L6731BTR STMicroelectronics, L6731BTR Datasheet - Page 8

• Manufacturer Part Number: L6731BTR
• Description: IC CTRLR ADJ STEP DOWN 16-TSSOP
• Manufacturer: STMicroelectronics

Specifications of L6731BTR

• Applications: Controller, DDR
• Voltage - Input: 1.8 ~ 14 V
• Number Of Outputs: 1
• Voltage - Output: Adjustable down to 0.6V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5099-2

Electrical characteristics
4
Table 4.
8/24
V
Power-ON
V
Soft Start and Inhibit
Oscillator
Output Voltage
CC
CCDR
Symbol
V
V
f
V
V
V
SUPPLY CURRENT
IN OK
IN OK
OSC
I
I
CC
SS
CC
OSC
FB
Regulation
Electrical characteristics
V
CC
Electrical Characteristics
V
V
Turn-ON V
Turn-OFF V
Turn-ON V
Turn-OFF V
V
Soft Start Current
Accuracy
Ramp Amplitude
Output Voltage
= 12V, T
CC
CC
CCDR
Stand By current
quiescent current
voltage
A
Parameter
CC
OCH
= 25°C unless otherwise specified.
OCH
CC
threshold
threshold
threshold
threshold
OSC = open; SS to GND
OSC= open;
HG = open, LG = open, PH=open
V
V
V
I
SS = 2V
SS = 0 to 0.5V
V
DR
OCH
OCH
CC
DIS
= 1mA to 100mA
=5.5V to 14V
= 0 to V
= 1.7V
= 1.7V
Test Condition
th
0.597
Min.
237
450
4.0
3.6
1.1
0.9
4.5
20
7
Typ.
1.25
1.05
250
500
8.5
4.2
3.8
2.1
0.6
10
30
7
5
0.603
Max.
1.47
1.27
263
550
4.4
4.0
5.5
10
13
45
9
L6731B
Unit
KHz
KHz
mA
µA
V
V
V
V
V
V
V