVE
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 4.4 mm

Alternate Parts for BD9778F-E2

This table gives cross-reference parts and alternative options found for BD9778F-E2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BD9778F-E2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
TPS561201DDCT 4.5V to 17V Input, 1A Synchronous Step-Down Voltage Regulator in 6-pin SOT-23 6-SOT-23-THIN -40 to 125 Texas Instruments BD9778F-E2 vs TPS561201DDCT
TPS561201DDCR 4.5V to 17V Input, 1A Synchronous Step-Down Voltage Regulator in 6-pin SOT-23 6-SOT-23-THIN -40 to 125 Texas Instruments BD9778F-E2 vs TPS561201DDCR

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