MAX8663ETL+ Maxim Integrated Products, MAX8663ETL+ Datasheet - Page 31

• Manufacturer Part Number: MAX8663ETL+
• Description: IC POWER MANAGE 40-TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8663ETL+

• Applications: Handheld/Mobile Devices
• Current - Supply: 900µA
• Voltage - Supply: 4.1 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4. External Components List (See Figure 1) (continued)
COMPONENT
C17, C19
D2–D8
R1, R7
R2–R5
C13
C14
C15
C16
C18
R10
D1
D9
R6
R8
R9
L1
L2
L3
Single-Cell, Li+ Battery-Operated Devices
Boost input bypass capacitor
Step-up output filter capacitor
Step-up compensation
capacitor
Linear regulator output filter
capacitor
Linear regulator output filter
capacitors
Linear regulator output filter
capacitor
Boost rectifier
Display backlighting
CS clamp
OUT1 step-down inductor
OUT2 step-down inductor
OUT3 step-up inductor
Logic output pullup resistors
Step-down feedback resistors
Negative TC thermistor
Input current-limit
programming resistor
Fast charge-current
programming resistor
Step-up overvoltage feedback
resistor
______________________________________________________________________________________
FUNCTION
1.0μF ± 10% , 16V X 5R cer am i c cap aci tor ( 0603)
M ur ata G RM 188R61C 105KA93B or Tai yo Y ud en E M K107BJ105KA
0.1μF ±10%, 50V X7R ceramic capacitor (0603)
Murata GRM188R71H104KA93 or Taiyo Yuden UMK107BJ104KA
0.22μF ±10%, 10V X5R ceramic capacitor (0402)
Murata GRM155R61A224KE19
4.7μF ±10%, 6.3V X5R ceramic capacitor (0603)
Murata GRM188R60J475KE19
1.0μF ±10%, 6.3V X5R ceramic capacitors (0603)
Murata GRM188R60J105KA01
2.2μF ±10%, 6.3V X5R ceramic capacitor (0603)
Murata GRM185R60J225KE26
200mA, 30V Schottky diode (SOD-323)
Central CMDSH2-3
30mA surface-mount white LEDs
Nichia NSCW215T
100mA silicon signal diode
Central CMOD4448
3.3μH inductor
TOKO DE2818C 1072AS-3R3M, 1.6A, 50mΩ
4.7μH inductor
TOKO DE2818C 1072AS-4R7M, 1.3A, 70mΩ
22μH inductor
Murata LQH32CN220K53, 250mA, 0.71Ω DCR (3.2mm x 2.5mm x 1.55mm)
or TDK VLF3012AT-220MR33, 330mA, 0.76Ω DCR (2.8mm x 2.6mm x
100kΩ
R3 and R5 are 200kΩ ±0.1%; R2 and R4 depend on output voltage (±0.1%)
Phillips NTC thermistor
P/N 2322-640-63103
10kΩ ±5% at +25°C
1.5kΩ ±1%, for 2A limit
3kΩ ±1%, for 777mA charging
1.2MΩ ±1%, for 25V max output
Power-Management ICs for
PART
1.2mm)
31