LT1317BCMS8#PBF Linear Technology, LT1317BCMS8#PBF Datasheet - Page 5

• Manufacturer Part Number: LT1317BCMS8#PBF
• Description: IC BOOST ADJ .5A 8MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT1317BCMS8#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 30 V
• Current - Output: 500mA
• Frequency - Switching: 620kHz
• Voltage - Input: 1.5 ~ 12 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Current: 800mA
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 1.5V To 12V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

TYPICAL PERFOR A CE CHARACTERISTICS
AC COUPLED
I
LOAD
100mV/DIV
200mA/DIV
26
25
24
23
22
21
20
90
80
70
60
50
165mA
V
–50
0.3
5mA
OUT
Quiescent Current, SHDN = 0V
5V Output Efficiency, Circuit of
Figure 1 (LT1317)
I
L
Transient Response (LT1317)
V
V
CIRCUIT OF FIGURE 1
IN
OUT
–25
1
= 2V
= 3.3V
LOAD CURRENT (mA)
TEMPERATURE ( C)
0
10
25
1ms/DIV
50
V
V
V
100
IN
IN
IN
W
= 1.65V
= 2.2V
= 3V
75
1317 TPC10
1317 TPC13
U
1000
1317 TPC16
100
AC COUPLED
I
LOAD
100mV/DIV
200mA/DIV
165mA
40
36
32
28
24
20
16
12
90
80
70
60
50
40
8
4
0
V
–50
5mA
OUT
1
FB Pin Bias Current
2-Cell to 3.3V Converter
Efficiency (LT1317B)
I
L
Transient Response (LT1317B)
V
V
CIRCUIT OF FIGURE 1
WITH LT1317B
IN
OUT
–25
= 2V
= 3.3V
LOAD CURRENT (mA)
TEMPERATURE ( C)
10
0
25
1ms/DIV
100
50
V
V
V
IN
IN
IN
= 1.65V
= 2.2V
= 3V
75
1317 TPC11
1317 TPC14
1317 TPC17
1000
100
AC COUPLED
200mA/DIV
50mV/DIV
5V/DIV
90
80
70
60
50
40
–1
–2
–3
V
V
2
1
0
OUT
SW
0
1
I
2-Cell to 5V Converter Efficiency
(LT1317B)
SHDN Pin Current
L
Burst Mode Operation (LT1317)
V
V
I
CIRCUIT OF FIGURE 1
LOAD
LT1317/LT1317B
IN
OUT
= 2V
1
= 3.3V
= 30mA
SHDN PIN VOLTAGE (V)
LOAD CURRENT (mA)
10
2
20 s/DIV
3
100
4
V
V
V
IN
IN
IN
= 1.65V
= 2.2V
= 3V
5
1317 TPC12
1317 TPC15
1317 TPC18
5
1000
6