IP1827TRPBF International Rectifier, IP1827TRPBF Datasheet - Page 9

• Manufacturer Part Number: IP1827TRPBF
• Description: IC DC-DC REG SYNC BUCK LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck), PWM - Voltage Moder

Specifications of IP1827TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 V ~ 12 V
• Current - Output: 25A
• Frequency - Switching: 225kHz ~ 1.65MHz
• Voltage - Input: 1.5 V ~ 16 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: *
• Package: LGA - 7.7 x 7.7
• Circuit: Single Output
• Iout (a): 25
• Switch Freq (khz): 250 - 1500
• Input Range (v): 1.5 - 16
• Output Range (v): 0.6 - 0.75*Vin
• Internal Bias Ldo: Yes
• Ocp Otp Uvlo Pre-bias Soft Start And: Remote Sense + Body Tracking + Temp Comp OCP
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
3. Guaranteed by design but not tested in production.
Bootstrap Diode
Switch Node
Charge Pump (PVCC)
Body Braking
Power Good
Over Voltage Protection (OVP)
Over‐Current Protection
Thermal Shutdown
Shutdown Output
Threshold
Forward Voltage
SW Leakage Current
Output Voltage
Oscillator Frequency
BB Threshold
Power Good Lower
Threshold
Lower Threshold Delay
PGood Voltage Low
Leakage Current
OVP Trip Threshold
OVP Fault Prop Delay
OC Trip Current
SS Off Time
Thermal Shutdown
Hysteresis
PARAMETER
9
January 24, 2011 | V1.2
SD
lsw
PVCC
Fs_CP
BB_threshold
VPG (lower)
VPG (lower)_Dly
PG (voltage)
I
OVP (trip)
OVP (delay)
I
SS_Hiccup
LEAKAGE
TRIP
SYMBOL
Highly Integrated 25A Single‐input Voltage,
I(Boot) = 30mA, Note 3
SW = 0V, Enable = 0V
VCC = 3.3V, Fs = 1500 kHz,
Cload = 2.2uF
Fb > Vref, Sw duty cycle
Voso rising
Voso rising
I
Voso rising
Voso rising, Note 3
OC set pin left floating,
PVCC = 6.5V, TJ = 85°C
Note 3
Note 3
Note 3
PGood
= ‐5mA
Synchronous Buck Regulator
CONDITIONS
MIN
0.48
0.67
360
5.7
36
256/Fs
4096/
6.15
0.51
TYP
520
145
0.7
40
20
Fs
Fs
0
0
iP1827
MAX
0.54
0.73
960
200
0.1
6.5
0.5
44
3
1
97599
UNIT
mV
kHz
µA
µA
ns
°C
°C
%
V
V
V
V
V
A
s
s