MAX1904ETJ+ Maxim Integrated Products, MAX1904ETJ+ Datasheet - Page 4

• Manufacturer Part Number: MAX1904ETJ+
• Description: IC CNTRLR PWR SPLY LN 32-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1904ETJ+

• Applications: Controller, Notebook Computers
• Voltage - Input: 4.2 ~ 30 V
• Number Of Outputs: 4
• Voltage - Output: 2.5 ~ 5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Output Voltage: 3.3 V, 5 V, 2.5 V to 5.5 V
• Output Current: 5 A
• Input Voltage: 4.2 V to 30 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V+ = 15V, both PWMs on, SYNC = V
values are at T
500kHz Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
4
FAULT DETECTION (MAX1901/MAX1902)
Overvoltage Trip Threshold
Overvoltage Fault Propagation Delay
Output Undervoltage Threshold
Output Undervoltage Lockout Time
Thermal-Shutdown Threshold
RESET
RESET Trip Threshold
RESET Propagation Delay
RESET Delay Time
INPUTS AND OUTPUTS
Feedback-Input Leakage Current
Logic Input-Low Voltage
Logic Input-High Voltage
Input Leakage Current
Logic Output-Low Voltage
Logic Output-High Current
TIME/ON5 Input Trip Level
TIME/ON5 Source Current
TIME/ON5 On-Resistance
Gate-Driver Sink/Source Current
Gate-Driver On-Resistance
_______________________________________________________________________________________
A
PARAMETER
= +25°C.)
L
, V
L
load = 0, REF load = 0, SKIP = 0, T
With respect to unloaded output voltage
CSL_ driven 2% above overvoltage trip
threshold
With respect to unloaded output voltage
From each SMPS enabled, with respect to
f
Typical hysteresis = 10°C
With respect to unloaded output voltage,
falling edge; typical hysteresis = 1%
Falling edge, CSL_ driven 2% below RESET
trip threshold
With respect to f
FB3, FB5; SECFB = 2.6V
RUN/ON3, SKIP, TIME/ON5 (SEQ = REF),
SHDN, STEER, SYNC
RUN/ON3, SKIP, TIME/ON5 (SEQ = REF),
SHDN, STEER, SYNC
RUN/ON3, SKIP, TIME/ON5 (SEQ = REF),
SHDN, STEER, SYNC, SEQ; V
RESET, I
RESET = 3.5V
SEQ = 0 or V
TIME/ON5 = 0, SEQ = 0 or V
TIME/ON5; RUN/ON3 = 0, SEQ = 0 or V
DL3, DH3, DL5, DH5; forced to 2V
High or low (Note 6)
OSC
SINK
L
= 4mA
CONDITIONS
OSC
SSOP package
QFN package
L
PIN
A
= 0V or 3.3V
= 0°C to +85°C, unless otherwise noted. Typical
L
27,000
5,000
MIN
2.4
2.4
2.5
60
-7
4
1
32,000
6,144
TYP
150
-5.5
1.5
1.5
1.5
1.5
70
15
7
1
3
1
37,000
7,000
MAX
0.6
0.4
2.6
3.5
10
80
50
±1
80
-4
7
8
UNITS
clks
clks
mA
nA
µA
µA
µs
°C
µs
%
%
%
Ω
Ω
V
V
V
V
A