LT1573CS8 Linear Technology, LT1573CS8 Datasheet - Page 4

• Manufacturer Part Number: LT1573CS8
• Description: IC LDO REGULATOR DVR ADJ 8-SOIC
• Manufacturer: Linear Technology
• Type: Positive Adjustabler

Specifications of LT1573CS8

• Number Of Outputs: 1
• Voltage - Output: 1.27 ~ 6.8 V
• Current - Supply: 1.7mA
• Voltage - Input: 2.8 ~ 10 V
• Operating Temperature: 0°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1573
TYPICAL PERFOR A CE CHARACTERISTICS
4
450
400
350
300
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
50
0
0
0
2
Drive Pin Current vs
Feedback Pin Voltage
Latch Pin Latch-Off Threshold vs
Input Voltage
T
T
T
0.2
J
J
J
T
T
3
= 25 C
= –45 C
J
= 130 C
J
FEEDBACK PIN VOLTAGE (V)
= –45 C
= 125 C
0.4
INPUT VOLTAGE (V)
4
0.6
5
1.5
1.4
1.3
1.2
1.1
1.0
0.8
–50
Shutdown Voltage Threshold vs
Temperature
T
J
6
= 25 C
1.0
–25
W
7
1.2
0
1573 G07
1573 G10
TEMPERATURE ( C)
U
1.4
25
8
50
75
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
16
14
12
10
0
8
6
4
2
0
100
0
2
Drive Pin Saturation Voltage vs
Drive Pin Current
Latch Charging Current vs
Input Voltage
125
1573 G13
50
3
150
DRIVE PIN CURRENT (mA)
INPUT VOLTAGE (V)
T
100
J
4
= 130 C
T
T
T
J
J
J
= –45 C
T
= 125 C
= 25 C
150
J
5
= 25 C
200
6
T
J
300
250
200
150
100
= –45 C
50
0
250
0
Shutdown Pin Current vs
Shutdown Pin Voltage
7
1573 G08
1573 G11
1
300
SHUTDOWN PIN VOLTAGE (V)
8
2
3
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50
2
4
Latch-Disable Threshold
(V
Latching Current vs Input Voltage
V
LATCH DISABLED FOR
(V
T
T
J
IN
IN
J
IN
–25
= 25 C
= –45 C
= 5V
– V
– V
5
3
T
T
OUT
J
OUT
J
= 125 C
0
= –45 C
) < LATCH DISABLE THRESHOLD
INPUT VOLTAGE (V)
6
TEMPERATURE ( C)
1573 G14
4
) vs Temperature
25
7
50
T
5
J
= 25 C
75
6
100
T
J
= 125 C
7
125
1573 G09
1573 G12
150
8