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8* AMC7135 4-Group 2~5 Modes LED Flashlight Driver Circuit (Nanjg 105c) 3.0V ~ 4.5V / 2800mA constant current / 17mm ↓ details & specifications
$3.20
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Classification
Product Type Flashlight Driver
Electronic Components
Constant Current Yes
Driver Type Linear regulator
Input Voltage 3.0~4.5 -volt
Output Current 2800 mA
PCB Height (w/o Components) 1.2 mm
Reverse Polarity Protection Yes
Flashlights
Flashlight Modes 4 groups customizable
Mode Count 5
Mode Memory Yes
Power & Batteries
Input Type DC 3.0V~4.5V
Package
Package Type OEM
Dimensions us | metric
Depth 2 mm
Height 17 mm
Width 17 mm
Diameter 17 mm
Product Weight 1.7 g
FastTech
SKU 1122302
DATE LISTED 12/10/2012
Details:
  • Constant current
  • Each AMC7135 regulator provides 350mA
  • Reverse polarity protection
  • Low input voltage warning: blinks once per second when voltage drops below 2.9V to 3V
  • Perfect for use with 1 lithium battery or 3 AA/AAA batteries
  • Works with Cree R5 T4 T5 T6 U2 MCE, and other similar LEDs
  • PCB height: 1.2mm
  • PCB height (including components): 1.8mm
  • Power (Vdd) spring height: 3mm
Mode groups:
  • Selected by connecting one of the four stars to ground (the golden rim of the PCB)
  • Rotate the four stars to the bottom of the PCB:
    • Connect the 2nd star from the left to ground: 3-mode: Lo (5%) > Hi (100%) > Strobe
    • Connect the 3rd star from the left to ground: 3-mode: Lo (5%) > Mid (30%) > Hi (100%)
    • Connect the 4th star from the left to ground: 2-mode: Lo (10%) > Hi (100%)
    • Default (shorting no star): 5-mode: Lo (5%) > Mid (30%) > Hi (100%) > Strobe > SOS
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Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

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frnky
Member

VERIFIED OWNER
  • JoinedMay 2015
  • Posts 4
  • Reviews 4
  • Kudos2
Overall
› Quality
› Value
PROS
2.8 amp output Based on an ATtiny MCU which you can reprogram quite easily
CONS
MODES — no matter which stars you short, there's always at least two modes There are some serious issues when trying to use it in a Convoy S2+
Alas, this driver doesn't fit in a Convoy S2+ body. First, two of the bottom 7135s are positioned OVER the ground rim and leave no room for the ring that's supposed to secure the driver. The thing is... (read full review)
Reviewed on 12/14/2020 Was this review helpful to you? Yes / No

ts989
Member

VERIFIED OWNER
  • JoinedOct 2018
  • Posts 0
  • Reviews 21
  • Kudos0
Overall
› Quality
› Value
PROS
Price Reliability Comes with silicone wires
Reliable driver module for single cell li-ion lights
Reviewed on 9/6/2019 Was this review helpful to you? Yes / No

slavianr
Member

VERIFIED OWNER
  • JoinedApr 2015
  • Posts 0
  • Reviews 64
  • Kudos0
Overall
› Quality
› Value
хороший линейный драйвер, поставил и забыл
Reviewed on 3/23/2019 Was this review helpful to you? Yes / No

slavianr
Member

VERIFIED OWNER
  • JoinedApr 2015
  • Posts 0
  • Reviews 64
  • Kudos0
Overall
› Quality
› Value
обычный линейный драйвер, можно переделать, сменить прошивку, появится много функций
Reviewed on 2/4/2019 Was this review helpful to you? Yes / No

cKBAs
Member

VERIFIED OWNER
  • JoinedFeb 2015
  • Posts 1
  • Reviews 33
  • Kudos0
Overall
› Quality
› Value
PROS
- Inexpensive - Good materials and construction - Selectable modes
CONS
- None
- It is a simple driver, without complicated modes. Perfect for flashlights like the S2+ convoy and similar. I like to weld the third star and leave the modes 5-30-100%, without strobo modes. Highly r... (read full review)
Reviewed on 7/6/2018 Was this review helpful to you? Yes / No
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