We will be having Diwali Festival holidays from 18th October to 24th October. Any orders placed during that time will ship from 25th October onwards. Good Wishes for a joyous Diwali and a Happy New Year with plenty of Peace and Prosperity.
SUNROM ELECTRONICS

Lithium Battery Charger - MiniUSB - TP4056 1A

Charge Li-Ion batteries from on board MiniUSB connector from USB or external +5V source.

Sunrom Part# 4572

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Real Time Availability
Ready Stock: 7 nos.
Factory Leadtime for more quantity: 15 days
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.140/- (0%)
5-9 :
Rs.136/- (3%)
10-24 :
Rs.130/- (7%)
25-49 :
Rs.126/- (10%)
50-74 :
Rs.123/- (12%)
75-99 :
Rs.119/- (15%)
100-249 :
Rs.115/- (18%)
250-499 :
Rs.112/- (20%)
500-999 :
Rs.109/- (22%)
1000+ :
Rs.105/- (25%)

Downloads

TP4056 Datasheet

With Mini-USB on board connector, you can directly connect to computer USB port for battery charging. If USB is not available you can use a external source voltage at IN+/IN- padsGreat for DIY projects

Specifications

  • Chipset: TP4056
  • Input voltage: 4.5V~5.5V
  • Fully charged voltage: 4.2V
  • Charging current: 1A adjustable
  • Working temperature: -10'C~85'C
  • Charging method: Linear charging 1%
  • Charging precision: 1.5%
  • Charging indicator: Red light charging, green light fully charged
  • Interface: Mini USB

 

The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 can work within USB and wall adapter.

No blocking diode is required due to the internal PMOSFET architecture and have prevent to negative Charge Current Circuit. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor. The TP4056 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached.

TP4056 Other features include current monitor, under voltage lockout, automatic recharge and two status pin to indicate charge termination and the presence of an input voltage.

 

RPROG (k)

IBAT  (mA)

30

50

20

70

10

130

5

250

4

300

3

400

2

580

1.66

690

1.5

780

1.33

900

1.2

1000 (R4-Mounted on PCB)

Bestselling Products

Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

Sunrom Electronics GSTIN: 24AFBPT4632H1ZJ
Handles Online Payment by CCAvenue
Sunrom Technologies GSTIN: 24AJLPP4029L1ZW
Handles Offline Bank Payments / NEFT / P.O. / Telr