NSI45020T1G ON Semiconductor, NSI45020T1G Datasheet - Page 2

• Manufacturer Part Number: NSI45020T1G
• Description: IC CCR/LED DVR 45V 20MA SOD-123
• Manufacturer: ON Semiconductor
• Type: Constant Currentr

Specifications of NSI45020T1G

• Constant Current: Yes
• Topology: High Side, Linear, Low Side
• Number Of Outputs: 1
• Type - Primary: Automotive, Backlight
• Voltage - Supply: 45V
• Mounting Type: Surface Mount
• Package / Case: SOD-123
• Operating Temperature: -55°C ~ 150°C
• Current - Output / Channel: 20mA
• Internal Switch(s): No
• Operating Supply Voltage: 7.5 V
• Maximum Supply Current: 23 mA
• Maximum Power Dissipation: 460 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details

1. I
2. V
3. I
4. f = 1 MHz, 0.02 V RMS.
5. FR−4 @ 100 mm
6. FR−4 @ 100 mm
7. FR−4 @ 300 mm
8. FR−4 @ 300 mm
9. FR−4 @ 500 mm
10. FR−4 @ 500 mm
NOTE: Lead measurements are made by non−contact methods such as IR with treated surface to increase emissivity to 0.9.
ELECTRICAL CHARACTERISTICS
THERMAL CHARACTERISTICS
Total Device Dissipation (Note 5) T
Thermal Resistance, Junction−to−Ambient (Note 5)
Thermal Reference, Lead−to−Ambient (Note 5)
Thermal Reference, Junction−to−Cathode Lead (Note 5)
Total Device Dissipation (Note 6) T
Thermal Resistance, Junction−to−Ambient (Note 6)
Thermal Reference, Lead−to−Ambient (Note 6)
Thermal Reference, Junction−to−Cathode Lead (Note 6)
Total Device Dissipation (Note 7) T
Thermal Resistance, Junction−to−Ambient (Note 7)
Thermal Reference, Lead−to−Ambient (Note 7)
Thermal Reference, Junction−to−Cathode Lead (Note 7)
Total Device Dissipation (Note 8) T
Thermal Resistance, Junction−to−Ambient (Note 8)
Thermal Reference, Lead−to−Ambient (Note 8)
Thermal Reference, Junction−to−Cathode Lead (Note 8)
Total Device Dissipation (Note 9) T
Thermal Resistance, Junction−to−Ambient (Note 9)
Thermal Reference, Lead−to−Ambient (Note 9)
Thermal Reference, Junction−to−Cathode Lead (Note 9)
Total Device Dissipation (Note 10) T
Thermal Resistance, Junction−to−Ambient (Note 10)
Thermal Reference, Lead−to−Ambient (Note 10)
Thermal Reference, Junction−to−Cathode Lead (Note 10)
Junction and Storage Temperature Range
Steady State Current @ Vak = 7.5 V (Note 1)
Voltage Overhead (Note 2)
Pulse Current @ Vak = 7.5 V (Note 3)
Capacitance @ Vak = 7.5 V (Note 4)
Capacitance @ Vak = 0 V (Note 4)
Derate above 25°C
Derate above 25°C
Derate above 25°C
Derate above 25°C
Derate above 25°C
Derate above 25°C
reg(SS)
reg(P)
overhead
Lead temperature measurement by attaching a T/C may yield values as high as 30% higher °C/W values based upon empirical
measurements and method of attachment.
non−repetitive pulse test. Pulse width t ≤ 300 msec.
steady state is the voltage (Vak) applied for a time duration ≥ 10 sec, using FR−4 @ 300 mm
= V
in
− V
2
2
2
2
2
2
, 1 oz. copper traces, still air.
, 2 oz. copper traces, still air.
, 1 oz. copper traces, still air.
, 2 oz. copper traces, still air.
, 1 oz. copper traces, still air.
, 2 oz. copper traces, still air.
LEDs
. V
overhead
Characteristic
A
A
A
A
A
Characteristic
A
is typical value for 85% I
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
(T
A
= 25°C unless otherwise noted)
http://onsemi.com
reg(SS)
.
2
V
Symbol
I
overhead
reg(SS)
I
reg(P)
C
C
Symbol
T
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R ψ
R
R
R
R
R
R
J
P
P
P
P
P
P
, T
θ
θ
θ
θ
θ
θ
D
D
D
D
D
D
18.5
JA
JA
JA
JA
JA
JA
Min
LA
JL
LA
JL
LA
JL
LA
JL
LA
JL
LA
JL
17
stg
2
1 oz. Copper traces, in still air.
−55 to +150
22.5
Typ
1.8
2.5
5.7
20
Max
1.66
208
600
404
196
227
550
390
160
347
360
200
160
368
340
208
132
436
287
139
148
463
270
150
120
1.8
2.8
2.9
3.5
3.7
Max
26.5
23
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
mW/°C
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
mW
mW
mW
mW
mW
mW
°C
Unit
mA
mA
pF
pF
V