Battery and USB unit

Example of battery charge/discharge circuit with USB power supply

Battery and USB unit

Lineup

TVS diode

Part number

DF2B7BSL

DF2S23P2CTC

Package

SL2

CST2C

VESD [kV]

±30

±30

VRWM (Max) [V]

5.5

21

C(Typ.) [pF]

12

160

RDYN (Typ.) [Ω]

0.2

0.13

Low capacitance TVS diode

Part number

DF2B6M4BSL

DF2B5M4ASL

DF2B6M4ASL DF2B6M4SL

Package

SL2

SL2

SL2 SL2

VESD [kV]

±8

±16

±15 ±20

VRWM (Max) [V]

5.5 3.6 5.5

5.5

C(Typ.) [pF]

0.12 0.15 0.15

0.2

RDYN (Typ.) [Ω]

1.05

0.7

0.7 0.5

Small signal MOSFET (N-ch)

Part number

SSM6K513NU

SSM6N55NU

Package

UDFN6B
(SOT-1220)
UDFN6
(SOT-1118) 

VDSS [V]

30

30

ID [A]

15

4

RDS(ON) [mΩ] @VGS = 4.5 V 

Typ.

8.0

48

Max

12

64

Polarity N-ch N-ch x 2

Small signal MOSFET (P-ch)

Part number

SSM6J507NU

Package

UDFN6B
(SOT-1220)

VDSS [V]

-30

ID [A]

-10

RDS(ON) [mΩ] @VGS = -4.5 V   

Typ.

19

Max

28

Polarity P-ch

Electronic fuse (eFuse IC)

Part number

TCKE800NA

TCKE800NL

TCKE805NA

TCKE805NL

TCKE812NA

TCKE812NL

TCKE712BNL

Package

WSON10B

3.0 x 3.0 x 0.75 mm

WSON10

3.0 x 3.0 x 0.75 mm

VIN [V]

4.4 to 18 4.4 to 13.2

RON (Typ.) [mΩ]

28 53

Return function

NA: Automatic return
NL: Latch type (external signal control)
Latch type (external signal control)

VOVC (Typ.) [V]

-

6.04

15.1 Adjustable

N-ch MOSFET gate driver IC

Part number

VIN_OVLO

Min / Max [V]

VGS

Typ. / Max [V]

N-ch MOSFET type

can be driven

Package
TCK401G Over 28

Max 10

(VIN ≥ 12 V)

Single high side

Common Source

WCSP6E
TCK402G
TCK420G 26.50 / 28.50

10 / 11

(VIN ≥ 5 V)

Single high side

Common Drain

WCSP6G
TCK421G 22.34 / 24.05
TCK422G 13.61 / 14.91
TCK423G 13.61 / 14.91 5.6 / 6.3
TCK424G 10.35 / 11.47
TCK425G 5.76 / 6.87

聯繫我們

技術方面問題

聯絡我們

聯絡我們

常見問題

常見問答

* USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
* Other company names, product names, and service names may be trademarks of their respective companies.

開啟新視窗