A5974ADTR STMicroelectronics, A5974ADTR Datasheet - Page 9

• Manufacturer Part Number: A5974ADTR
• Description: IC REG SW STEP-DOWN 2A 8SOIC
• Manufacturer: STMicroelectronics
• Series: -r
• Type: Step-Down (Buck), PWMr

Specifications of A5974ADTR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.235 V ~ 35 V
• Current - Output: 2A
• Frequency - Switching: 500kHz
• Voltage - Input: 4 V ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11423-2

A5974AD
Table 4.
1. Guaranteed by design.
Reference section
Symbol
High input voltage
Low input voltage
Slave synch current
Master output
amplitude
Output pulse width
Reference voltage
Line regulation
Load regulation
Short-circuit current
Electrical characteristics (continued)
Parameter
(1)
Doc ID 018762 Rev 1
V
V
V
V
I
No load, V
I
V
I
V
I
source
REF
REF
REF
CC
CC
synch
synch
CC
CC
= 4.4 to 36 V
= 4.4 to 36 V
= 4.4 V to 36 V
= 4.4 V to 36 V
= 0 to 5 mA
= 0 mA
= 0 mA
= 3 mA
= 0.74 V
= 2.33 V
Test condition
synch
= 1.65 V
Min.
0.11
0.21
2.75
0.20
2.5
3.2
5
Electrical characteristics
Typ.
0.35
3.3
18
3
5
8
3.399
Max.
V
0.74
0.25
0.45
15
35
10
REF
Unit
mA
mV
mV
mA
µs
V
V
V
V
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