TS19372 Taiwan Semiconductor Company, Ltd. (TSC), TS19372 Datasheet - Page 4

• Manufacturer Part Number: TS19372
• Description: Buck Step-down Wled Driver With External Switch
• Manufacturer: Taiwan Semiconductor Company, Ltd. (TSC)

Typical Application Circuit
Reference Design Information
Bill of Materials:
VIN Range
Designation
LED Driver
(V)
12
24
Cin
M1
D1
R1
R2
C1
C2
L1
L (uH)
100
68
TS19372CX5
TSM2318CX
Description
100uH
820pF
100uF
0.22Ω
SS34
10uF
1kΩ
1W LED
(Series)
3pcs
7pcs
Buck (Step-down) WLED Driver with External Switch
(Parallel)
1W LED
Package
SOT-25
SOT-23
1206
1206
SMB
4
4
805
805
--
Current
(mA)
300
300
Manufacture
Generic
Generic
Generic
Generic
Generic
Generic
TSC
TSC
TSC
4/6
Efficiency
(%)
88
92
Tantalum or Electrolysis * AC Input
Input Voltage vs. Efficiency
N-CH 40V / 3.9A
Isat >1.5A
Ceramic
Ceramic
Remark
3A, 40V
--
--
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TS19372
Version: A09