LM4041DIM3-ADJ TR Micrel Inc, LM4041DIM3-ADJ TR Datasheet - Page 15

• Manufacturer Part Number: LM4041DIM3-ADJ TR
• Description: IC REF ADJ 0.5% 150PPM SOT-23
• Manufacturer: Micrel Inc

Specifications of LM4041DIM3-ADJ TR

• Reference Type: Shunt
• Voltage - Output: 1.24 ~ 10 V
• Tolerance: ±1%
• Temperature Coefficient: 150ppm/°C
• Number Of Channels: 1
• Current - Cathode: 65µA
• Current - Output: 12mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: LM4041DIM3-ADJMLTR; LM4041DIM3-ADJMLTR

March 2005
D1 will be on if I
I
THRESHOLD
* D1 can be any LED, V
1N4002
Figure 11. Precision Floating Current Detector
0 to 20 mA
D2
=
1.24V
R1
THRESHOLD
2N2222
332Ω
D1*
±1%
LM4041-ADJ
R1
22k
R2
= 3.7mA ± 2%
Figure 10. Current Source
F
1N914
λ
= 1.5V to 2.2V at 3mA. D1 may act as an indicator.
FB
falls below the threshold current, except with I = O.
N.C.
1A < I
120k
R2
–
+
LM4041-ADJ
1
2
3
15
+
–
OUT
4N28
I
OUT
FB
= 100mA
2N
3964
=
+15V
1.24V
4
6
5
R1
2N2905
R1
+5V
R4
10M
R3
100k
CMOS
M9999-031805