LDS8141-002-T2 IXYS, LDS8141-002-T2 Datasheet - Page 20

• 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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
96
97
98
99
6C
6D
7C
7D
60
61
62
63
64
65
66
67
68
69
6A
6B
6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
7E
7F
-28.1
-27.9
-27.7
-27.5
-27.3
-27.1
-26.9
-26.7
-26.5
-26.3
-26.2
-25.8
-25.7
-25.5
-25.3
-25.2
-24.9
-24.7
-24.6
-24.5
-24.3
-24.2
-23.9
-23.8
-23.7
-23.5
-23.4
-23.3
-23.2
-26
-25
-24
96.02
95.92
95.83
95.73
95.63
95.53
95.43
95.34
95.24
95.14
95.04
94.95
94.85
94.75
94.65
94.56
94.46
94.36
94.26
94.17
94.07
93.97
93.87
93.77
93.68
93.58
93.48
93.38
93.29
93.19
93.09
92.99
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
8A
8B
8C
8D
8E
9A
9B
9C
9D
9E
80
81
82
83
84
85
86
87
88
89
8F
90
91
92
93
94
95
96
97
98
99
9F
-22.9
-22.7
-22.5
-22.2
-21.8
-21.6
-21.4
-21.2
-20.8
-20.6
-20.5
-20.3
-20.1
-19.8
-19.6
-19.5
-19.3
-19.2
-18.9
-18.7
-18.6
-18.4
-18.3
-18.1
-17.9
-17.7
-17.6
-22
-21
-20
-19
-18
20
92.80
92.60
92.41
92.21
92.02
91.82
91.63
91.43
91.24
91.04
90.84
90.65
90.45
90.26
90.06
89.87
89.67
89.48
89.28
89.09
88.89
88.70
88.50
88.31
88.11
87.92
87.72
87.52
87.33
87.13
86.94
86.74
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
-17.4
-17.1
-16.9
-16.6
-16.4
-16.2
-15.8
-15.6
-15.4
-15.2
-14.8
-14.6
-14.4
-14.3
-14.1
-13.9
-13.8
-13.6
-13.4
-13.3
-13.1
-12.8
-12.7
-12.5
-12.4
-12.3
-12.1
-11.8
-16
-15
-13
-12
Doc. No. 8141/61_DS, Rev. N1.0
86.35
85.96
85.57
85.18
84.79
84.40
84.01
83.62
83.23
82.84
82.45
82.06
81.67
81.27
80.88
80.49
80.10
79.71
79.32
78.93
78.54
78.15
77.76
77.37
76.98
76.59
76.20
75.81
75.42
75.02
74.63
74.24
Continued
Continue