LDS8141-002-T2 IXYS, LDS8141-002-T2 Datasheet - Page 21

• Manufacturer Part Number: LDS8141-002-T2
• Description: IC LED DRIVER WHIT BCKLGT 16WQFN
• Manufacturer: IXYS
• Series: LED-Sense™, Power-Lite™r
• Type: Backlight, White LED (I²C Interface)r

Specifications of LDS8141-002-T2

• Topology: High Side, Linear (LDO), PWM
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 1.2MHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN, 16-miniQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 32mA
• Internal Switch(s): Yes
• Efficiency: 80%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: LDS8141-002-T2-2

LDS8161/41
Table 10 Dynamic Mode Dimming in Logarithmic Mode vs. register 05h data
© 2009 IXYS Corp.
Characteristics subject to change without notice
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
CA
CB
CC
CD
CE
DA
DB
DC
DD
DE
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DF
-11.6
-11.3
-11.1
-10.9
-10.6
-10.4
-10.2
-9.8
-9.5
-9.3
-9.2
-8.8
-8.6
-8.4
-8.2
-8.1
-7.9
-7.7
-7.6
-7.4
-7.3
-7.1
-6.9
-6.8
-6.7
-6.5
-6.4
-6.2
-6.1
-10
-9
-6
73.46
72.68
71.90
71.12
70.34
69.56
68.77
67.99
67.21
66.43
65.65
64.87
64.09
63.31
62.52
61.74
60.96
60.18
59.40
58.62
57.84
57.06
56.27
55.49
54.71
53.93
53.15
52.37
51.59
50.81
50.02
49.24
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
EA
EB
EC
ED
EE
EF
FA
FB
FC
FD
FE
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
FF
-5.7
-5.4
-5.2
-4.9
-4.7
-4.5
-4.3
-3.8
-3.6
-3.4
-3.2
-2.8
-2.7
-2.5
-2.3
-2.1
-1.8
-1.6
-1.5
-1.3
-1.2
-0.8
-0.7
-0.6
-0.4
-0.3
-0.1
-4
-3
-2
-1
0
21
47.68
46.12
44.56
42.99
41.43
39.87
38.31
36.74
35.18
33.62
32.06
30.49
28.93
27.37
25.81
24.24
22.68
21.12
19.56
17.99
16.43
14.87
13.31
11.74
10.18
8.62
7.06
5.49
3.93
2.37
0.81
0.00
Doc. No. 8141/61_DS, Rev. N1.0
Continue