MAX16904EVKIT# Maxim Integrated, MAX16904EVKIT# Datasheet - Page 7

• Manufacturer Part Number: MAX16904EVKIT#
• Description: Power Management IC Development Tools MAX16904 EVAL KIT#
• Manufacturer: Maxim Integrated
• Series: MAX16904r

Specifications of MAX16904EVKIT#

• Output Voltage: 3.3 V, 5 V
• Output Current: 600 mA

TDFN-EP
10
1
2
3
4
5
6
7
8
9
PIN
TSSOP-EP
9, 10, 16
2, 3
4, 5
6, 7
11
12
13
14
15
1
8
TOP VIEW
PGND
OUTS
SUP
BST
LX
PGOOD
NAME
PGND
OUTS
SYNC
BIAS
GND
N.C.
BST
SUP
EN
LX
EP
1
2
3
4
5
+
MAX16904
Bootstrap Capacitor for High-Side Driver (0.1µF)
Voltage Supply Input. Connect a 4.7µF ceramic capacitor from SUP to PGND. Place the
capacitor very close to the SUP pin. For the TSSOP-EP package, connect both SUP pins
together for proper operation.
Buck Switching Node. LX is high impedance when the device is off. For the TSSOP
package, connect both LX pins together for proper operation.
Power Ground. For the TSSOP-EP package, connect both PGND pins together for proper
operation.
Buck Regulator Voltage-Sense Input. Bypass OUTS to PGND with a 10µF or larger X7R
ceramic capacitor.
Open-Drain Power-Good Output. External pullup resistor required for automatic SKIP
mode operation.
Sync Input. SYNC allows the device to synchronize to other supplies. When connected
to GND or unconnected, SKIP mode is enabled under light loads. When connected to a
clock source or BIAS, forced PWM mode is enabled.
+5V Internal Logic Supply. Connect a 2.2µF ceramic capacitor from BIAS to GND.
Analog Ground
Enable Input. EN is high-voltage compatible. Drive EN HIGH for normal operation.
No Connection. Not internally connected.
Exposed Pad. Connect EP to PGND. Do not use EP as the only ground connection.
TDFN
EP
600mA Mini-Buck Converter
10
9
8
7
6
EN
GND
BIAS
SYNC
PGOOD
PGND
PGND
OUTS
SUP
SUP
BST
LX
LX
2.1MHz, High-Voltage,
1
2
3
4
5
6
7
8
+
FUNCTION
MAX16904
TSSOP
EP
16
15
14
13
12
11
10
9
Pin Configurations
N.C.
EN
GND
BIAS
SYNC
PGOOD
N.C.
N.C.
Pin Description
7