mp1517dr MPS, mp1517dr Datasheet - Page 2

• Manufacturer Part Number: mp1517dr
• Description: 3a, 25v, 1.1mhz Step-up Converter
• Manufacturer: MPS

PACKAGE REFERENCE
ELECTRICAL CHARACTERISTICS
V
MP1517 Rev. 1.4
9/21/2007
Parameter
IN Shutdown Supply Current
IN Operating Supply Current
BP Voltage
IN Undervoltage Lockout
Threshold
IN Undervoltage Lockout
Hysteresis
EN Input Low Voltage
EN Input High Voltage
EN Input Hysteresis
EN Input Bias Current
SW Switching Frequency
SW Maximum Duty Cycle
Error Amplifier Voltage Gain
Error Amplifier Transconductance
COMP Maximum Output Current
FB Regulation Threshold
FB Input Bias Current
SS Charging Current
*
IDENTIFICATION
IN
Part Number*
For Tape & Reel, add suffix –Z (eg. MP1517DR–Z)
For Lead Free, add suffix –LF (eg. MP1517DR–LF–Z)
MP1517DR
= 5.0V, T
PIN 1
COMP
NC
EN
BP
A
= +25°C, unless otherwise noted.
1
2
3
4
SGND
FB
16
(4mm x 4mm)
5
Package
TOP VIEW
QFN16
SS
NC
15
6
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
OLS
NC
14
7
(4)
SGND
13
IN
8
12
11
10
9
Symbol Condition
–40°C to +85°C
A
G
PGND
PGND
SW
SW
Temperature
f
SW
VEA
EA
EXPOSED PAD
CONNECT TO PIN 13
© 2007 MPS. All Rights Reserved.
V
V
V
V
V
Sourcing and Sinking
V
During Soft-Start
www.MonolithicPower.com
MP1517_PD01-QFN16
EN
EN
IN
IN
FB
FB
= 2.6V to 25V
Rising
= 0.6V
= 0.7V
≤ 0.3V
> 2V, V
MP1517 – 3A, 25V, 1.1MHz STEP-UP CONVERTER
FB
= 0.8V
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage V
SW Pin Voltage V
Voltage at All Other
Pins except OLS .................................–0.3V to +6V
Storage Temperature ..............–65°C to +150°C
Junction Temperature.............................+150°C
Recommended Operating Conditions
IN Input Supply Voltage V
Output Voltage................................. 3.3V to 25V
Operating Temperature .............–40°C to +85°C
Thermal Resistance
QFN16 (4mm x 4mm) ............. 46 ...... 10... °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
3) Measured on approximately 1” square of 1 oz. Copper.
operating conditions.
2.10
Min
679
1.5
0.9
85
SW
.................... –0.3V to +27V
IN
(3)
.............. –0.3V to +27V
Typ
100
100
400
350
700
0.5
0.9
2.4
1.1
93
30
2
IN
............. 2.6V to 25V
θ
JA
Max
2.40
721
1.0
1.2
0.4
1.3
1
1
θ
JC
Units
µA/V
MHz
mV
V/V
mV
mA
mV
µA
µA
µA
µA
µA
%
V
V
V
V
(2)
(1)
2